Very interesting interview with the guys that manage the Arecibo Observatory. It was great to meet him several years ago when a few of us had the opportunity to get a very VIP (behind the scenes) tour

The following files have been uploaded to the Files area of the main@Ham-Radio-Tech-Notes.groups.io group. /K5WH-10-14-20-TYT-MDuv380.rdt By: Walter Holmes K5WH Description: TYT MDuv380 Codeplug Added

The following files have been uploaded to the Files area of the main@Ham-Radio-Tech-Notes.groups.io group. /DMR-Codeplugs/rpt-K5WH-Anytone-D878uv-10-12-20.rdt By: Walter Holmes K5WH Description: Anyto

Fyi.. JS8call QSO Party event tomorrow through Sunday. Have some fun. 😊 Walter/K5WH From: js8call@groups.io <js8call@groups.io> Sent: Friday, October 9, 2020 2:00 PM To: js8call@groups.io Subject: [Sp

I have a QRP radio that I have used on FT8 but I have been considering going QRO. Is there any reason that I would need to go "linear" (class A or A\B). Class C would probably run cooler and more effi

FCC Proposes to Reinstate Amateur Radio Service Fees 08/28/2020 Amateur radio licensees would pay a $50 fee for each amateur radio license application if the FCC adopts rules it proposed this week. In

I figured out the issue that I was having between the Yaesu G5500DC controller unit and the Fox Delta ST2 and wanted to pass along this information for the next person that might need it. The wiring p

Hi all, Running here, "freebeacon" from www.freedv.org modified to repeat your QSO after reception and finishing with an ident. Also the ident is transmitted every three mins. Frequency: 7177KHz LSB m

News from the ARISS Europe list this morning ... doesn't say if they are doing general SSTV for everyone or Moscow Aviation Institute transmissions for the Russians ... UPDATE Possible SSTV Events Slo

Looks like we have a balloon that was just launched from the Austin area, slowly rising still. KG5ZMX-11 https://aprs.fi/#!mt=roadmap&z=13&call=a%2FKG5ZMX-11&timerange=259200&tail=259200 Walter/K5WH

A few of us are playing around with the NEW mode added to the update of WSJTx the other day. So far, there are a grand sum of 4 of us on the air in all of North America. 😊 And no one else in the world

Heads Up! It looks like the Brandmeister server 3103 is not working right now. If your connected to that one, you will probably NOT be getting any DMR activity on your hotspot. I have changed to 3102

Fyi.. Here's the new mode that Joe mentioned a few months ago, for a 2-way type of WSPR mode Check out the ability to transmit for up to 30 minutes per cycle. 😊 Good idea to use minimum power for a we

Hey everyone, earlier this year I purchased an EME221-70cm UHF pre-amplifier kit from MiniKits thinking that I could put this this thing together myself. After finally getting some down time to look a

Kenwood AT-130 manual tuner for sale. $75 David - K5DSJ

Hi group, I think I've just about hit my frustration breaking point with my current rotor system and am seriously considering a Yaesu G5500DC unit. If I'm looking to control the rotors with SatPC32 or

Fyi.. If you want to have some fun with JS8call, this would be a great way to give it a try. Walter/K5WH From: js8call@groups.io <js8call@groups.io> Sent: Friday, September 11, 2020 2:00 PM To: js8cal

If your NOT a TAPR member and able to join the ZOOM link, you can still watch the proceedings at the following YouTube link. https://www.youtube.com/user/TAPRDigitalVideo Here is the schedule for the

The following files have been updated in the Files area of the main@Ham-Radio-Tech-Notes.groups.io group. //DMR-Codeplugs/rpt-K5WH-Anytone-D878uv-9-8-20.rdt By: Walter Holmes K5WH Description: Updated

The following files have been updated in the Files area of the main@Ham-Radio-Tech-Notes.groups.io group. //DMR-Codeplugs/K5WH-Alinco-DJMD5-9-8-20.rdt By: Walter Holmes K5WH Description: Alinco DJ-MD5