“I’ve had my DX Commander All Band vertical in the air for about 6 months now and I wanted to show how the antenna has […]
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Difficult Grounding Issues
Tim Desmond, KI5OUN, inspired this video on grounding. Simplest to say “Difficult Grounding Issues” Antenna Hustler 6 Band Vertical HF Fixed Station 10, 15, 20, […]
Read moreNew Astron SS-30M-AP Switching Power Supply Review/Demo
Switching Power Supply, 30 A At 13.8 Vdc Peak Output, Front Panel Powerpoles, Fan Cooled, Meters, 115/230 Vac Input Int. Sw., Each Antenna SIGMA GT3: […]
Read moreNew Firmware Updates for the IC-705, IC-7300 and IC-9700 SDR Transceivers
Icom has released updates for its latest range of Amateur radios. The updates are available for the IC-705, IC-7300 and IC-9700 SDR transceivers. The updates […]
Read moreHamBuilder HBR4HFS 4-Band HF Ham Radio Test and Review
“This video took me a few months to put together while testing it in different environments and locations. Today we are looking at the HamBuilder […]
Read moreAMSAT CubeSatSim First Official Release – v1.0
I am very pleased to announce the first software release of the CubeSatSim software v1.0! Along with the first hardware release v1.0 last month, this […]
Read moreGood Grounding
Doug, K0YP, is grounding his station with a very over the top grounding supplies and set up and is asking for Dave’s feedback on his […]
Read moreYagi Configurations
“Calvin, N7AY, inspired Dave’s General overview of many common questions concerning Yagi’s… Watch to learn more.” Antenna HF Unity Gain Antenna Survey (#246) February 27, […]
Read moreLAB599 DISCOVERY TX 500 IN-DEPTH REVIEW
Peter Waters G3OJV, has spent nearly two weeks testing and using this Russian transceiver. Is it right for you? GENERAL FEATURES – Splash proof & […]
Read moreThe Applying and Handling of Lightning Arrestors
“Thanks to a lead question from Daniel Chin, 9M6DC, Dave dives into the topic of Lightning Arrestors and Surge Protectors. How to apply and attach […]
Read moreThe First X-Flare of Solar Cycle 25 | Space Weather News 07.06.2021
The First X-Flare of Solar Cycle 25 | Space Weather News 07.06.2021 Antenna MFJ -225 HF/VHF, 1.8-170 MHZ GRAPHIC ANALYZER February 06, 2015 No comments […]
Read moreEL/AZ 3D Printed Antenna Rotator – Testing !
“One of the Youtube viewers made a comment a few weeks ago asking about my rotator project. Their comment inspired me to finish it. This […]
Read moreNoise Canceling Methods
Dave Mitchell, AJ5F, asks about the MFJ-1025/1026 Noise Canceling Signal Enhancer to help remove the noise created by his well pump. Dave will help show […]
Read moreAntenna Traps You Can Make – Simple Construction Project
Here is a simple construction project that you can carry out. Antenna Why dipole antennas are a half wave long ? January 13, 2015 No […]
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