Re: [Elecraft] what tripod to use?

2020-07-30 Thread wb4jfi
We used Gitzo tripods with Sachtler heads for broadcast news/ENG cameras. They handle a heavy load and are very stable, but do not have locking spreaders. And probably way too expensive for the antennas in question. I've used the Buddipole tripod for both the Buddipole and the MP-1 antennas. 7

Re: [Elecraft] Survey and summary: Elecraft K3/K3S panadaptersolutions

2018-07-27 Thread wb4jfi
Yes, Please and Thank You!!! to both I/Q output and mouse control. 73, Terry, N4TLF -Original Message- From: Nr4c Sent: Friday, July 27, 2018 12:40 PM To: Wayne Burdick Cc: elecraft@mailman.qth.net Subject: Re: [Elecraft] Survey and summary: Elecraft K3/K3S panadaptersolutions Wayne.

Re: [Elecraft] "The Elecraft Story" - other tech books

2018-07-27 Thread wb4jfi
A good book about early microcomputing is "Fire In The Valley" by Paul Freiberger and Michael Swaine, originally published by Osborne/McGraw-Hill. Copyright 1984, It is pretty accurate up to that point. I think that I still have a few issues of "The People's Computer Company" and all of the "M

Re: [Elecraft] A/C "Soft Start" ...

2018-07-18 Thread wb4jfi
Not "soft-start", but We have a Generac 20kW air-cooled generator at our house, that works wonderfully! IIRC, anything larger is water-cooled. Our house has two, 200amp breaker panels. We have three A/C units, an induction cooktop, ovens, dryer, and other goodies. When I started lookin

Re: [Elecraft] Elecraft] OT: Call location

2018-07-14 Thread wb4jfi
and KYW in Philly For a while, my previous employer, Gannett, parked the callsign WUSA (for TV) in Minneapolis. When they acquired WDVM (ex WTOP) TV in DC, they moves WUSA to there. Minneapolis became KARE. Terry, N4TLF (formally WB4JFI) -Original Message- From: Fred C

Re: [Elecraft] K4

2018-05-19 Thread wb4jfi
omputer control solutions already exist, so I assume that this would be a very limited "market". 73, Terry, N4TLF (formally WB4JFI) -Original Message- From: George Thornton Sent: Saturday, May 19, 2018 1:49 PM To: Martin Sole ; elecraft@mailman.qth.net Subject: Re: [Elecraf

Re: [Elecraft] not bashing a product just a warning to futurepurchasers.

2017-05-05 Thread wb4jfi
While this is OT, I think it deserves a response. I have built several QRP-Labs kits, and have had no problems, other than an initial short in the oven-based oscillator, which we were warned about in the instructions. These are NOT HeathKit level kits, but almost nothing is anymore. I recomm

Re: [Elecraft] K3 Utility with Windows 10

2016-12-20 Thread wb4jfi
I have a Surface Pro 3, and a Surface Pro 4, no problems with drivers here either. I did have some driver issues with the SP3 under Ubuntu Linux, but I just reformatted it to give to my wife. Next step is to figure out how to get Linux working on the SP4. But, that's not your problem...!!! 7

Re: [Elecraft] Sherwood's receiver performance table updated

2016-04-25 Thread wb4jfi
While I don't disagree with the possibility of your first paragraph Joe, your third one doesn't make a lot of sense to me. Firstly, the K3/K3S (without the second receiver) cannot be on more than ONE amateur band at a time. So, why create an artificial "test" that the typical K3 can't even do

Re: [Elecraft] 10 MHz external reference

2016-03-09 Thread wb4jfi
The Ublox GPS units (like the Neo-6 and NEO-7) are not great for this application. Their master oscillators are an oddball frequency (as far as freq standards go, IIRC 48MHz?). That doesn't divide evenly to 10MHz, so there is some jitter component at 10MHz output. Not what you want for a ref

Re: [Elecraft] Whole house surge protector at the main breaker?

