Topband: Hi-Z Antennas Two Element Array Systems 2-LV2-5

2014-02-11 Thread James Rodenkirch
Do the two verticals require any type of radial system or can a simple array of 4 to 6 20' radials do the job?? 72, Jim R. K9JWV _ Topband Reflector Archives - http://www.contesting.com/_topband

Re: Topband: Hi-Z Antennas Two Element Array Systems 2-LV2-5

2014-02-11 Thread James Rodenkirch
an adequate round system. No radials needed. 73/jeff/ac0c www.ac0c.com alpha-charlie-zero-charlie -Original Message- From: James Rodenkirch Sent: Tuesday, February 11, 2014 3:20 PM To: Top Band Contesting Subject: Topband: Hi-Z Antennas Two Element Array Systems 2-LV2-5 Do the two

Re: Topband: Hi-Z Antennas Two Element Array Systems 2-LV2-5

2014-02-11 Thread James Rodenkirch
alpha-charlie-zero-charlie From: James Rodenkirch Sent: Tuesday, February 11, 2014 7:55 PM To: Jeff Blaine ; Top Band Contesting Subject: RE: Topband: Hi-Z Antennas Two Element Array Systems 2-LV2-5 Tnx, Jeff From: j...@ac0c.com To: rodenkirch_...@msn.com; topband

Topband: Anyone purchased the ARRL book on Short Antennas for 160???

2014-01-21 Thread James Rodenkirch
This is the title, Short Antennas for 160 Meter Radio - anyone read through it? I have ON4UN's book from a couple of years back so wonder if there is anything worthwhile in that ARRL version ... thank you, in advance, for thoughts..Jim Rodenkirch K9JWV

Re: Topband: Anyone purchased the ARRL book on Short Antennas for 160???

2014-01-21 Thread James Rodenkirch
Thanks to all that replied - enuff keep reading the ON4UN tome comments to keep me from reaching in to my wallet for a charge card...Hi Hi Hope to hear and work you in the upcoming CQ 160 'test' this weekend. _ Topband Reflector Archives -

Re: Topband: To clamp or NOT...that IS the question

2014-01-18 Thread James Rodenkirch
Thanks to all for the insightful replies/advice. It would appear the use of clamping FETs is worth a try... 72, Jim R. K9JWV _ Topband Reflector Archives - http://www.contesting.com/_topband

Re: Topband: To clamp or NOT...that IS the question

2014-01-18 Thread James Rodenkirch
magnitudes greater than what your RX antenna provides. Just listen to what folks are saying and make the best decisions you can based on your own particular situation. 73, Don (wd8dsb) On Sat, Jan 18, 2014 at 12:53 PM, James Rodenkirch rodenkirch_...@msn.com wrote: Yup - Don../good

Topband: Nostalgic openings

2014-01-18 Thread James Rodenkirch
By the bye, the e-mail from Don, WD8DSB, reminded me of an old Globe Scout double side band rig I owned YEARS ago: Globe Sidebander DSB-100: transmitter. It's ad appeared in MAY 58 QST; price $119.95 kit, $139.95 wired; 40 watts AM, 50 watts CW, 100 watts DSB; bandswitching 80 thru 10

Re: Topband: Nostalgic openings

2014-01-18 Thread James Rodenkirch
- Original Message - From: James Rodenkirch rodenkirch_...@msn.com To: Top Band Contesting topband@contesting.com Sent: Saturday, January 18, 2014 3:19 PM Subject: Topband: Nostalgic openings By the bye, the e-mail from Don, WD8DSB, reminded me of an old Globe Scout

Topband: Single antenna port xcvr but want to employ separate receive antenna

2014-01-13 Thread James Rodenkirch
Have my vertical working great and have a small Delta-loop low band receive antenna BUT the Ten Tec Jupiter doesn't have a separate receive antenna like a K2, for instance (I borrowed a K2 to try out but the buttons/controls are to small for me to operate as I have a severe case of peripheral

Re: Topband: Single antenna port xcvr but want to employ separate receive antenna

2014-01-13 Thread James Rodenkirch
. On the Jupiter it's a phono jack labeled EXT T/R. Tim N3QE -Original Message- From: Topband [mailto:topband-boun...@contesting.com] On Behalf Of James Rodenkirch Sent: Monday, January 13, 2014 8:36 AM To: Top Band Contesting Subject: Topband: Single antenna port xcvr but want to employ

Re: Topband: Single antenna port xcvr but want to employ separatereceive antenna

2014-01-13 Thread James Rodenkirch
I am nervous as well, Tom...hi Hi I'm really thinking of employing a separate relay that I control with a simple switch, vice depending on the rig to switch correctly using a simple switch is antiquated and slow butfor certain I can control the switch over mo betta AND prevent damage to the

Re: Topband: Single antenna port xcvr but want to employ separate receive antenna

