Ron - AG1P, No problem. As I stated before, "Everything in its own time". What got me interested in the first place was my intention to somehow "map" some of the 4SQRP group of regulars. Your "Members

Ray, No rusg OM. Everything in its own time. Let me know if/how I can contribute to the updating/maintenance of this very useful page. Very best to you, Don W6BOW San Francisco CA USA

The photos from the photo page show just the opposite arrangement of the screws for the heat sink. Gary K4VIG -- Gary K4VIG

Reminder: Wednesday Evening 40 and 80 meter Nets When: Wednesday, 14 August 2019, 8:00pm to 9:00pm, (GMT-05:00) America/Chicago Where:40 and 80 Meters View Event Organizer:

Sorry, hadn't realized that it had been so long. I will look at getting you an updated location file. I will also look at possibility of triggering auto-update on new member add. Ray

Congratulations to Nick. We had to work harder than usual to complete the MN to TX QSO. Chas was strong on 40M and unheard on 20M here. The evening was frustrating fun. 72 Carl

GM Don, Sorry for the delay. Yesterday was long health-related visits day. You are correct. The map is static. The program that generates the map needs a file with GPS information to generate the

The manual is correct. I'll correct the schematic ASAP.

Regarding the observed Q11, Q10 heating, in normal operation these will exhibit no heating at all in the receive mode. What I suspect has happened is that Q11 and Q12 had shorted together with power

You are correct. I have not updated the map for some time. I'll see what I can do. Just in case someone else might like to undertake an update from time to time I will outline the

Good tip Jeff. The member list is alphabetized so you really don’t need to do a search at all, other than rapidly scrolling down the list and doing an old fashioned visual search. 72, John, AA0VE

Good reading Bruce. Dick, notgr-- What a great improvement, Yahoo just didn't work for me. Dick, n0tgr

One exception to Jim's tip below: if you're trying to search for a "0" (numeric zero) your browser search will fail. You'll need to substitute an "O" (letter O) instead of searching for a zero. What

All - Be aware that the ohmic resistanceof a Tungsten light bulb has a very strong positive temperaturecoefficient! The resistance of the filament drastically increases asit heats up when power is

Don if you go to the 4SQRP home page http://www.4sqrp.com/index.php and select "Member List" http://www.4sqrp.com/w25.php which is the item above "Member Map" that you

Reminder: Wednesday Evening 40 and 80 meter Nets When: Wednesday, 14 August 2019, 8:00pm to 9:00pm, (GMT-05:00) America/Chicago Where:40 and 80 Meters View Event Organizer:

Your number is 1830. The call sign listing is in alpha/numeric order. Go toward the bottom of first column for W..... then across.....

Dear All, Exploring the 4SQRP Group (http://www.4sqrp.com/index.php) "Member Map" tab (http://www.4sqrp.com/Map.php) I find that this utility needs updating. (I can't find myself -W6BOW. Do I exist?)

I always figured that with the light bulb thing, most of the radiation would be from the coax. But maybe not. There was an article in QST years ago (July 2000) called "Everything Works" where a guy

Try to use a bulb that will be near 50 ohms resistance under load. Get TypeApp for Android