hi all, have an sb303 with non working agc, receives with agc off, turn to fast or slow produce an oscillation tone,no receiving, calibration tone is also qrt,...
FOR SALE: EIMAC 4-400A Tubes - NEW IN BOX... Rare find. These have never been used. Still in the original EIMAC boxes. Available for $120.00 each plus...
For Sale: Heath HM-102 wattmeter. Covers 1.8 to 30 MHz, with 200 W and 2000 W full scale. It can also be used to check SWR, and has a remote sensor that can...
Can anyone send me a wiring diagram to use an Astatic d104 with the SB-101. Also have a Kenwood MC-50 sitting here unused. Is this compatible with the...
Could anyone tell me where I might find a 15.5mf torrid coil for my HW-8 (heathkit part#40-1882)? This fits on the circuit board in front of the 80 M...
FOR SALE: Some Antique Test Equipment - Weston 697 Multimeter - 'Selective Set Servicer' Durable black case analog VOM meter. Has AC and DC ranges of: 7.5V,...
Recently aquired an HW-8 and another ham suggested a book that was a collection of mods, although he could not remeber the title. Can anyone help out with...
... Check out: http://www.qsl.net/k8dd/toystore/thetoystore.htm They have the HW-8 Handbook. There may be a couple of different books out there... 73 de Jim...
I am looking for Harbach Mods for the SB-220. I am espically looking for the Rectifier board, Soft Key, replacement relay, and power supply capacitor mods but...
FOR SALE: I ended up with some extras of these... 7000 kHz orginal WW2-era FT243 crystals. Easily grind up in to the low end of 40m CW or use for multipliers...
I have a functioning GR-2000 TV with remote and clock. Before I take it to the recylcler I wanted to see if anyone has a need for any parts (or the whole...
In 1973 quadrophronic was going to replace sterero forever. "The Who" released "Quadrophenia" the sequal and replacement to the immortal "Tommy". ( can you...
Hello, I am looking for parts and manuals for any of the Hero line of robots. Particularly for the Hero 2000. Also looking for parts and remotes for just...
Don't be so sure. I built one of these in the early 80s. Gave me nothing but troubles. The main board (built by Zenith) kept dying on a regular basis. -- Ron ...
Hi Robert, You can easily wind a substitute to check your HW-8 to see if that is the problem. 37 turns of #22 enamel wire on a T68-2 toroid will provide 8uH. ...
I acquired a HG-10 VFO. The drum that has the frequency scales on it is damaged. If you have a parts rig or an extra cylinder, please let me know. Daryl...
Does anyone know of a source for the 1 mh RF chokes used in the SB- 220? These are RFC 4, 5 and 6 on the schematic and the Heath part number is 45-4. Thanks, ...
Heath items for sale: Heath HM-2102 wattmeter. This is the VHF version of the HM-102 wattmeter. It covers 50 to 160 MHz, with 25 W and 250 W full scale. It...
Robert, Check again, and if the HW-8 coil is L 26, then it is 15.5 Micro Henries (uH). You will probably have to wind it yourself, but it can be wound by a new...
For Sale: Heath SB-600 speaker This is the speaker that matches the Heath SB line (SB-100, 101, 102, 300, 301, 303, 400, 401, etc.). It is a large 6 x 9 inch 8...
I received the Heathkit SA-2060 Antenna Tuner and it seems to all work properly except I get no indication on the forward meter. I know I am getting output...
... Hi, Tom, there should be two small diodes in the sense element circuit board for the SWR/Watt meter. D102 may have gone bad. The best test is the...
FOR SALE: Dow Key Relay with external contacts. 220V DC operation. Coil tests good at 22 k-ohm resistance. Has three SO239 connections for your antenna,...
I am looking for a HW-8 to purchase with manual. Does anybody have one for sale? Also, I have a HW-101 and HW-7. I can not wait to build up the courage to...
If anybody is has a scan or PDF of the schematic of IO-3220 20 Mhz Oscilloscope, I can supply a scan (pdf) of Heathkit IO-4550, HP 1740A, IO-3220 Operator's,...
Hi all, I'm looking for a SP-600 speaker, been looking in ebay but the cost is too great. I have lots of goodies for trade, and willing of working out a trade...