2016-01-06 Thread WB4JFI
Sorry for the double-post, but I still use smaller UPS on all electronics, i.e. Computers, TVs, etc. at least six UPS from 350w to 1.5kW. Haven't lost anything since moving into the house, in Charleston, SC. 73, Terry, N4TLF Sent from tfox iPad > On Jan 6, 2016, at 6:11 PM, WB4JF

Re: [Elecraft] Whole house surge protector at the main breaker?

2016-01-06 Thread WB4JFI
I have two 200 amp panels, and each has a Sycom surge protector. I also have a Generac 18kW ( or 20kW?) whole house (with Nexys smart load control) generator, and companion ATS with its own protection. Keep in mind other services, such as phone, Internet, cable, etc... Mine is bundled, with a

Re: [Elecraft] suggested PC??? Real RS-232 ports

2016-01-05 Thread WB4JFI
Original serial and parallel ports on the original IBM backplane were I/O port mapped, not memory mapped. There were discrepancies between port numbers between the true IBM I/O port numbers and "clones". Ports 3F8 and 2F8 for COM1 and 2, 3E8 and 2E8 for COM3 and 4. On a true original IBM, th

Re: [Elecraft] SDR Processing from KX3 in Python

2015-12-17 Thread wb4jfi
Thanks for the info Bob. Did you implement rig control with the BBB/TPP and KX3? If so, could we chat off the reflector, as I've had a hard time getting rig control to work with the BBB, due to serial port issues. Not a problem with the Pi/BBB, but the BBB seems to be more difficult, especial

Re: [Elecraft] SDR Processing from KX3 in Python

2015-12-17 Thread wb4jfi
Check out the Tiny Python Panadaptor (April 2014 QST). There is also a Tiny Python Panadaptor Yahoo group. It runs a panadaptor (and waterfall) in Python on either a Raspberry Pi or Beaglebone Black with a KX3. It does I/Q processing from whatever small sound card in Linux. It can also do ri

Re: [Elecraft] OT USB Scope Question

2015-09-29 Thread knology wb4jfi
Hey Jim, One thing to remember with any digital scope is that you need to watch out for digital sampling artifacts such as aliasing of signals in question. There was a ham I knew that kept complaining that his AD9850 DDS module was operating on two different frequencies, sometimes at one freque

Re: [Elecraft] Lines crisper on P3 since KSYN3A upgrade?

2015-09-05 Thread wb4jfi
ar to be difficult to program the boards, but I am persistent, even if not smart! 73, Terry, N4TLF (formally WB4JFI) -Original Message- From: Barry Sent: Saturday, September 05, 2015 2:27 PM To: elecraft@mailman.qth.net Subject: [Elecraft] Lines crisper on P3 since KSYN3A up

Re: [Elecraft] TS-990

2015-03-10 Thread wb4jfi
ly 23 OTA TV stations throughout the country (including during the DTV transition). Before I saw the handwriting and retired. 73, Terry, WB4JFI (now N4TLF) -Original Message- From: Joe Subich, W4TV Sent: Tuesday, March 10, 2015 10:18 AM To: elecraft@mailman.qth.net Subject: Re: [Elecraft] TS-99

Re: [Elecraft] TS-990

2015-03-10 Thread wb4jfi
cast TV engineer - and corporate engineering director, responsible for only 23 OTA TV stations throughout the country (including during the DTV transition). Before I saw the handwriting and retired. 73, Terry, WB4JFI (now N4TLF) -Original Message- From: Joe Subich, W4TV Sent: Tue

Re: [Elecraft] Old KSYN3 cards

2015-02-23 Thread wb4jfi
It might be worth repurposing for other projects. I'd be interested in getting a couple for experimenting with, maybe for shipping costs plus a few dollars to make it worthwhile. But, I LOVE to play with DDS-based stuff, so that's just me! 73, Terry, WB4JFI -Original Message-

