Yet another WSPR Tx

- Simultaneously 3 band Tx (40m, 30m and 20m)
- 3x200mW
- Automatic time syncronisation with GPS
- Power supply with 5V USB power bank or 7V-26V DC
- 50 ohm output can feed 3 band dipole antenna
- Robust output amplifier (e.g. will not be damaged due to static, ...)
- Wide temperature range

So, it's designed to take with you on holiday.

More information can be found on Facebook group: