Re: [Repeater-Builder] Re: Wouxun Radio

2010-08-31 Thread mwbesemer
If hams are being taught the test, given an exam, and then turned loose, you get what you deserve... a bunch of untrained, undisciplined folks who are of very little use (and possibly a determent) to the hobby. For the clubs that are doing that, shame on them. We've been doing ham-crams

RE: [Repeater-Builder] Duplexers

2010-08-31 Thread mwbesemer
I have a set of Wacoms on 2-meters in a totally uncompensated shack, running from the teens in the winter to probably 150 in the summer. I've never had an issued. I have another set in a similar shack, but it it air conditioned in the summer. They've been out there for 10 years and are

RE: [Repeater-Builder] Duplexers

2010-08-31 Thread mwbesemer
Typically, you'll get condensation when you have high humidity (with HIGH being a relative term) and rapid changes in temperature. Working in an air-conditioned building and walking outside into a hot, Georgia afternoon, my glasses and I are quite familiar with the scenario. 73, Mike WM4B

Re: [Repeater-Builder] Duplexers

2010-08-31 Thread mwbesemer
Wow... that's UGLY! I wonder if a small heat-tape would prevent that from happening? 73, Mike WM4B On Tue, Aug 31, 2010 at 2:17 PM, Roger Stacey wrote: On Vancouver Island B.C we do have humidity. The site is at 4400 ft. Roger VA7RS - Original Message - From: Chris Fowler

RE: [Repeater-Builder] APRS Digipeater Radio Choice?

2010-08-28 Thread mwbesemer
A Maxtrac would probalby do the job. It takes some work to get it down below 146 MHz though. Check the Repeater Builder website for info. 73, Mike WM4B On Sat, Aug 28, 2010 at 9:59 AM, vk4jrc wrote: I am looking to build an APRS Digi on 2 metres. I had considered using a Yaesu

Re: [Repeater-Builder] Pager Interference to 2-meter VHF Public Service Band

2009-10-29 Thread mwbesemer
On Thu, Oct 29, 2009 at 1:45 PM, Joe wrote: Mike Besemer (WM4B) wrote: Joe, The problem isn’t traffic dependant (10 am being a busy time), as I monitor on and off all day and there is PLENTY of traffic all day long. It seems to have more to do with temperature. You can clearly hear

Re: [Repeater-Builder] Pager Interference to 2-meter VHF Public Service Band

2009-10-28 Thread mwbesemer
There are at least two transmitters at two sites... not likely they're all bad. But... the owner has assured me they're clean and I haven't seen anything hokey on the spectrum analyzer from the repeater site. Mike WM4B On Wed, Oct 28, 2009 at 2:46 PM, dmur...@verizon.net wrote: Did you look a

Re: [Repeater-Builder] Pager Interference to 2-meter VHF Public Service Band

2009-10-28 Thread mwbesemer
Good question about how the data was getting to both transmitter sites. I've been meaning to ask that question and keep forgetting. I'll report back. Mike WM4B On Wed, Oct 28, 2009 at 3:16 PM, Matt Harker wrote: Sounds like a bad case of mixing products (i.e. 2A-B) where A is frequency

Re: [Repeater-Builder] MICOR Squelch clones

2009-10-23 Thread mwbesemer
On Fri, Oct 23, 2009 at 9:21 AM, Kevin Custer wrote: n...@no6b.com wrote: At 10/22/2009 19:15, you wrote: I disagree that an audio delay board negates the positive effect of a MICOR squelch. ...and let's not forget that many simply don't like ADMs. Ever try to operate full-duplex

Re: [Repeater-Builder] MICOR Squelch clones

2009-10-23 Thread mwbesemer
On Fri, Oct 23, 2009 at 9:42 AM, Kevin Custer wrote: mwbese...@cox. net mailto:mwbese...@cox.net wrote: Thanks for that explanation. .. you're spot-on with your observation about how difficult it is to understand spoken-word chopped up Kendecom style! My system is on VHF, but exhibits

Re: [Repeater-Builder] MICOR Squelch clones

2009-10-23 Thread mwbesemer
On Fri, Oct 23, 2009 at 10:03 AM, Kevin Custer wrote: mwbese...@cox. net mailto:mwbese...@cox.net wrote: Mike, On the Kendecom receiver, there is a discriminator output available. I don't have a manual handy to tell you the exact location on the board - sorry. Connect the MICOR squelch

RE: [Repeater-Builder] kendecom repeaters on 220

2009-10-22 Thread mwbesemer
Bob, Have you got a diagram or notes on how you did your installation? Mike WM4B On Thu, Oct 22, 2009 at 10:49 AM, n...@no6b.com wrote: At 10/21/2009 13:23, you wrote: Anybody got any suggestions about fixing the squelch circuit? (Spare me the get a REAL repeater comments please!)

RE: [Repeater-Builder] OT: Tape

2009-09-10 Thread mwbesemer
Funny... all those years in maintenance and I've never heard that before. Musta been a term that was used in the fighter community. I mostly worked heavies, and we definitely had a different vocabulary than the pointy-noses dudes! 73, Mike WM4B On Thu, Sep 10, 2009 at 7:30 AM , Kris

Re: [Repeater-Builder] OT: Tape

2009-09-10 Thread mwbesemer
If you can get a hold of the 'real' F-4 tape that the Air Force uses, it will not leave any type of mess behind and it is not affected by UV rays. I've seen stuff exposed to sunlight for years and it was fine. A sharp knife or razor blade applied longitudinally will split it open and allow

RE: [Repeater-Builder] HF Remote Bases - Illegal?

