[Elecraft] WSPR

[Max Kempson]

Extremely easy to set up, just two audio cable plus the serial port. I have had reports using 100mW at over 200,000 Km per watt and using simple wire delta loop antenna. I have copied station from the UK who was using a small copper loop antenna, about 4 feet diameter.
I am also active on JT65hf and getting very good results. The K3 must be the simplest rig to set up for digital modes. Be prepared for frustration though. You will hear much more than you can work!!
73
Max/ZL4VV