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630 meter transmitter
A Southern Avionics SAC-SS250, 25 watt non-directional aeronautical beacon transmitter and antenna tuner in an on-line
post 25 Jan 2024
630 meter Projects Links →
472kHz Transverter
Build of a transverter for the 630m amateur band
630m Band 472 to 479kHz Transverter
The complete high performance 472 to 479kHz 630m Band, 5 Watts of linear output
Zep Antenna for 630 to 10 Meters
Combining all three Zepp antennas as one antenna helped achieve thi
630 meter antenna Limited edition!
Due to the increase of sunpanels and PLC devices, the HF radio spectrum is more and more polluted. Add to it that in NL there is certain group of sunpanel "pioneers" who consider themselves capable of installing these devices by themselves
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Build of a transverter for the 630m amateur band
The complete high performance 472 to 479kHz 630m Band, 5 Watts of linear output
Combining all three Zepp antennas as one antenna helped achieve thi
Due to the increase of sunpanels and PLC devices, the HF radio spectrum is more and more polluted. Add to it that in NL there is certain group of sunpanel "pioneers" who consider themselves capable of installing these devices by themselves
Noise suppression with X-phase II This device similar devices are known as QRM eliminators or noise killers, makes it possible