2014-01-13 Thread James Rodenkirch
two cents. Regards JC N4IS -Original Message- From: Topband [mailto:topband-boun...@contesting.com] On Behalf Of James Rodenkirch Sent: Monday, January 13, 2014 8:36 AM To: Top Band Contesting Subject: Topband: Single antenna port xcvr but want to employ separate receive antenna

Topband: QRP ARCI Top Band Sprint

2013-11-27 Thread James Rodenkirch
G'day, Boys and Girls!! The QRP ARCI Club is sponsoring a Top Band Sprint this evening (see below for details on times and exchange). I know it isn't a big deal to y'all, Top Band wise - often, it seems, on Top Band if it's not DX or one of the Stew events OR a CQ or ARRL contest, it's not all

Re: Topband: Don't give up AND log who worked the DX b4 and after!

2013-11-18 Thread James Rodenkirch
- Release Date: 11/17/13 - Original Message - From: James Rodenkirch rodenkirch_...@msn.com To: Bernie McClenny, W3UR ber...@dailydx.com; KM1H Carl k...@jeremy.mv.com Cc: Doug Renwick ve...@sasktel.net; Top Band Contesting topband@contesting.com; KV4FZ Herb he...@vitelcom.net Sent

Re: Topband: Don't give up AND log who worked the DX b4 and after!

2013-11-17 Thread James Rodenkirch
As Bernie says, Mistakes happen. Just to re-iterate --- they DID copy my call correctly!! I heard them come back to me with K9JWV 599! THAT's why I put in the log. I wouldn't have logged the QSO if he came back K9JJV 599!!! I'd still be there calling them!! Hi HiI'm ok with the notion it's not

Topband: Don't give up AND log who worked the DX b4 and after!

2013-11-15 Thread James Rodenkirch
JUST received my PT0S QSL (St. Peter and St. Paul rocks) for QRP QSOs on 80 and 40 CW! There is a story behind the 80 meter QSO I want to share... The morning I worked them on 80 I had just had a quick QSO with KN7T about 10 minutes b4 PT0S came on the air. When PT0S came on I callrd them quite

Topband: James Rodenkirch has shared a document with you

2013-10-21 Thread James Rodenkirch
So with this little bad boy - a 160 meter single bander of KD1JV design, 4.8 watts out, 500 hz filter, .05 microvolt MDS - and my top loaded vertical I ended up with 87 Qs (beat my previous high total by 7 Qs), including a KH6 and two KL7s ('guess one could toss in the XE2 I worked as well) for

Re: Topband: The Stew Perry Warmup

2013-10-19 Thread James Rodenkirch
Bill: I'll be in it as a QRP entry and just can't wait for later this afternoon to roll around. With a simplistic single band rig, designed by Steve Weber, KD1JV, I won't have the needed filtering to keep the big boys from overloading my rcvr front end so, occasionally, I'll need to QSY up the

Re: Topband: The Stew Perry Warmup

2013-10-19 Thread James Rodenkirch
Gosh, Jim...you are doing well! Achieving WAS QRP 0n 160 would be an accomplishment, 'eh??? 72, Jim R. K9JWV Date: Sat, 19 Oct 2013 08:23:56 -0700 From: j...@audiosystemsgroup.com To: topband@contesting.com Subject: Re: Topband: The Stew Perry Warmup On 10/19/2013 5:18 AM, James

Re: Topband: The Stew Perry Warmup

2013-10-19 Thread James Rodenkirch
Equally difficult from the dark hole of low band ops, s/w Utah!! Date: Sat, 19 Oct 2013 08:41:37 -0700 From: j...@audiosystemsgroup.com To: topband@contesting.com Subject: Re: Topband: The Stew Perry Warmup On 10/19/2013 8:32 AM, James Rodenkirch wrote: Achieving WAS QRP 0n 160 would

Re: Topband: The Stew Perry Warmup

2013-10-19 Thread James Rodenkirch
: The Stew Perry Warmup HI Jim What is your antenna system? Don ~73 Don KD8NNU FH#4107 -.- -.. ---.. –. –. ..- On Sat, Oct 19, 2013 at 11:32 AM, James Rodenkirch wrote: Gosh, Jim...you are doing well! Achieving WAS QRP 0n 160 would be an accomplishment, 'eh??? 72, Jim

Topband: More anecdotal stories to cause one to stop and....

2013-09-09 Thread James Rodenkirch
...think that there's more to understanding horizontal and vertical antennas on Top Band. Listening to a fella on 80 SSB this morning about his experiences with a vertical 1/4 wave and a horizontal loop on Top Band. He said he had both up and used them over a 20+ year period and noticed that

Re: Topband: 5/8 wavelength vertical is mo betta than shorter versions??