Re: [Elecraft] K3 & Piglet

2014-12-27 Thread wb4jfi
er of these up on the pignology web site. This works very nicely. 73, Happy New Year, and good luck! Terry, WB4JFI -Original Message- From: H. Cary Sent: Saturday, December 27, 2014 10:25 AM To: elecraft@mailman.qth.net Subject: [Elecraft] K3 & Piglet Santa brought me an iPadAir

Re: [Elecraft] Elecraft KX3 IQ out and spectral display pograms

2014-12-20 Thread wb4jfi
ables could be relied upon, but I've seen otherwise. Good luck. 73, Terry, WB4JFI -Original Message- From: Chris Tate - N6WM Sent: Saturday, December 20, 2014 2:13 PM To: elecraft@mailman.qth.net Subject: [Elecraft] Elecraft KX3 IQ out and spectral display pograms Greetings

Re: [Elecraft] OT GENERAC generators

2014-07-24 Thread wb4jfi
Mine too. Unless Charleston has another earthquake, I should be okay. Terry, WB4JFI -Original Message- From: Earl Sent: Thursday, July 24, 2014 9:18 PM To: K8JHR ; elecraft@mailman.qth.net Subject: Re: [Elecraft] OT GENERAC generators My 20 KW whole house Generac runs on natural gas

Re: [Elecraft] OT GENERAC generators

2014-07-24 Thread wb4jfi
luding K3 and KX3), but have mostly wire antennas. 73, Terry, WB4JFI -Original Message- From: wb4...@knology.net Sent: Thursday, July 24, 2014 8:36 AM To: Philip Carter ; John Scott ; elecraft@mailman.qth.net Subject: Re: [Elecraft] OT GENERAC generators We also have a Generac generator

Re: [Elecraft] OT GENERAC generators

2014-07-24 Thread wb4jfi
s even if we aren't home. So far, I've been really happy with this setup. 73, Terry, WB4JFI -Original Message- From: Philip Carter Sent: Thursday, July 24, 2014 8:00 AM To: John Scott ; elecraft@mailman.qth.net Subject: Re: [Elecraft] OT GENERAC generators I would also recommen

Re: [Elecraft] iMic with iSDR on iPad4

2014-07-01 Thread wb4jfi
Terry, WB4JFI -Original Message- From: Nr4c Sent: Tuesday, July 01, 2014 10:09 PM To: Jenn Hughes Cc: Elecraft@mailman.qth.net Subject: Re: [Elecraft] iMic with iSDR on iPad4 I think it worked up thru iPad-3. Not sure but it works with wife's 2. Sent from my iPhone ...nr4c. bill On J

Re: [Elecraft] K3 case

2014-06-11 Thread wb4jfi
vable pallate) I don't think they would be strong enough for shipping around the world, but for carrying the rig around and preventing scratches or other damage, they work fine. 73, Terry, WB4JFI -Original Message- From: Richard Sent: Tuesday, June 10, 2014 9:41 PM To

Re: [Elecraft] Computers in the Stone Age

2014-05-28 Thread wb4jfi
, WB4JFI -Original Message- From: Lewis Phelps Sent: Wednesday, May 28, 2014 4:59 PM To: elecraft@mailman.qth.net List Subject: Re: [Elecraft] Computers in the Stone Age Someone wrote: Desktop computers did not come into being until the advent of the IBM PC in the 1980s. Nah

Re: [Elecraft] Computers in the Stone Age

2014-05-28 Thread wb4jfi
chess? 73, Terry, WB4JFI -Original Message- From: Kevin Cozens Sent: Wednesday, May 28, 2014 2:19 PM To: elecraft@mailman.qth.net Subject: Re: [Elecraft] Computers in the Stone Age Someone wrote: Desktop computers did not come into being until the advent of the IBM PC in the 1980s. (A

Re: [Elecraft] SDR software for KX3?

