My 50th year in ham radio will be in May 2005. I am trying to get my ole AT-1 transmitter and AR-2 receiver on the air again. I need a crystal for the 40...
Art, If you want to get on 7.040, better use a 3.520 crystal... The AT-1 doubles to 40m. I'm having fun with an AT-1 XMTR and AR-3 receiver.. The receiver has...
Hello, The original HW-29 used third overtone crystals. Later, Heath came out with a mod kit which allowed you to use less expensive 8MHz crystals. Anyone have...
Hello to all you Amateur Radio Enthusiasts, I have listed some Motorola Antenna mounts with the white, very low loss 0.160" dia. cabling (Teflon?) on eBay,...
JAN Crystals will still make crystals in an FT-243 style. It has the right pins and spacings, and the prices are reasonable. Dick Hanna K3VYY ... From:...
Hi I would expect an SB-200 to produce about 550 or 600W SSB or CW output on 80 thru 20, somewhat less on 15 and 10m. (Your mileage may vary, depending on tube...
HI FROM TIM,VE6PG. I NEED A COPY OF THE ASSY,AND OPERATING MANUAL FOR THE SB-200 AMPLIFIER..DOES ANY ONE HAVE A COPY THEY CAN PART WITH? PLEASE LET ME...
For you Heathkit Stereo Enthusiasts out there, which I am one of you, I have just posted pictures of my AA-1640 Power Amplifier. I built this unit nearly 30...
2173
Neil McKie
n.mckie@...
May 6, 2005 9:22 pm
The Heathkit manual I need is for the IO-4210. Its the schematics that are needed to troubleshoot and fix some things that aren't working. Thank you in...
Heath parts for sale: "Lever" knob This is the knob that always breaks, and is used on the SB-101/102, etc. as a switch for the CW filter, as well as being...
ORIGINAL Heath manuals. These are the manuals only. They are all originals, and not copies. Heath HW-2021 Assembly manual - 1975 For 2 meter hand held...
Hi, Is it possible to find an original xtal microphone anymore?? I have a ceramic but it seems a bit weak. I think the low freq response is shot. Has anyone...
HI FROM TIM...JUST PICKED UP A HEATHKIT SB200AMP,BUT NO MANUALS. I NEED A QUICK AND DIRTY RUN DOWN ON LOADING THIS THING..I'VE ORDERED A MANUAL,BUT IT WONT...
Hi, Why not try increasing the size of the coupling capacitor C-14 (now .005) near the mic gain pot? It could be that the existing capacitor is rolling off...
Hi, The BAMA web site (Boat Anchor Manual Archive) has a pdf file of the full SB-201 manual. (Very similar to the SB-200, except no 10m band). That will give...
Greetings all, Required some assistance with a problem with a HP-23A power supply. Friend of mine is trying to figure why the fuse blows when the HV secondary...
Hello You'll need an Ohmmeter to test the electrolytic capacitors in the power supply. They tend to fail, especially if the supply hasn't been used for years....
For Sale: High Impedance hand microphone This microphone appears to have a hi Z crystal element in it. The mic is black in color, and says Genave on it, and...
I have worked a week trying to get a simple 1 transistor crystal calibrator HD-20 working and it has driven me bonkers. Can't believe so much time was wasted...
Hi Jim, I have a HD-20, that I have been working on the past month also.... I too tried all of the "universal" transistors that I had too, but none of them...
Here is a schematic of that little beast ! http://www.geocities.com/j_fitton/temp/Xtalcalib.jpg Can't believe it is so hard to fix ! Where is my sledge hammer...
2N409 can be replaced with ECG-126 or NTE-126 I hope this helps. John ... From: Jim F. To: Heathkit List Sent: Monday, May 16, 2005 7:31 AM Subject:...
