-
Antenna
High Voltage DIY Butterfly Capacitor For Magnetic Loop Antennas
Magnetic loop antenna is a compact efficient antenna that is ideal for portable operation or limited spaces and can be…
Read More » -
-
-
-
Antenna
Antenna Design Calculators
BiQuad / Bowtie (UMTS / 3G / HSUPA / HSDPA / HSPA+ / LTE / G4 / WiMAX / MiFi…
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 »
-
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 » -
-
Freq Tables
New Articles
-
Antenna Design Calculators
BiQuad / Bowtie (UMTS / 3G / HSUPA / HSDPA / HSPA+…
-
High Voltage DIY Butterfly Capacitor For Magnetic Loop Antennas
Magnetic loop antenna is a compact efficient antenna that is ideal for…
-
Shortwave Radio Bands and Frequencies
Understanding the concept of bands If you are new to shortwave radio,…
-
QCX CW Transceiver Firmware Upgrade with USBAsp for MacOS
QCX is a feature-packed, high performance, single-band 5W CW transceiver kit, with…
-
Communication With Amateur Satellites & ISS
Theoretically, there are hundreds of satellites orbiting the sky with an orbit…
-
FM/AM/LW/SW SSB/USB Radio Project with SI4735
It’s possible to make digital radios very easily with SI47xx and SI48xx…