2013-09-07 Thread James Rodenkirch
terminated loop doing?? Regards, Charlie, K4OTV -Original Message- From: Topband [mailto:topband-boun...@contesting.com] On Behalf Of James Rodenkirch Sent: Saturday, September 07, 2013 7:25 PM To: topband@contesting.com Subject: Topband: 5/8 wavelength vertical is mo betta than

Topband: Anyone have a boat load of J-310s?

2013-08-25 Thread James Rodenkirch
The J-310s in my little preamp are kaput - I looked at Mouser but the shipping costs are way too high for a couple of little Jfets - any body have lots of extra J-310 (or equivalent) they could spare? What ever your costs would be, including mailing them off, would be far cheaper than what it

Re: Topband: Anyone have a boat load of J-310s?

2013-08-25 Thread James Rodenkirch
Oooops - forgot to mention quantity --- four would be nice (in case they go south again) Jim R. The J-310s in my little preamp are kaput - I looked at Mouser but the shipping costs are way too high for a couple of little Jfets - any body have lots of extra J-310 (or equivalent) they

Re: Topband: Closed for the season or maybe just redecorating..

2013-08-25 Thread James Rodenkirch
Bill - I was on this morning, listening for the YW5X station and calling CQ periodically - worked two west coast stns...W7IZ and K7CF (received a 599+ 10 from K7CF and 599 from W7IZ) but didn't hear a peep east of me. I could JUST make out VK3ZL on 1824 or so but Bob was just above ESP levels

Re: Topband: Anyone have a boat load of J-310s?

2013-08-25 Thread James Rodenkirch
Okee Dokede - someone offered to send me four - he said he has thousands of those J-310sthanks to all that replied with info! Jim R. From: rodenkirch_...@msn.com To: topband@contesting.com Subject: Anyone have a boat load of J-310s? Date: Sun, 25 Aug 2013 07:16:31 -0600 The

Re: Topband: Two 2:1 transformers to choose from!!

2013-08-25 Thread James Rodenkirch
Message- From: Topband [mailto:topband-boun...@contesting.com] On Behalf Of Mike Waters Sent: Sunday, August 25, 2013 4:15 PM To: James Rodenkirch; topband Subject: Re: Topband: Two 2:1 transformers to choose from!! Ever since I added back-to-back 1N4148's between the preamp's input

Re: Topband: Anyone have a boat load of J-310s?

2013-08-25 Thread James Rodenkirch
...@contesting.com] On Behalf Of Paul Christensen Sent: Sunday, August 25, 2013 2:44 PM To: James Rodenkirch; topband@contesting.com Subject: Re: Topband: Anyone have a boat load of J-310s? Jim, The major semiconductor manufacturers (e.g., Fairchild) who once mass-produced JFETS in TO-92

Re: Topband: Two 2:1 transformers to choose from!!

2013-08-22 Thread James Rodenkirch
it to you. 73, Mike www.w0btu.com On Wed, Aug 21, 2013 at 3:49 PM, James Rodenkirch rodenkirch_...@msn.comwrote: I received enuff info and thoughts to know I'll utilize the 5:7 winding version. _ Topband Reflector

Topband: Two 2:1 transformers to choose from!!

2013-08-21 Thread James Rodenkirch
I have two impedance transformers wound on BN 73-202 cores that I can use for the 2:1 impedance transformer I need for my FO0AAA delta receiving antenna. One has a 2 turn and 3 turn winding- giving a 4:9 impedance ratio. The other has a 7 turn and 5 turn winding, giving a 25:49 impedance

Re: Topband: Two 2:1 transformers to choose from!!

2013-08-21 Thread James Rodenkirch
I received enuff info and thoughts to know I'll utilize the 5:7 winding version. Thanks to all that replied! 72, Jim Rodenkirch K9JWV From: rodenkirch_...@msn.com To: topband@contesting.com Subject: Two 2:1 transformers to choose from!! Date: Wed, 21 Aug 2013 13:23:37 -0600 I have two

Re: Topband: Lightning QRN season?

2013-08-13 Thread James Rodenkirch
Heck, got on 160 yesterday morning and called CQ -- had a nice chat with W7CB near San Luis Obispo, CAwonderful copy on both ends, he with a KW and me with 30 watts. Go figure - two guys on Top Band at the same time IN the summer!! Albeit not DX, will wonders never cease?!?!?! Jim R.

