W1BW QRSS Grabber

Located on the island of Islesboro, Maine (FN54nh), in Penobscott Bay. The receiver is a Hermes Lite 2 SDR using 10-band receive-only firmware and a homebrew software stack ("Talaria") for grabbing these QRSS spectrograms and skimming WSPR, FT8, and FT4 signals. Using an end-fed 80m wire up over 25m trees oriented NE-SW ovelooking the bay to the east.

Band

20-minute

2-hour average

24-hour

Pan-HF

10m

12m

15m

17m

20m

30m

40m

60m

80m

160m