We have a lot of products and only show a small number of products on the website. I can provide a large number of spare parts for old PCs.
eBay
3-28MHz 30W Short Wave Power Amplifier Board CW SSB Linear High Frequency power amplifier. Output power: 30W (7MHz) 13.8 volts about 15W when pushed by 0.2W, about 30W when pushed by Frogsong Kit 2.5W.
eBay
3-28MHz 30W Short Wave Power Amplifier Board CW SSB Linear High Frequency power amplifier. Output power: 30W (7MHz) 13.8 volts about 15W when pushed by 0.2W, about 30W when pushed by Frogsong Kit 2.5W.
eBay
3-28MHz 30W Short Wave Power Amplifier Board CW SSB Linear High Frequency rf power amplifier. Output power: 30W (7MHz) 13.8 volts about 15W when pushed by 0.2W, about 30W when pushed by Frogsong Kit 2.5W.
eBay
Have a DXCovers ACOM 700S radio dust cover. These dust covers are. DXCovers radio dust covers have approval to use the manufacturer's. ACOM 700S AMPLIFIER RADIO DUST COVER BY. logos: Yaesu, Icom, Kenwood, Acom, Elecraft, Expert Electronics, SPE, FlexRadio Systems, OM Power and Palstar.
eBay
Widely be used for high dynamic range receiver application, and amplify small signal of 110dBM. This is a ultra low noise, high linearity, low noise amplifier module. It can be cascaded several modules in order to improve.
eBay
No box. Not tested.
eBay
Again seeing the photos is the best way to understand what I’m seeing. Has a 12BA6 tube. I will say it has multiple transistors and there’s a long black cord that soldered to the board and at that point it’s simply labeled + & —.
eBay