Re: Topband: Zo of an individual CAT5 twisted pair

2013-08-12 Thread James Rodenkirch
-Original Message- From: Topband [mailto:topband-boun...@contesting.com] On Behalf Of James Rodenkirch Sent: Monday, August 12, 2013 10:32 AM To: topband@contesting.com Subject: Topband: Zo of an individual CAT5 twisted pair Importance: High In an earlier post to this reflector

Re: Topband: CAT5 twisted pair

2013-08-12 Thread James Rodenkirch
:03 PM To: topband@contesting.com Subject: Re: Topband: CAT5 twisted pair On 8/12/2013 1:50 PM, James Rodenkirch wrote: as well as a 2:1 transformer just prior to the input to the shack. While there's nothing wrong with attempting to match the termination Z, don't assume that it will do

Re: Topband: Zo of an individual CAT5 twisted pair

2013-08-12 Thread James Rodenkirch
Well, I have the wiring scheme all written out and plan on labeling each connection and checking twice and three times b4 soldering up the connection boxes and then connecting to the loop itself.great dialogue, fellas. Thank you ALL so much!!! Great learning experience, trust me --

Re: Topband: Zo of an individual CAT5 twisted pair

2013-08-12 Thread James Rodenkirch
-0400 Subject: Re: Topband: Zo of an individual CAT5 twisted pair Well, we're mostly all 'ol farts, Jim, but the alternative is GRIM! 73, Charlie. K4OTV -Original Message- From: Topband [mailto:topband-boun...@contesting.com] On Behalf Of James Rodenkirch Sent: Monday, August 12

Topband: Radio shopping and slightly off topic but....

2013-08-06 Thread James Rodenkirch
A friend of mine has been looking for a new or newer radio that he can operate complete with his Mac OS computer with out running some type of emulator. He says Ten-Tec Jupiter looks promising but he believes the radio is updated with window based software so I cannot update the thing.

Topband: best core material?

2013-08-05 Thread James Rodenkirch
I have a schematic for a delta shaped loop that shows I'll need an 18:1 transformer to transform the 950 ohms of the antenna to 50 ohms (feeding it with 50 ohm coax). One transformer diagram shows an FT-140-43 core being used. BUT, looking over some of Tom's, W8JI, write-ups, I see where he

Re: Topband: best core material?

2013-08-05 Thread James Rodenkirch
: Topband: best core material? Date: Mon, 5 Aug 2013 14:00:48 -0400 A full-wave delta loop would have the transformation done with a 1/4 wave line of 75 ohm cable. This must be something other than a full-wave loop? Bill VE3NH - Original Message - From: James Rodenkirch rodenkirch_

Re: Topband: best core material?

2013-08-05 Thread James Rodenkirch
into my receive antenna, the transformer survives just fine, it's the terminating resistor that goes up in smoke. I try not to make a habit of it :-) Tim N3QE -Original Message- From: Topband [mailto:topband-boun...@contesting.com] On Behalf Of James Rodenkirch Sent: Monday

Re: Topband: best core material?

2013-08-05 Thread James Rodenkirch
, and the turns ratio is of the order of 4:1 or so Charlie, K4OTV -Original Message- From: Topband [mailto:topband-boun...@contesting.com] On Behalf Of James Rodenkirch Sent: Monday, August 05, 2013 2:04 PM To: BY THE LAKE; topband@contesting.com Subject: Re: Topband: best core

Re: Topband: best core material?

2013-08-05 Thread James Rodenkirch
- From: James Rodenkirch rodenkirch_...@msn.com To: topband@contesting.com Sent: Monday, August 05, 2013 1:33 PM Subject: Topband: best core material? I have a schematic for a delta shaped loop that shows I'll need an 18:1 transformer to transform the 950 ohms

Re: Topband: best core material?

2013-08-05 Thread James Rodenkirch
need 73 material. 43 works 3.8 up. Regards JC N4IS -Original Message- From: Topband [mailto:topband-boun...@contesting.com] On Behalf Of James Rodenkirch Sent: Monday, August 05, 2013 2:20 PM To: Shoppa, Tim; BY THE LAKE; topband@contesting.com Subject: Re: Topband: best core

Re: Topband: Prince Edward and Marion Islands, ZS8

2013-08-02 Thread James Rodenkirch
OK - found out they will be on the Island(s) for a work assignment...thanks to all that sent me the info! 72, Jim R. K9JWV From: rodenkirch_...@msn.com To: topband@contesting.com Date: Fri, 2 Aug 2013 12:18:25 -0600 Subject: Topband: Prince Edward and Marion Islands, ZS8 This from the

Topband: Inexpensive low noise preamp

2013-07-21 Thread James Rodenkirch
I can't build one (disabled to the point I can't operate tools or handle componenmts of any size) so wondering if anyone has an inexpensive and spare low noise preamp I could purchase? I need it for a small delta loop receive antenna I am going to put up next month. Inexpensive = something in

Re: Topband: fine whiskey is a daylight beverage

2013-05-07 Thread James Rodenkirch
How about, QRP is a challenge - be challenged From one of a few who LOVEs working QRP on 160 and 80 meters! 72, Jim Rodenkirch, K9JWV From: rstea...@hotmail.com To: topband@contesting.com Date: Tue, 7 May 2013 14:55:49 + Subject: Topband: fine whiskey is a daylight beverage fine

Re: Topband: Another source of 160 meter RFI

2013-04-24 Thread James Rodenkirch
Heh - THIS part of the citation caught MY eye! If, after receipt of this Citation, Mr. Lopez violates the Communications Act or the Rules by operating an incidental radiator and causing harmful interference or otherwise engaging in the conduct