2013-10-14 Thread WB4JFI
uch beyond 48kHz, even if they sample at 96k or 192k. YMMV 73, Terry, WB4JFI Sent from tfox iPad > On Oct 12, 2013, at 9:32 PM, k3...@comcast.net wrote: > > Tom, > I, too, am running the EMU0202. first thing you need to do is shft the > receiver 8KHz. That makes the appearance a

Re: [Elecraft] SDR software for KX3?

2013-10-12 Thread WB4JFI
problems, be sure to check your cables. I have had a couple of commercially made cables that were defective, with partial shorts between the various connections. I had trouble with I/Q balancing until I found they were bad. Good luck. 73, Terry, WB4JFI Sent from tfox iPad > On Oct 12, 2013,

Re: [Elecraft] Will the K2 and KX3 work with the P3?

2013-08-29 Thread wb4jfi
s down. And if you ever accidentally transmit on the Flex 1500 back into the K2 - uh-oh. Having a "spare" rig could be handy though. 73, Terry, WB4JFI -Original Message- From: Michael Babineau Sent: Thursday, August 29, 2013 10:22 AM To: elecraft@mailman.qth.net Subject:

Re: [Elecraft] Will the K2 and KX3 work with the P3?

2013-08-27 Thread wb4jfi
ially use a CAT interface with the KX3 to query the current frequency, for SDR software display. I have NOT one this directly, so I don't know what SDR software support that. 73, Terry, WB4JFI -Original Message- From: Tom Sent: Tuesday, August 27, 2013 11:35 PM To: Elecraft Subje

Re: [Elecraft] K3 and whats next from Elecraft

2013-08-21 Thread wb4jfi
Agreed. Since Fred's original questions referenced the use of an S-meter to measure weak versus strong signals, I was simply trying to frame part of my answer to match his reference, and show how errors could creep into that methodology. 73, Terry, WB4JFI -Original Message-

Re: [Elecraft] K3 and whats next from Elecraft

2013-08-21 Thread wb4jfi
the discussion. I'm not hiding anything, as I think Elecraft makes at least two of the best radios on the market (K3/P3 & KX3), and I'm not planning to part with either of mine. 73, Terry, WB4JFI -Original Message- From: Fred Jensen Sent: Tuesday, August 20, 2013 7:50 PM T

Re: [Elecraft] Elecraft Demo at hamfests - antenna hint

2013-08-20 Thread wb4jfi
For more permanent wiring, I have used shower curtain hooks, stapled in place at the small end. You can open the shower curtain hooks, lay the cables in place, then close them back up. We used to wire edit booths with them. Makes wire access very simple. 73, Terry, WB4JFI -Original

Re: [Elecraft] Elecraft Demo at hamfests - antenna hint

2013-08-20 Thread wb4jfi
on it on the floor. Putting it on cement, carpeting, even walls, seems to be OK for short periods. Unless the wall has cheap paint on it! 73, Terry, WB4JFI -Original Message- From: Jim Sheldon Sent: Tuesday, August 20, 2013 5:39 PM To: Elecraft Mailing List Subject: [Elecraft] Elecr

Re: [Elecraft] K3 and whats next from Elecraft

2013-08-19 Thread wb4jfi
be carrying around one of those ancient Motorola 2M FM rigs with tubes in a Yaesu/Kenwood/Wouxun world. There are definitely pitfalls to DDC/DUC radios. But, there are several reasons why every "cell phone" has an SDR inside. Sorry for the length. To each his/her own. 73, Terry, WB4J

Re: [Elecraft] Antennas in the attic

2013-08-13 Thread wb4jfi
chokes and bypass caps, and maybe rewiring the smoke detectors with shielded cables. The security system hasn't a clue So, getting out is not the only issue.... 73, Terry, WB4JFI -Original Message- From: Mike WA8BXN Sent: Tuesday, August 13, 2013 2:57 PM To: elecraft@mailman.qth.

