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Author Topic: 137 khz Japan to Texas decodes 1100 UTC 23/9/2022  (Read 1013 times)

Offline vlf2hf

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137 khz Japan to Texas decodes 1100 UTC 23/9/2022
« on: September 23, 2022, 1914 UTC »
Trans-Pacific decoding of two Japanese 2200m (137 khz) stations into Texas. Mode used was FST4W-1800. TX stations running .5w and 1w EIRP. This is very early in the Fall/Winter DX season for this propagation to occur. Lots of "miles per watt" with this one.  :)

2022-09-23 11:00     JA1RWI     0.137520     -42 db    PM95tm     0.5   SWLEM3     EM03rf     10267 km 
2022-09-23 11:00     JH1OFX     0.137583     -43 db     PM95ql     1     SWLEM3     EM03rf     10286 km

Equipment used was a 22" resonant ferrite loopstick (approx 4 ft. off the ground) with no amplification into an Elad FDM-S2 sdr.

https://www.dropbox.com/s/lm48d02ttee7tqn/20220923_075638.jpg?dl=0
« Last Edit: September 23, 2022, 1917 UTC by vlf2hf »
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Airspy HF+ Discovery | Elad FDM-S2 sdr | dc-30mhz e-probe | L400B e-probe | DIY LF Ferrite Loopstick
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