Re: Topband: FO8AJ - TX5K

2013-03-08 Thread James Rodenkirch
Mike: re TX5K I saw much of that behavior on 40 as well. In fact, 40 was the only HF band that I operate on that I did NOT work them on and felt like the number(s) of stations and the utterly rude behavior contributed to that non band happening! I put out a decent signal on 40 so was

Re: Topband: Webinar - The first Top Band DX Contest â? the 1921 Transatlantic Test

2013-02-24 Thread James Rodenkirch
Some background on it all: http://radioclubofamerica.org/history.php?page=1921.html Ad - voila - pics and schematics and wiring schema for the antenna:

Topband: Top Band woke up for me this morning!

2013-02-10 Thread James Rodenkirch
FINALLY heard and worked two JAs this morning on Top Band! Was beginning to wonder if I'd work at least of couple of JAs this winter! I've been hearing JAs, occasionally, along with HL5IVL, but no joy this winter, till this morning! One was a solid 579 here on my best I can do antenna system

Re: Topband: New 160M high performance receiving antenna at W3LPL

2013-02-05 Thread James Rodenkirch
There is a wullenweber antenna down in the San Diego area - south end of the Coronado peninsulanot operational but the site is used by the Navy Seals. Jim R. K9JWV Date: Mon, 4 Feb 2013 23:27:42 -0800 From: charle...@msn.com To: topband@contesting.com Subject: Re: Topband: New 160M high

Re: Topband: CQ 160 Contest

2013-01-28 Thread James Rodenkirch
I thought it was just me, Mike, who's been grousin' about poor conditions! I don't have exotic receive antennas so, in the context of being located in s/w Utah with a top-loaded 43' vertical and a new Ten Tec 539 QRP transceiver which I was using for my QRP entry (which I dearly loved to use -

Topband: Changing received signal levels

2013-01-27 Thread James Rodenkirch
I saw an exchange here, earlier, where someone was mentioning calling a station with a weak signal, only having them come back with a stronger signal. I witnessed that more than just a couple of times during the recent CQ WW 160 contest and attributed it to, mainly, very dynamic conditions. I

Re: Topband: 160 WAS Skeds

2013-01-10 Thread James Rodenkirch
Joe: go here for an excellent QSO scheduler resource: http://www.obriensweb.com/sked/ 72, Jim Rodenkirch K9JWV Good luck with WAS! I finished mine, QRP version, last February! From: gali...@comcast.net To: topband@contesting.com Date: Tue, 8 Jan 2013 21:44:37 -0500 Subject: Topband: 160

Re: Topband: Patience in ARRL 160 Contest

2012-12-03 Thread James Rodenkirch
Well, the problem with not sending SOMETHING after your last call, assuming you are calling CQ, is that one doesn't know whether you are calling someone or calling CQ! Exaample: I send, CQ...CQ K9JWV...K9JWV and nothing else - if someone arrives on frequency after

Re: Topband: Patience in ARRL 160 Contest

2012-12-01 Thread James Rodenkirch
Dave's observation regarding us QRPers being patient as the bigger stations will work hard to pull us through is spot on! PJ2T, for instance, tried VERY hard to work me this morning but no joy and it wasn't 'cuz he hadn't worked his burtt off to get my call in the log. I agree that the

Re: Topband: ZL9HR

2012-11-25 Thread James Rodenkirch
I think I read at their site that they'll be off the island from 0600Z to 1100Z (or something like that - can't find the url where I read up on that but we can be certain that someone WILL correct any errors in what I stated...Hi Hi) Jim R. K9JWV From: wb6r...@mac.com Date: Sun, 25 Nov 2012

Topband: WX @ PT0S

2012-11-18 Thread James Rodenkirch
Albeit video taped in March, still...not THE most hospitable location EVEN in full sun, one would expect! http://www.youtube.com/watch?v=a4Sx5fBNtPA 72, Jim Rodenkirch K9JWV ___ Topband reflector -

Re: Topband: Vertical Array Over Uneven Ground

2012-11-15 Thread James Rodenkirch
Gosh, Paul.why don't you simply keep measuring in our system and avoid the obvious mental wedgie you keep forming PLUS you won't be so weary?!?!?! 72, Jim Rodenkirch K9JWV Date: Thu, 15 Nov 2012 18:58:48 -0500 From: p...@n1bug.com To: z...@jeremy.mv.com CC: topband@contesting.com

Re: Topband: FCP

2012-11-09 Thread James Rodenkirch
Guy: great review of all that you did, as far as opting to go the FCP route, and why. I opted to go with sixty elevated radials and, like you, have some proof that the decision worked for me as I just received my SO QRP #1 in the W7 section certificate for the 2012 CQ WW 160 contest. If I

