Heathkit SB-200 HF ham radio amplifier using two 572B tubes. This amp looks good but has one obvious mod–the B+ toggle switch and indicator lamps on the front panel–red for no B+ and green for B+ present. The amp powers up, has B+ and seems to work normally. It has a slight hum but not anything to indicate a problem. I didn’t do any detailed testing though so this is offered here strictly as-is. Check my other auctions. The item “Heathkit SB-200 HF Ham Radio Amplifier Tube Vintage” is in sale since Friday, May 27, 2016. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Amplifiers”. The seller is “dsm-pgh” and is located in Pittsburgh, Pennsylvania. This item can be shipped to United States, to Canada, to United Kingdom, DK, RO, SK, BG, CZ, FI, HU, LV, LT, MT, EE, to Australia, GR, PT, CY, SI, to Japan, to China, SE, KR, ID, to Taiwan, to Belgium, to France, to Hong Kong, to Ireland, to Netherlands, PL, to Spain, to Italy, to Germany, to Austria, RU, IL, to New Zealand, SG, to Switzerland, NO, SA, UA, AE, QA, KW, BH, HR, MY.
- Brand: Heathkit
- Model: SB-200
- Frequency Band(s): HF
- Supported Modes: SSB
- Country/Region of Manufacture: United States