Credit card chip used to make crystal radio

Super Versa Xseries Antenna [ Japan ] 11 and 8 elemets HF Antenna

November 20, 2016 No comments

Type number KA1-211X KA1-408X KA1-411X Gain table / size Frequency (MHz) 14-50 7-50 7-50 The total number of elements 11 Elements 8 Elements 11 Elemen... Read more

The 40/80/160 Meter Coil-loaded Inverted V Dipole Antenna

February 17, 2015 No comments

The 40/80/160 Meter Coil-loaded Inverted V Dipole Antenna See all details: Link   Read more

Homemade 4M (70MHz) Delta Loop Antenna

June 10, 2020 No comments

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New AZEL1000CBWP – M2 Antenna

April 30, 2015 No comments

M2 Antenna  New AZEL1000CBWP. Weatherproof version of our AZEL1000 pedestal in action with 200-500 MHz Log Periodic and 500-1000 MHz Helix antennas in... Read more

SteppIR DB42 Setup by JA5MHD [ Video ]

March 02, 2015 No comments

SteppIR DB42 http://blogs.yahoo.co.jp/ja5mhd     Read more

Vertical HF Antenna LZAV-5BAND

January 19, 2022 No comments

Vertical HF Antenna made in BULGARIA Bands: 14-18-21-24-28 MHZ Frequency, MHz 14 / 18 / 21 / 24 / 28 Power watts 2,5 kW Radials (number) 4 x 2.05 m VS... Read more

Amateur Operation in 3.45 – 3.5 GHz Segment Must Cease by April 14, 2022

January 19, 2022 No comments

The FCC has established April 14, 2022, as the date by which amateur radio transmissions must stop in the upper 3.45 – 3.5 GHz segment of the amateur... Read more

The Xiegu X6100 or the Icom IC-705? Making a purchase decision!

January 18, 2022 No comments

Xiegu X6100 or the Icom IC-705? Read more

Best GMRS Handheld Radio 2022 | GMRS Radios Compared

January 11, 2022 No comments

GMRS Handheld What is the best GMRS handheld radio for 2022? We saw an explosion of GMRS growth and activity in early 2020, and that growth continues... Read more

WSPR – An Introduction for Beginners | WSJT-X

January 07, 2022 No comments

WSPR (Weak Signal Propagation Reporter) is a mode in the WSJT-X software developed by Dr Joe Taylor K1JT. In this video I show what WSPR is, how to ge... Read more

Virtual Reality For Ham Radio With Oculus Quest 2

January 18, 2022 No comments

Virtual reality headsets like the Oculus Quest 2 has the capability of remoting into your ham shack computer for remote control of any application on... Read more

MOSFET – The Most significant invention of the 20th Century

January 17, 2022 No comments

What makes a truly world-changing invention?. Of all the inventions of the 20th century just one could be said to have changed the world in such a way... Read more

The only five things you need (for portable operation)

January 13, 2022 No comments

Stop buying equipment, you only need these five things to have a successful ham radio portable operation. Read more

How Good is the IC-7300 Internal Tuner?

January 12, 2022 No comments

Lee, KA5NHU, watched Ask Dave Episode #391 and has a question. Could you use the internal tuner inside the IC-7300 or should you use an external tuner... Read more

Uses of Pre-Amp, Attenuation, Notch, Noise Blanker, Noise Reduction, and IP+ ?

January 10, 2022 No comments

Robert, W4RKM, has watched many videos on the funtions and capabilities of a rig, but he wants to know the differences and applications for the variou... Read more

SDR Control for Icom

January 14, 2022 No comments

Software Defined Radio Client for Icom Transceivers SDR-Control is a full featured App to operate your Icom Transceiver at home or from around the wor... Read more

Every Ham Needs This App | HamAlert

December 03, 2021 No comments

Never miss a station you are trying to work again with the HamAlert App. This app is a companion to the HamAlert web site (hamalert.org) and lets you... Read more

Morse Code Decoder for Android

December 01, 2021 No comments

Morse Code Decoder Morse Expert decodes Morse Code audio to text. Optimized for decoding weak, fading signals in the presence of interference, especia... Read more

Introducing the Icom ST-4002A GPS tool for Android OS Devices

December 01, 2021 No comments

Automatically input GPS location data from an Android™ device to the transceiver. Compatible with IC-7100, IC-9100, IC-9700, ID-4100A/E, and ID-5100A/... Read more

Real-time Radio Spectrum Map Database Demo [ Android App ]

October 13, 2021 No comments

In view of the escalating demand for higher mobile data (from IoT, industry 4.0 applications), there is a growing world-wide interest to improve the r... Read more