[600MRG] 630-Meter Band

[Joe K I 5 F J]

Attention Radio Enthusiasts..

 The attached is an overview of my 06-07 October 2018 FUN with SDR.
The decoding of Weak Signal Propagation Reporter (WSPR) transmissionson 474 kHz yielded insight into the new QRP (ERP) HAM Band. The Pre-Selector and Band Pass Filter were constructed in 2011 during my first adventure into MF signals.

The very strong signal from NMN is only a mild nuisance.NMN transmits Nav-Tex to vessels for about 20 minutes every 6 hours from a USCG site in Pungo, VA.

73Joe O, K I 5 F JVA BeachNNNN


    
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