Operation on the 136kHz Band
The traps can be ignored at LF. A huge base loading coil is needed to resonate the antenna against ground
post 23 Dec 2021
Antenna 136KHz Links →
Software for qrss
Argo is a viewer for slow CW, like QRSS and DFCW
Tuning Aids for the 136kHz and 500kHz Bands
The transformer remained completely stone cold even at 1kW input
The 137 kHz Low Power Transmitter
This is a very short description of my tiny low power cw transmitter for long wave
Using a PC with soundcard as a VLF receiver
The PC is used to convert the VLF signal into a souncard runs at 44100 Hz nominal sample rate
Un’antenna per onde medie/lunghe
La realizzazione e' stata anche abbastanza celere e potrebbe essere un'antenna per portatile o per qualche altro evento
73
Argo is a viewer for slow CW, like QRSS and DFCW
The transformer remained completely stone cold even at 1kW input
This is a very short description of my tiny low power cw transmitter for long wave
The PC is used to convert the VLF signal into a souncard runs at 44100 Hz nominal sample rate
La realizzazione e' stata anche abbastanza celere e potrebbe essere un'antenna per portatile o per qualche altro evento
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