VLF,
4 transmissions were done successfully.
Is there someone trying to decode it at all or is it just a lonely test?
12 characters 16K21A is a bit challenging for most computers though.
73, Stefan
Am 21.09.2017 23:01, schrieb DK7FC:
VLF,
My new VLF coil is now in operation. It is designed to run 300 mA. The
first station where i like to transmit some messages is 8270 Hz, just
because 36 km it is the easiest band on the VLF frequencies available
for us. The idea is to transmit at least 100 hours on each band down
towards DC, just to proof the design.
Does someone like to join the experiments, RX or TX wise?
I'm going to start a first transmission tomorrow morning using EbNaut:
f = 8270.005000 Hz
Start time: 22.September.2017 06:00:00 UTC
Symbol period: 24 s
Characters: 12
CRC bits: 16
Coding 16K21A
Duration: 11h,31min,12sec
Antenna current: 300 mA
73, Stefan
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