Re: Topband: Antenna analysers in close proximity to BC station

2012-11-05 Thread James Rodenkirch
So, I'm looking at setting a EWE antenna up - what happens if I simply make it a full loop? In other words, instead of driving 4' ground rods in at both ends I run a wire between the bottom of the terminating resistor and the matching balun.I'm going to try the shorter version first - 10

Topband: EWE antenna question

2012-11-05 Thread James Rodenkirch
___ Topband reflector - topband@contesting.com

Re: Topband: Antenna analysers in close proximity to BC station

2012-11-05 Thread James Rodenkirch
Thanks, Tom - looks like running that bottom wire would be worth it 'cuz I have one 4' ground rod near where I want to install the EWE so that saves the cost of buying another rod...Hi Hi. Appreciate the quick response! 72, Jim Rodenkirch K9JWV From: w...@w8ji.com To:

Re: Topband: Antenna analysers in close proximity to BC station

2012-11-05 Thread James Rodenkirch
with ground rods (e.g. K9AY). Not sure what I've done wrong whenever I tried the elevated flag/pennants but they did not work well for me. Tim N3QE -Original Message- From: Topband [mailto:topband-boun...@contesting.com] On Behalf Of James Rodenkirch Sent: Monday, November 05

Topband: Further discussions on EWEs

2012-11-05 Thread James Rodenkirch
on the ground with ground rods (e.g. K9AY). Not sure what I've done wrong whenever I tried the elevated flag/pennants but they did not work well for me. Tim N3QE -Original Message- From: Topband [mailto:topband-boun...@contesting.com] On Behalf Of James Rodenkirch Sent: Monday

Re: Topband: Further discussions on EWEs

2012-11-05 Thread James Rodenkirch
thank you, Tom - great info! From: w...@w8ji.com To: rodenkirch_...@msn.com; tsho...@wmata.com; topband@contesting.com Date: Mon, 5 Nov 2012 12:37:34 -0500 Subject: Re: Topband: Further discussions on EWEs Tom, et al: is there data that nail down the horizontal wire to vertical wire

Re: Topband: Thrashing around in the Stew

2012-10-21 Thread James Rodenkirch
Wish I woulda heard ya., Jim - would have been nice to have you in my log. Ended up with 80 Qs with one KL7 and three KH6s in the mix. Longest stateside Q was either a fella in PA or a fella in NC (can't remember which). Heard FM5CD Saturday evening but he wasn't hearing my peanut whistle as

Re: Topband: Stew Perry Warmup this weekend

2012-10-19 Thread James Rodenkirch
Hopefully lots of QRP entries, like myself - looking forward to a fun event and sure hope to work lots of ya! 72, Jim R. K9JWV From: t...@kkn.net Date: Fri, 19 Oct 2012 08:03:10 -0700 To: cq-cont...@contesting.com; topband@contesting.com Subject: Topband: Stew Perry Warmup this weekend

Re: Topband: XX9 Macao dxpedition

2012-10-11 Thread James Rodenkirch
OK - found the info at this url: http://adxg.org/macau/plans.php 72, Jim R. K9JWV From: rodenkirch_...@msn.com To: topband@contesting.com Subject: XX9 Macao dxpedition Date: Thu, 11 Oct 2012 16:32:51 -0600 I see a mention, in the latest ARRL DX news, of an upcoming dxpetition to XX9 land

Re: Topband: K6STI low noise receive loop

2012-10-03 Thread James Rodenkirch
Message - From: James Rodenkirch rodenkirch_...@msn.com To: topband@contesting.com Sent: Tuesday, October 02, 2012 9:10 AM Subject: Topband: K6STI low noise receive loop Has anyone employed that K6STI receive antenna? It doesn't equal a Beverage, for sure, BUT - for a small

Re: Topband: K6STI low noise receive loop

2012-10-03 Thread James Rodenkirch
I will let all know, Bob - plan to erect it in about two weeks, in preparation for the Pre-Stew and the ARRL 160 contest (I'll be on travel the month of December so will miss out on the Big Stew) and I'll report out as soon as I have some observations to pass on! 72, Jim R. K9JWV From:

Re: Topband: K6STI low noise receive loop

2012-10-03 Thread James Rodenkirch
And, with all of that said, Tom - your technical evaluation and cautionary statements are spot on and I, for one, enjoy reading and assimilating as much of it all as my feeble brain allows - your final statement there will always be mixed review of results, and why having it work at one place

Topband: K6STI low noise receive loop

2012-10-02 Thread James Rodenkirch
Has anyone employed that K6STI receive antenna? It doesn't equal a Beverage, for sure, BUT - for a small footprint area it looks interesting. I'd think it wouldn't matter if one used 450 ohm ladder line or 300 ohm twinlead for the connection between the opposite ends but...not sure if that's

