| Brand | Unbranded |
|---|---|
| Type | Ham Radio Transmitter |
| Band | HF |
Check the listing for details. QRP 80/40m 6V6 CW Transmitter Battery Powered (2.6 watts RF output). Condition: Open box. Listed at 189.00 USD. Want to double the power out?. Nothing to change except the tube and power source. No ac power cord necessary! Many frequencies available for other bands. There are no plug-in coils, simply because the Pi-Network uses micro-inductors, in lieu of a wound coil (located inside the crystal/inductor plug that you see, with the green cap. ).