2009-09-04 Thread mwbesemer
Somebody needs a new copy of Part 97. Mike WM4B On Fri, Sep 4, 2009 at 12:43 PM , larryjspamme...@teleport.com wrote: From the tenmet...@yahoogrou ps mailing list (mainly a group of people who participate in the 10-10 Club awards programs.) There's a discussion on the list about how HF

RE: [Repeater-Builder] 440 Repeater Project

2009-05-04 Thread mwbesemer
'R' is assigned by ITU to European and Asiatic Russia. Mike WM4B On Mon, May 4, 2009 at 8:28 AM , Bob M. wrote: USC 47 part 97 (FCC amateur service) rule 97.119(c) quoted below: (c) One or more indicators may be included with the call sign. Each indicator must be separated from the

Re: [Repeater-Builder] 440 Repeater Project

2009-05-04 Thread mwbesemer
§97.119 Station identification. (c) One or more indicators may be included with the call sign. Each indicator must be separated from the call sign by the slant mark (/) or by any suitable word that denotes the slant mark. If an indicator is self-assigned, it must be included before, after,

RE: [Repeater-Builder] Re: desense question

2009-05-04 Thread mwbesemer
I think the issue was that it's RG-58. Mike WM4B On Mon, May 4, 2009 at 10:15 AM , Al Wolfe wrote: The amp is a UHF PA off a mobile rig, and I needed about 50 feet of RG58U to attenuate the signal from the repeater into the amp module. Not good, probably better to bypass (not use) the

Re: [Repeater-Builder] 440 Repeater Project

2009-05-04 Thread mwbesemer
Ask yourself these questions: Is the indicator Self-Assigned? (Well, if the FCC didn't give it to you, it MUST be Self-Assigned.) Is the prefix assigned to another country? If you answer yes to both these questions, the it IS specifically stated in the rules. We wouldn't be having this

Re: [Repeater-Builder] 440 Repeater Project

2009-05-04 Thread mwbesemer
Seems pretty black-and-white to me (unlike a lot of things in Part 97). Personally, I'm happy to do away with it. It shortens the ID a bit and eliminates stating the obvious. ID'ing with /R is kinda like like saying 'This is WM4B for ID' (as opposed to... ?). I was not aware that some

Re: [Repeater-Builder] 440 Repeater Project

2009-05-04 Thread mwbesemer
I'm in conversation with my O-O Coordinator now. He's digging his archives for the 'official read' from the FCC, but seems to recall it being described as being too gray to enforce, as written. I stand by my initial assessment as the the legality of using /R, but also understand that it's

Re: [Repeater-Builder] Ham installation quality/non-quality

2009-05-04 Thread mwbesemer
Got one like that here too. It ain't just the hams that are amateurs! Mike WM4B On Mon, May 4, 2009 at 3:22 PM , Chuck Kelsey wrote: I know a radio shop that does installs like that. It's been in business for over 30 years. Chuck WB2EDV - Original Message - From: Nate Duehr

Re: [Repeater-Builder] Re: Repeater Insurance?

2009-04-27 Thread mwbesemer
I probably missed some of this thread. If you're looking just to insure the equipment, I've been very happy with ARRL. They replaced our antenna and feedline a few years back and paid the cost of having the repeater repaired. They've also replaced 2 other repeaters over the years. Mike

Re: [Repeater-Builder] (OT) APCO P25 horror stories anyone?

2009-04-06 Thread mwbesemer
Kris Kirby k...@catonic.us wrote: On Mon, 6 Apr 2009, Chuck Kelsey wrote: My state is a good example of a digital horror story. $3 billion statewide contract with Tyco cancelled for a system that didn't meet State specifications. Two counties built out as a test (my county one

Re: [Repeater-Builder] Need Micor Mobile TLD8262B10 Exciter

2009-04-02 Thread mwbesemer
Lee, If I'm not mistaken, I believe that board is from a station, so I don't think it'll help me. If I find out different, I'll be in touch. Thanks es 73, Mike WM4B Lee Pennington localjunkpedd...@gmail.com wrote: Mike I dont know if you can use it or not, but I have a Vhf Micor

Re: [Repeater-Builder] Re: Quieting duplex noise from a tower

2009-03-18 Thread mwbesemer
Paul, Actually, if you're near enough to the airport, you should be able to hear the ATIS (Automatic Termininal Information System) broadcast. It repeats airfield/weather information continously. That'd be a constant (although perhaps not weak) signal in the aircraft band. Mike WM4B

Re: [Repeater-Builder] Re: Quieting duplex noise from a tower

2009-03-18 Thread mwbesemer
Careful with that powerline sniffing, Chuck. Last time I did that, I burned all the hair out of my nose. Mike WM4B Chuck Kelsey wb2...@roadrunner.com wrote: Some amateur rigs receive AM aircraft band. Most of mine do, HT's and mobiles. That's what I use for power line sniffing.

Re: [Repeater-Builder] Repeater Kerchunk

2009-03-16 Thread mwbesemer
Well said! de WM4B Mike Naruta AA8K a...@comcast.net wrote: When I make a transmission on a repeater that hasn't been used for a while, I state my intent and call sign, and the repeater ids after I let go of the PTT. I have made a legal transmission, I gain the information that the