| Brand | Unbranded |
|---|---|
| Type | Amplifier |
| Model | 3-28MHz |
Check the listing for details. 30W 3-28MHz CW SSB Linear High Frequency Shortwave Power Amplifier Board. Condition: New. Listed at 37.42 USD. This product is suitable for shortwave amateur radio single sideband CW SSB mode power amplification, amateurs and professionals can use it to achieve more efficient and accurate SSB CW mode signal transmission and reception tasks.