ESA promote amateur radio in ISS SSTV video

Antenna

I Found & Eliminated My QRM / RFI (Radio Frequency Interference)!

January 11, 2021 No comments

This is the third in a series of videos following my efforts to track down a source of local QRM / Radio Interference. Following the build of a succes... Read more

Do Dipoles Have to be Straight? [ The Doctor is In Podcast ARRL ]

May 23, 2019 No comments

Image Source : Wikpedia Read more

RQ-84 – The classic “Quad” full-size has ten elements for 10m, eight – 15 m, six – 20 m, and four full-size elements on 40m band

August 18, 2015 No comments

RQ-84 – the classic “Quad” full-size has ten elements for 10m, eight – 15 m, six – 20 m, and four full-size elements on... Read more

Best Antenna Practices

June 21, 2021 No comments

“Donald Clark, KB6QEW, is having some trouble with his SWR. But because of some issues in understanding his situation Dave will answer the best... Read more

VHF/UHF/HF HEXTENNA ™ DELUXE VERTICAL / DIPOLE

February 19, 2020 No comments

The NEW DELUXE version of the HexTenna™ by Alpha Antenna® is a legal limit and full size portable VHF/UHF/HF system for 2 to 40 meters, 220MHz, &... Read more

Review

Review: SOTABeams WSPRLite HF WSPR transmitter

December 25, 2016 No comments

Reviewing the WSPRlite transmitter by SOTABeams. Includes a description, demonstration and a look inside. In conjunction with the DXplorer website it... Read more

Portable Ham Radio Tips & Tricks #1

October 22, 2017 No comments

“Hi folks, I’ve had many questions since I started my YouTube channel awhile back on how to operate Ham Radio out in the field. The 3 prim... Read more

3. LDMOS HF AMPLIFIER 100W INPUT 2400W OUTPUT BLF188XR 2 PCS 1.8-54 MHZ

July 12, 2019 No comments

LDMOS HF amplifier 90W input 2400W CW SSB output 1.8-54 MHz This a ready power amplifier. You will need a case and power supply only! Water-cooled h... Read more

Ham Radio HF Stealth Dipoles ON-AIR Test and Review

December 17, 2016 No comments

Here is a video on some micro HF dipoles i found. Under 5 ounces, and multiple versions. They work exceptionally well, and will be in my go-kit video.... Read more

ICOM IC 705 Wireless LAN Digital Demo

August 31, 2020 No comments

https://www.youtube.com/watch?v=auW2vMQsQBA Read more

VHF

Mirage B 5018 G 2 Meter Amplifier

July 17, 2020 No comments

BaoFeng UV-5R vs. AnyTone NSTIG-8R

April 08, 2015 No comments

A brief over view of differences between the AnyTone NSTIG-8R versus the BaoFeng UV-5R. This video highlights primarily the feature differences... Read more

KYD IP-VU1A – VHF and UHF

September 11, 2015 No comments

IP-VU1A(waterproof two way radio) Waterproof IP65 Dual band FM radio Frequency Range: 144-146 MHz and 430-440 MHz (expandable to 136-174MHz, 420-520M... Read more

Should a Baofeng be your First Ham Radio – Ham Radio Q&A

August 12, 2019 No comments

“The Baofeng UV5R. Some have called them the savior to ham radio and others say they are nothing but a scourge to the hobby. But one is for sure... Read more

144 MHz signal from the Faroe Islands heard 3000kms away in Bulgaria during Geminid Meteor Shower – Dec 2020

December 18, 2020 No comments

Every year, the Geminid meteor shower peaks around the 14th of December and many VHF radio amateurs make contacts by bouncing signals off the meteor t... Read more

Digital Modes

On-the-Air Test of New FT8 “DXpedition Mode” Set for Early March

February 27, 2018 No comments

A second beta version of WSJT-X version 1.9.0 has been released, the WSJT development group announced this week. The “release candidate,” as it’s call... Read more

FT-8 Digital Mode Has Taken Over The HF Bands!

October 17, 2017 No comments

“Finally got my antenna back up today, decided to take a browse through the bands. There is a ton of FT-8 to be had on all the HF bands. Don... Read more

New Ham Shack Part 4, Audio Mixer Installation by K7AGE

July 20, 2016 No comments

In this video I show you how I setup an audio mixer for my ham radio station. I am using this mixer to monitor the audio outputs from my Elecraft K3,... Read more

Slow Scan TV in 1973 ( SSTV )

April 11, 2015 No comments

Slow Scan TV in 1973 ( SSTV ) Read more

JT65 ‐HF Operator’s Guide

August 20, 2015 No comments

JT65 An introduction to JT65: A weak‐signal high frequency digital mode WSJT modes of di it l digital communi ti ca on were ori i ll g na y dl d eve o... Read more