Re: [Elecraft] [K3] Audio circuit distortion

2013-07-23 Thread wb4jfi
air at the key gap. I DO have problems when a ham is using an electronic keyer, and must rely on receiving the actual RF signal in those cases. What, you call me an air-head? My brain has been oxygen-depleted for years, and I LIKE IT! 73, Terry, WB4JFI -Original Message- From:

Re: [Elecraft] [QRP-L] DDS module

2013-06-27 Thread wb4jfi
select back up. To set the AD9850 to serial mode, you also need to set a couple of pins to VCC or ground. I sort of remember D7 being one of them, but I can't remember the exact details right now. Hope that helps some. 73, Terry, WB4JFI -Original Message- From: Brian Pepper

Re: [Elecraft] Power Supplies for K3

2013-06-11 Thread WB4JFI
I have used one of the Powerwerx supplies with a K3 for a couple of years now. It works great, with very little problems. When I got mine, they still had a switch set to 220VAC, and the output was low until you changed it to 120VAC. Instructions were included regarding that. Mine also had so

Re: [Elecraft] How many Windows users are using Windows 98 SE?

2013-05-28 Thread wb4jfi
llite simulator" when working with AX.25 and AO-27 command stuff. I have most of the old CP/M and SIG/U user group disks as well. I dumped the Diablo 620(?) printer when I moved 73, Terry, WB4JFI -Original Message- From: Grant Youngman Sent: Tuesday, May 28, 2013

Re: [Elecraft] A KX3 Curiosity Question about ACC2 and RXIQ

2013-03-17 Thread wb4jfi
, WB4JFI -Original Message- From: Phil Hystad Sent: Monday, March 18, 2013 12:19 AM To: elecraft@mailman.qth.net List Subject: [Elecraft] A KX3 Curiosity Question about ACC2 and RXIQ On my KX3 the ACC2 and the RXIQ connectors are 2.5 mm rather than a more common 3.5 mm. So, does

Re: [Elecraft] Wait For The K4 Direct RF Sampled SDR?

2013-03-14 Thread wb4jfi
rwood report on the 6000 series. 73, Terry, WB4JFI -Original Message- From: Barry LaZar Sent: Wednesday, March 13, 2013 10:13 AM To: elecraft@mailman.qth.net Subject: Re: [Elecraft] Wait For The K4 Direct RF Sampled SDR? I'm sort of curious about what Flex is doing with their new

Re: [Elecraft] [KX3] Portable Antenna question

2013-03-10 Thread wb4jfi
play, but less funds to go hog wild! Or, should that be Ham wild? 73, Terry, WB4JFI -Original Message- From: Lyle Sent: Saturday, March 09, 2013 2:19 PM To: Lynn W. Taylor, WB6UUT Cc: elecraft@mailman.qth.net Subject: Re: [Elecraft] [KX3] Portable Antenna question Hello Lynn

Re: [Elecraft] iSDR app and KX3 not working

2012-12-29 Thread wb4jfi
ct to the KX3 and send CAT commands from the iSDR. I've been stuck trying to get a wifi version running, but wifi on the Arduino is a pain, and I've been having house work done that has unfocused me for two months now. Charles is aware of our work. 73, Terry, WB4JFI wb4...@knolo

Re: [Elecraft] OT: Smart Tweezers

2012-09-27 Thread wb4jfi
I have had one of these for a while now. Getting the wrong parts from Digikey one time pushed me over the edge to get them. Highly recommended, but not cheap. Terry, WB4JFI -Original Message- From: Ken G Kopp Sent: Thursday, September 27, 2012 5:44 PM To: elecraft@mailman.qth.net

