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DXCommander
Myth or Reality? Investigating the Claim of a 10dB Boost by the Ocean
Have you ever transmitted right by sea water? Give yourself another 10dB. That is 10 times the power! Let’s quickly…
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DXCommander
Callum’s Christmas Message 2022 – Thank You
An amazing 24-month journey in 5-minutes. You guys and gals have been incredible. You will ALL go down in history…
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DXCommander
Callum’s Christmas Eve Quiz
When *only* WRONG ANSWERS will do! Join us for fun and frivolity with Mike M0MSN, Mike K8MRD, John NZ4J and…
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DXCommander
Callum – Ham Radio – Live on Friday
We’re live on HF again. Join in, chat, or listen. Just having fun. Usual frequencies, from 80m up to 10m.…
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DXCommander
Ham Radio World: 6 Things to Try for a Fresh Experience
Here is 6 ideas you can try. Radio Direction Finding via KiwiSDR, Try sending an email over HF using Winlink,…
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DXCommander
CW on the Christmas DX Commander
OK it is even COOLER using CW – 15WPM CW Calling CQ – no replies but still fun Sorry about…
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DXCommander
Making a Doublet Antenna ASMR Style – Workshop noises only
No talking video. Watch me make a doublet antenna for a ham radio start to finish. Using 450 ohm balanced…
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DXCommander
Callum’s Regular HF Ham Radio Friday Special
I’m LIVE on HF. Let’s see who we can say hello to today. Join in, call me, follow the chat.…
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DXCommander
Unscheduled Mid-Week Ham Radio HF Stream
Fancy a quick blast on HF? See what the bands are like! source
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DXCommander
Simple Rules of Coax Fed Antennas
Years ago, I attended a presentation that Nigel (SK) G4NRR gave. He explained that dipoles resonate on every other harmonic…
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