During a noon break today from desk work the WSPR signals noted below, even with a high QRM background were all punching through at this location.KD9QZO -18dBm 2026Z 13.555387 MHz
KA9SXZ -19dBm 2028Z 13.555390 MHz
K3SIW -18dBm 2030Z 13.555403 MHz
KG7BX -22dBm 2030Z 13.555447 MHz
There was also one other very strong WSPR like signal several Hz below K3SIW which I’ve seen before over the last several weeks which will not decode. The reason I mention this here, after a closer look , the signal appears to be 4FSK, possibly with a WSPR coding error or not WSPR at all and some other waveform which *appears* to be very close to the WSPR coding and
timing scheme .
Zeak,
Receiver KiwiSDR
Ant(s): 80m dipole at 15m and 1m Loop
Location: DM12