Re: Topband: K6STI low noise receive loop

2012-10-02 Thread James Rodenkirch
Well, there is no modeling associated with this effort, Tom - they just did it.built it, tuned it and used it! I've attached the article for perusal, if interestedJim R. From: w...@w8ji.com To: rodenkirch_...@msn.com; topband@contesting.com Date: Tue, 2 Oct 2012 13:59:11 -0400

Re: Topband: K6STI low noise receive loop

2012-10-02 Thread James Rodenkirch
Great - I appreciate you revisiting the articleI am going to try it in a week or so. Jim R. From: w...@w8ji.com To: rodenkirch_...@msn.com; topband@contesting.com Date: Tue, 2 Oct 2012 14:52:59 -0400 Subject: Re: Topband: K6STI low noise receive loop Well, there is no modeling

Re: Topband: K6STI low noise receive loop

2012-10-02 Thread James Rodenkirch
And, in my case, Don, I simply need to put up an antenna that's: a) more efficient than my vertical and b) fits within the confines of my propertyhaving any noise cancelling or nulling is a plus but not as important as a and b (b being the huge limiter) To: rodenkirch_...@msn.com;

Re: Topband: 9M2AX

2012-09-28 Thread James Rodenkirch
With QRP power here and no BOG (do have a Dipole On the Ground, DOG, that I NEED to reconnect) I'd sure be challenged to hear or work that one, Dave, BUT...did put RW0CR in the log this A.M. so I'm sure a happy camper to hear SOME DX and the U.S. chasers out there! 72 to all, Jim Rodenkirch

Re: Topband: The use of digital modes on 160 metres

2012-09-19 Thread James Rodenkirch
Tom: you said, A bit of bent wire can easily work 200+ countries on 160 on CW. Probably more so than on digital modes at the present time. I doubt that's gonna happen if you're using output power in the 10-40 watt range which I believe is what Terry was emphasizing. I found, at a JT65 web

Re: Topband: The use of digital modes on 160 metres

2012-09-19 Thread James Rodenkirch
On Sep 19, 2012, at 6:13, James Rodenkirch rodenkirch_...@msn.com wrote: Tom: you said, A bit of bent wire can easily work 200+ countries on 160 on CW. Probably more so than on digital modes at the present time. I doubt that's gonna happen if you're using output power in the 10-40

Re: Topband: URL for the Stew Perry in October and December?

2012-09-01 Thread James Rodenkirch
posted if you find it working or @ anew URL -Steve Raas N2JDQ On Fri, Aug 31, 2012 at 10:30 PM, James Rodenkirch rodenkirch_...@msn.comwrote: WA7BNM's contest calendar shows a Stew Perry Top Band challenge contest in October but the listed url doesn't work - any ideas on a good url

Re: Topband: CW Ops yearly event tomorrow

2012-08-31 Thread James Rodenkirch
Yes, Zulu time Date: Fri, 31 Aug 2012 13:42:14 +0100 To: topband@contesting.com From: g3nrw-ra...@ntlworld.com Subject: Re: Topband: CW Ops yearly event tomorrow ___Original Message_ From: James Rodenkirch rodenkirch_...@msn.com Date: Fri, 31 Aug

Topband: URL for the Stew Perry in October and December?

2012-08-31 Thread James Rodenkirch
WA7BNM's contest calendar shows a Stew Perry Top Band challenge contest in October but the listed url doesn't work - any ideas on a good url for the Stew web page? 72, Jim Rodenkirch K9JWV ___ UR RST IS ... ...

Re: Topband: Receiving loops

2012-06-16 Thread James Rodenkirch
Tim: I laid down a Dipole On Ground (DOG antenna) - it ended up at just right at 150' (two 75' sections) as indicated by an MFJ-259 analyzer I used that says it's spot on at 1.2:1! Compared to my 43' vertical, noise levels are down at least 2 S units - something to consider, when space is

Topband: Info on a parts kit for a KD9SV 160 meter preamp

2012-06-02 Thread James Rodenkirch
Anyone know of a source for the parts to build a KD9SV 160 meter preamp? I picked up the board and info from FAR Circuits at the Dayton hamvention and just curious if someone is selling the parts in a kit form. I can order them individually but...just wanted to save time. Thanks, in advance,

Re: Topband: Fwd: radals fer 160m vertcal

2012-05-05 Thread James Rodenkirch
Thank you, Richard, fore passing the paper onlooks like I won't suffer by having elevated radials in the least. Jim R. K9JWV From: r...@adams.net To: topband@contesting.com Date: Sat, 5 May 2012 07:07:11 -0500 Subject: Re: Topband: Fwd: radals fer 160m vertcal James Rodenkirch

Topband: Still NEED a RI QSO and QSL for QRP WAS on 80 meters!

