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News
The K7RA Solar Update
Both average daily sunspot numbers and solar flux increased this week. Average daily sunspot numbers rose from 118.6 to 133.4, while…
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CW
QCX CW Transceiver Firmware Upgrade Guide with USBAsp for Windows
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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CW
Morse Code Decoder
Your browser doesnot support iframes click here to view the page directly. Instructions: Since MorseDecoder uses your computer’s microphone to…
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Band Plans
Emergency Communications Frequencies
GLOBAL FREQUENCIES These frequencies have been adopted into the bandplans of each IARU region to be a focus for emergency communications in their areas.…
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Freq Tables
New Articles
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NASA Call: Ham Radio Operators, We Need Your Help During Solar Eclipses!
Ham Radio operators, we’re calling you! Members of the Ham Radio Science Citizen…
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QMX Multi-band Multi-mode Transceiver
QMX: a feature-packed, high performance, 5-BAND 5W, CW and Digi-modes transceiver kit,…
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TA1LSX.com is now TA2WK.com
I am continuing with a new call sign as I have changed…
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Antenna Calculators
BiQuad / Bowtie (UMTS / 3G / HSUPA / HSDPA / HSPA+…
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High-Voltage DIY Butterfly Capacitor For Magnetic Loop Antennas
A magnetic loop antenna is a compact, efficient antenna that is ideal…
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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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Satellite
A New Satellite Tracker App for Hams
SkyRoof is an open source, 64-bit Windows application for Hams and satellite enthusiasts, available on the terms of the GPL…
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Band Plans
Emergency Communications Frequencies
GLOBAL FREQUENCIES These frequencies have been adopted into the bandplans of each IARU region to be a focus for emergency communications in their areas.…
Read More » -
CW
Morse Code Decoder
Your browser doesnot support iframes click here to view the page directly. Instructions: Since MorseDecoder uses your computer’s microphone to…
Read More » -
CW
QCX CW Transceiver Firmware Upgrade Guide with USBAsp for Windows
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
Understanding the CHIRP Parameters for Baofeng Programming
CHIRP software can add multiple repeater memories (and naming them) much easier and leaves the VFO Mode free for normal…
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