Dear amigo Hue and amigos at the REGENRX list I remember homebrewing many years ago a little 6 meter band transceiver... It used a 12AT7 dual triode for the...
Arnie, You may find the toolbox, but the tools will be gone! So glad to hear you are OK. Larry From: regenrx@yahoogroups.com [mailto:regenrx@yahoogroups.com]...
I am wondering if there is anyone on the list that might have a copy of FEB '87 CQ magazine who would be willling to scan an article for me? Apparently there...
Dear amigos : The 6V6 , especially the one encapsulated into a metal case is for reasons that I have never tried to investigate, an excellent tube for a...
Arnie, good to hear you came thru the hurricane with no injuries. When you suffer some accident or loss of possessions, at least you have to think, "Well, it...
Hi Gang.Was thinking most of the "Metal" Tubes I took apart years ago appeared to be very similar in construction to the later miniature versions.That is...
Dear amigo Hue: You are absolutely right !!! We are thankful that there was no loss of life, even under the terrible impact of the Category Five Hurricane...
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the regenrx group. File : /Flewelling...
regenrx@yahoogroups.com
Sep 3, 2008 2:04 pm
6874
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the regenrx group. File : /Flewelling...
regenrx@yahoogroups.com
Sep 3, 2008 2:04 pm
6875
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the regenrx group. File : /Flewelling...
regenrx@yahoogroups.com
Sep 3, 2008 2:04 pm
6876
... probably ... Within its ratings, and noting its somewhat different interelectrode capacitances, the 6AQ5 is electrically identical to the 6V6. Go to ...
I'd been chasing a tunable hum problem in my Span Master the last few months, without success. Hum appeared at various frequencies, annoying but tolerable,...
... few months, without ... tolerable, except around ... things: separate PS 3 feet ... the in4007s (actually, ... floating heaters with hum ... with no...
Anyone ever build a regen with nuvistors? I thought I would try the following: two 6ds4's in a cascode detector circuit, followed by two more rc coulped...
Long ago and far away, I built a regenodyne of sorts with 6CW4s. It was for a 2 meter transceiver. Cascode pair of 6CW4s. 6CW4 for LO and mixer to 14 MHz....
Hey guys, it's been a long time since I posted but it's been very interesting reading here. Keep it up!! Quite some time ago (a couple of years) I started...
It is in a stalemate. I have no high impedance 'phones and no speaker with output transformer. I did buy an output transformer from Radio Shack to try, but...
Try one of the crystal headphone. Couple it to the final plate with about a 0.01 mFd capacitor. Shunt the earphone with about 68K. That should work fine....
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the regenrx group. File : /12vregen.jpg ...
regenrx@yahoogroups.com
Sep 8, 2008 5:14 am
6887
Hue, regarding that single 3A5 6 meter transceiver. I've read the article (designed, written and built by Yasuyuki Ishiyama, JA3TZZ). Extremely simple: when...
Rob, the 3A5 superregen walkie talkie article i saw was from some Japanse ham's website - i copied the schematic but cannot for the life of me find it the ...
Hue, they must be similar but different designs. This one has no crystal control! Just the same tuned circuit the receiver uses! Still, you have to admire it,...
It is still legal to roll our own transmitters here in the US, without type certification requirements, but we do have stability and spurious requirements for...
Here is an example device. Again this class of transceivers were AM modulated ultra-audion oscillators which would change modes via biasing and quench to...
_Anyone remember the post that had a link to 'dial artwork'? I can't seem to find it. I would like to make a 3 inch or so dial 0 to 180, with tick marks...
Heath kit used to put out two kits called a "Sixer" and "Twoer" (We called them "Benton Harbor Lunch Boxes) As I remember there was a 3A5 used as the...
Be aware that these tend to "walk," as the transmit and receive frequencies are not quite the same. I built one in 1957 for 2 meters. Can't remember the tubes...
I would like to have the building info for that to add to my collection ... From: Paul W. Ross To: regenrx@yahoogroups.com Sent: Friday, September 12, 2008...