Helge Fykse sidetone - YouTube

SPRAT info ... GQRP Club - Low Power Amateur Radio W6BOW

Doug demaw.WOW Ive built alot of his circuits in the past. Still have his book "qrp notebook" love the sections of homebrewing your own variable capacitors. It might be in another book but i thought

Did you patch this into the BJ audio amp, or to another speaker? Bob KG5GTE

4SQRP, Re: Sidetone Generator This circuit by the venerable Doug DeMaw, W1FB from in the ARRL publication "QRP NOTEBOOK". I have built it and it works FB. W6BOW

The storm has subsided a lot and things are trying to get back to normal. I see that the A index is at 76 now. Been a long time since I have seen an A index at 76 or above. Let’s hope that the

WOW! Bands are mostly completely dead this morning. Big CME hit sometime late yesterday and created one of the biggest Geomagnetic storms so far this cycle. According to www.solarham.net &

It was dog quiet here in FL for both the Walk for The Bacon and the 4S Net.......almost like the “Cone of Silence” from the old comedy. Sometimes wonder if the antenna is connected. John KK4ITX

During the net the K-index was 7 due to CME 72 - Ron - AG1P

40 METERS 40 WAS LONG AND NOISY FOR ME HERE TONIGHT ONE CONTACT N4DR MARC (MARC GOT ALL THREE NETS) 80 METERS STILL NOISY BUT BETTER SIGNALS WA0ITP TERRY N4DR MARC WA9PWP PAUL N4ELM DAVE WD4CFN

Wednesday Evening 40 and 80 meter Nets When: 11/03/2021 20:00 to 21:00 (UTC-05:00) America/Chicago Where: 40 and 80 Meters Organizer: jomatlock@... View Event Description: The 40 Meter

I came across a design from Helge Fykse on YouTube. Matt

I've seen a schematic for a universal sidetone in an old issue of SPRAT on the CD I have. It's an RF sensing circuit which turns on a buzzer. Might be of use in a radio without a sidetone. -- Tom

Reminder: Wednesday Evening 40 and 80 meter Nets When: 11/03/2021 20:00 to 21:00 (UTC-05:00) America/Chicago Where: 40 and 80 Meters Organizer: jomatlock@... View Event Description: The

Johnny, Good for you OM. (Glad to learn that it isn't traffic school.) W6BOW

Hello Don No secret. I am a volunteer board member for our local rural water authority. It’s like a coop for power but we provide rural water out in the county. First Wednesday of every month. Be

Johnny, If you would, please expand a bit on what your "civic duties" are. You refer to them from time to time but I'm guessing that some of us haven't been members long enough to know

Matt- The best advice might be 'try it and see'. You'll probably hear the local oscillator from a DC rig in the background. The degree of DC-rig shielding and another consideration- mixer

What about having a second receiver with essentially no antenna connected but that could still pick up the Tx signal? If this was a basic DC Rx, would the oscillation interfere with the BJ Rx? I'm

Ge Group Bert, N0YJ will be NCS for the nets tomorrow night. I have to attend to my civic duties. 72 Johnny ACØBQ -- Check out the 4SQRP website at 4sqrp.com