Re: [Elecraft] USB Sound Adapter

2012-08-23 Thread wb4jfi
Weird. The ebay item write-up says mono-mic input at one point, but it also talks about two ADCs. Which is it? Thanks for the info, please keep us informed. 73, Terry, WB4JFI -Original Message- From: Clint Sent: Thursday, August 23, 2012 3:45 PM To: elecraft@mailman.qth.net Subject

Re: [Elecraft] USB sound dongle

2012-08-21 Thread wb4jfi
t converts the analog IF signals for further DSP, therefore that limiting also takes care of managing the analog I/Q signals. 73, Terry, WB4JFI -Original Message- From: Barry LaZar Sent: Tuesday, August 21, 2012 9:23 PM To: elecraft@mailman.qth.net Subject: Re: [Elecraft] USB sound

Re: [Elecraft] odds and ends...

2012-08-19 Thread WB4JFI
he experts who deal with this I/Q stuff on a > daily basis. I guess my scientific curiosity has declined with advancing > years - it is no longer enjoyable to argue on the basis of observations vs. > theory to sort out the differences - that was "fun mind games" many year

Re: [Elecraft] odds and ends...

2012-08-19 Thread WB4JFI
Mr Nyquist would be happily surprised at that. With I&Q samples at 48kS/s each, you get a maximum of 48kHz, or one-half the total bandwidth. Not 48k+48k. So, with a 48k sample rate, you will get plus and minus 24k from center. Sent from tfox iPad On Aug 19, 2012, at 4:33 PM, "Joe Subich, W4TV

Re: [Elecraft] Field Day

2012-06-25 Thread wb4jfi
declared at about noon, as rig and operators were all getting too hot. The SSB station was inside a nice air-conditioned building. Imagine that. I guess since we were tuffing-it-out on CW, they figured we didn't need no stinkin' AC either I REALLY enjoy my K3/P3! 73, Ter

Re: [Elecraft] [OT] Dayton- new hf rigs?

2012-05-21 Thread wb4jfi
page bottom, last item. Or, am I looking at a different Flex Radio Systems on-line store "Signature Series" page than everyone else? Terry, WB4JFI -Original Message- From: Peter Wollan Sent: Monday, May 21, 2012 3:31 PM To: wb4...@knology.net Cc: Joe Subich, W4TV ; Elecraft

Re: [Elecraft] [OT] Dayton- new hf rigs?

2012-05-21 Thread wb4jfi
e the right to upgrade from Leopard to Lion. And that's on a dumb Macbook, which costs a lot less that a Flex 6500. Maybe I should shut up now. Reflector, I am done with this. Long live my K3! I have, and will continue to defend my K3 on the Flex reflector just as vigorously. Sorry for

Re: [Elecraft] [OT] Dayton- new hf rigs?

2012-05-21 Thread wb4jfi
gt;From a K3 lover, and not necessarily a Flex lover, but in the interest of "balance". 73 Terry, WB4JFI -Original Message- From: Joe Subich, W4TV Sent: Monday, May 21, 2012 1:03 PM To: elecraft@mailman.qth.net Subject: Re: [Elecraft] [OT] Dayton- new hf rigs? > Flex is

Re: [Elecraft] OT: Dayton New Equipment Show

2012-05-19 Thread wb4jfi
. Technically, very leading edge. Marketing, you decide. Hope this isn't too off-topic. 73, Terry, WB4JFI -Original Message- From: Joe Subich, W4TV Sent: Saturday, May 19, 2012 7:29 PM To: elecraft@mailman.qth.net Subject: Re: [Elecraft] OT: Dayton New Equipment Show The

Re: [Elecraft] Harris Platinum I Channel 2 TV amplifiers for 6m

2011-12-16 Thread wb4jfi
ed to the low-VHF Platinum DTV transmitter we installed in Cleveland (channel 2 or 4, I can't remember which) to work through the DTV transition with their analog channel 3. They take a licking, and keep on ticking! Terry, WB4JFI -Original Message- From: Lance Collister, W7GJ Sent