2012-04-20 Thread James Rodenkirch
OK - I've completed the VT QSO (thanks to K2LI) and have a sked with a MA fella this coming Sunday morning at 0945Z.but, no joy on a RI QSO. Anybody from the great Ocean State in the mood to unplug his/her 160 meter loading coil and get on 80 meters for a quick QSO with me. If I can find

Topband: Need some help finishing QRP WAS on 80 meters

2012-04-17 Thread James Rodenkirch
To all that worked me and QSL'd so I could complete QRP WAS on Top Band, your assistance is much appreciated. I need three states on 80 meters to complete QRP WAS on 80 - RI, MA and VT. You don't have to operate @ QRP levels, just me. I have a 43' vertical with three 25' top loading wires

Re: Topband: E51M 160 and 6M

2012-04-06 Thread James Rodenkirch
Well, I didn't hear them on 160 this A.M. out here in s/w Utah but I did hear and work 'em QRP on 80 meters this morning sosomething good to report from the black hole of low band communications, s/w Utah. 72, Jim R. K9JWV Date: Thu, 5 Apr 2012 21:32:13 -0700 From: wa9...@yahoo.com

Topband: Wellbrook receive loop performance

2012-04-01 Thread James Rodenkirch
Somebody mentioned getting on Top Band to see how his new Wellbrook loop was working - wonder if that person is lurking about and can comment on how it performed. That antenna sure seems to be getting rave review from many EU stations - 72, Jim R. K9JWV

Re: Topband: QRP Politically Correctness Concern

2012-03-19 Thread James Rodenkirch
...@nc.rr.com wrote: From: W0UCE w0...@nc.rr.com Subject: Re: Topband: QRP Politically Correctness Concern To: 'James Rodenkirch' rodenkirch_...@msn.com, j...@audiosystemsgroup.com, topband@contesting.com Date: Sunday, March 18, 2012, 7:20 PM To All: If I offended anyone with what

Re: Topband: It is not so much propagation

2012-03-19 Thread James Rodenkirch
THAT's my point, Dave! Don't need to have looong winded QSOs but just calling CQ and meeting up with others to find out what antenna system they employ? That would make my day! Hope to hear you and work you - will be on later this week in the evenings and mornings, albeit QRP ...Jim R.

Re: Topband: It is not so much propagation

2012-03-19 Thread James Rodenkirch
: Re: Topband: It is not so much propagation Thats what SSB up the band is for. Why cover up the very narrow DX window with chatter just because YOU cant hear it? Carl KM1H - Original Message - From: James Rodenkirch rodenkirch_...@msn.com To: telegraph...@gmail.com Cc

Re: Topband: It is not so much propagation

2012-03-19 Thread James Rodenkirch
Oh, I got that one, right away, Jim! Smiling... Date: Mon, 19 Mar 2012 13:55:11 -0700 From: j_fit...@yahoo.com To: n...@zia-connection.com CC: Topband@contesting.com Subject: Re: Topband: It is not so much propagation QRPers generally do not need Beverages as much as other

Re: Topband: It is not so much propagation

2012-03-19 Thread James Rodenkirch
I don't think that's what Jim F. is/was alluding to From: robert.chor...@berliner.com To: z...@jeremy.mv.com Date: Mon, 19 Mar 2012 15:44:13 -0700 CC: j_fit...@yahoo.com; Topband@contesting.com; n...@zia-connection.com Subject: Re: Topband: It is not so much propagation I think

Re: Topband: July Stew Perry Please!!!!

2012-03-18 Thread James Rodenkirch
You can count me in as a QRP entry, Sam - yep, LUV the Stew...we QRPers are worth more 'bout that time than others. Hi Hi Jim R. K9JWV Date: Sun, 18 Mar 2012 12:28:17 -0500 From: k5oai@gmail.com To: topband@contesting.com Subject: Re: Topband: July Stew Perry Please I

Re: Topband: July Stew Perry Please!!!!

2012-03-18 Thread James Rodenkirch
Oh yeah...not that comment SURE must lead one to believe that dd is 'trollin'! Hah - what an absurd thought - disallow QRP operations in an event where a QRP station garners more points/weight than even the heaviest/most high powered station? Oh yeah - we want some of that, not! Hi

Re: Topband: TB season

2012-03-18 Thread James Rodenkirch
REAL QRP, Cecil - I just completed QRP WAS on Top Band! Love the excitement of workin' someone on 160 with QRP power! Jim R. K9JWV From: chac...@cableone.net To: j_fit...@yahoo.com; telegraph...@gmail.com; j...@audiosystemsgroup.com; aa...@atlanticbb.net Date: Sun, 18 Mar 2012

Re: Topband: July Stew Perry Please!!!!

2012-03-18 Thread James Rodenkirch
, 18 Mar 2012 13:14:21 -0700 From: j...@audiosystemsgroup.com To: topband@contesting.com Subject: Re: Topband: July Stew Perry Please On 3/18/2012 12:06 PM, James Rodenkirch wrote: disallow QRP operations The point was not to disallow QRP, but to observe that when noise levels

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