VHF Aircraft Scatter

After the brief excitement of a small winter Sporadic-E opening last week, all has been predictably quiet on the newly installed 6m antenna. When trying to dial in the correct frequency offset for receiving WSPR I noticed Aircraft Scatter on…

WSPR Reception

One of my primary interests recently has been WSPR reception. I have found that WSPR is an excellent mode for receiver and antenna optimisation. The input from the antenna is distributed to the receivers by an Elad ASA-15 antenna splitter. Two Red Pitaya boards…