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851,138 results
This video is part of a series on radio fundamentals and introduces the High Frequency (HF) Radio Technology.
144,086 views
8 years ago
Today we head to Bermuda and fly over the Atlantic ocean. I Have been wanting to show everyone how we make our position ...
82,457 views
6 years ago
This video is an introduction to the fundamental concepts of HF propagation, with special emphasis placed on skywave ...
121,945 views
5 years ago
A brief overview of RF Theory as it pertains to HF radio communications. Agenda: FCC Amateur Radio Licensure Army Doctrine ...
60,177 views
7 years ago
Overview of select HF antennas for At-the-Halt and On-the-Move operation.
108,336 views
Let's take a look at a recent Reddit post from a ham discouraged by the state of HF radio.
31,923 views
5 months ago
With the invention of of satellite, tropospheric scatter, Line-of-Sight (LOS) microwave and fiber optic communication technologies, ...
15,301 views
4 years ago
It's easy to use handheld radio to talk over short distances, but what about hundreds or thousands of miles? Are the HF radio ...
152,489 views
1 year ago
HF vs VHF Communications || HF vs vHF - What's the difference /Basics HF and VHF || Fundamentals HF High Frequency (HF) ...
18,269 views
2 years ago
This video provides a technical introduction to both common and uncommon propagation modes at VHF. Timeline: 00:00 ...
31,298 views
Here we take a look at PACTOR and a new PACTOR modem, the SCS DR-9400. PACTOR is not only used by HAMS, it is used by ...
17,723 views
2 months ago
HF COMMUNICATION VIDEO PRESENTATION WITH NARRATOR, ALSO PUBLISHED ON CSR CLASSROOM EVERY 3YEARS ...
202 views
From unboxing to setting up your equipment and making long-distance contacts. Learn everything you need to know about ...
874 views
18,028 views
9 years ago
Thecoast station, that we are trying to call,needs to support the HF communication. Now weare trying to call the Cape Town coast ...
7,990 views
3 years ago
Good questions coming in over Instagram, "What ham radio HF frequencies should I use in an emergency?" Do you need to flesh ...
35,818 views
Overview and primer of 2nd Generation and 3rd Generation Automatic Link Establishment. *Note: Mr. Steve Hajducek- N2CKH ...
30,785 views
Ham radio has some amazing capabilities, including the ability to communicate across the globe without an internet connection or ...
25,143 views
61 views
Why is the Boeing 777 so special? The 777 is the world's largest twinjet and the most-built wide-body airliner. The jetliner was ...
11,069 views