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5 Jan 2021 15:21:51 UTC
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My first Ham Radio HF Rig. How do I decide?
New or old. One VFO or two? Kenwood, Yaesu, Icom - or AN Other? Numbers and specifications don't mean everything. I help your thinking.
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https://www.youtube.com/watch?v=8KfbOXc6OU8
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https://www.youtube.com/watch?v=8KfbOXc6OU8
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video/mp4
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English
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Fascinating and simple repair to the power leads of my TS-2000 mobile installation. With a fully grounded radio, I got this working on only ONE power cable - the positive power lead! See what you think. Callum. M0MCX.
#12V #TS-2000 #hamradio
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https://www.youtube.com/watch?v=jKXVxHBdELE
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Continues here: https://youtu.be/QltVCWP8cMY This is the regular channel for the Friday NET / Fun we have mostly 80m, 40m and 20m. Join in the fun. See if you can hear me? Or just join the chat.
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https://www.youtube.com/watch?v=g1c37A6tIfY
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TRansmitting from Honiley in Warwickshire across ther shortwave bands. Using callsign M0XXT. Tune in, join the chat or see if you can reach me? Lots of fun today (I hope!). Callum.
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https://www.youtube.com/watch?v=mptEA9OvXJY
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4 months ago
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12v-100amp-qro-portable-off-grid-ham
Part 2 of my slightly crazy /P amplifier setup using an AGM battery and a 600W amplifier. By the way, in testing, I'm holding more than 12V on full legal limit for extended periods of time - dropping below 12V was a worry I had - but I've bought another battery anyway. I shall re-make this loom with some 200A glass fuses - but as an interim prototype, it'll do for a couple more weeks. Watch out for Part 3. Callum.
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https://www.youtube.com/watch?v=TGmV5GvVMY0
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amazing-accident-on-20m-band-ham-radio
Fantastic contact with Raisa *and* myself - we both streaming to YouTube at the same time - but we didn't know it! Raisa's channel is here: https://www.youtube.com/c/YLRaisa - Thank You Raisa! Great fun! Callum.
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https://www.youtube.com/watch?v=Ked7Pb2Numg
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4 months ago
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IMPED
impedance-matching-with-coax-stubs-how
In this discussion, I deal with Impedance matching with Coax Stubs for mono-band antennas. The difference between a 4:1 balun and a dedicated 75 ohm, quarter wave stub (less velocity factor).
HEY! Subscribe here: https://goo.gl/thM5Vq
My Shop: https://www.m0mcx.co.uk/store/products/
All about Verticals: https://www.youtube.com/playlist?list=PLAjpQM3cGOdP8Yf5bVs_pZn3un9vHyaAr
My Crazy Vlogs: https://www.youtube.com/playlist?list=PLAjpQM3cGOdMnBjGJhMyYAum91t7jElos
Ham Radio Foundation Training: https://www.youtube.com/playlist?list=PLAjpQM3cGOdOC_KixMcUop85YyJutHCFx
Goodies for radio buffs: https://www.youtube.com/playlist?list=PLAjpQM3cGOdMVk1jWAyXjoy4cGUbZs7tc
Software for Radio Guys: https://www.youtube.com/playlist?list=PLAjpQM3cGOdPSCJNIyLAhzyFpPp5eNw_T
Antenna Software Modelling: https://www.youtube.com/playlist?list=PLAjpQM3cGOdO83PLddRqsmwQzEGGAAwHd
Ham Radio Tips: https://www.youtube.com/playlist?list=PLAjpQM3cGOdMAcrcmVmLWiGh045ToGByu
PS Sub-Titles help out some folks and non-English speaking people. If you are bi-lingual, you can help the others by contributing your time to closed caption subtitles here: https://www.youtube.com/timedtext_cs_panel?tab=2&c=UCEWRZEIjVQB8aUkyUQ-g-zA. Let me know if you've done this and I can give you appropriate credit.
Enjoy your science folks. Good luck. Callum. M0MCX.
DX Commander Founder.
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https://www.youtube.com/watch?v=RgWjN3wgKi0
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CHEAP
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So we made a mailts filter from 2 x Type 31 Fair-Rite 0431177081 and added a 20Amp 230V line to power my whole shack. Whilst we were at it, we added 18 x 230V sockets to power the darned thing! CHeers, Callum, M0MCX.
PS - