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Frequencies
Communication With Amateur Satellites & ISS
Theoretically, there are hundreds of satellites orbiting the sky with an orbit height of 200-2000 km from the earth, and…
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Howto Guide
QCX CW Transceiver Firmware Upgrade with USBAsp for MacOS
QCX is a feature-packed, high performance, single-band 5W CW transceiver kit, with WSPR beacon and built-in alignment/test equipment. Available for…
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Howto Guide
QCX CW Transceiver Firmware Upgrade with USBAsp for MacOS
QCX is a feature-packed, high performance, single-band 5W CW transceiver kit, with WSPR beacon and built-in alignment/test equipment. Available for…
Read More »
-
Howto Guide
QCX CW Transceiver Firmware Upgrade with USBAsp for MacOS
QCX is a feature-packed, high performance, single-band 5W CW transceiver kit, with WSPR beacon and built-in alignment/test equipment. Available for…
Read More » -
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Freq Tables
New Articles
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Shortwave Radio Bands and Frequencies
Understanding the concept of bands If you are new to shortwave radio,…
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QCX CW Transceiver Firmware Upgrade with USBAsp for MacOS
QCX is a feature-packed, high performance, single-band 5W CW transceiver kit, with…
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Communication With Amateur Satellites & ISS
Theoretically, there are hundreds of satellites orbiting the sky with an orbit…
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High Voltage DIY Variable Butterfly Capacitor For Magnetic Loop Antennas
Magnetic loop antenna is a compact efficient antenna that is ideal for…
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FM/AM/LW/SW SSB/USB Radio Project with SI4735
It’s possible to make digital radios very easily with SI47xx and SI48xx…
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uBitx Raduino Flashing New Firmware – Howto Guide
Updates (20.02.2019) Added uBitx v5 boards firmware download link Added EEPROM Cleaner…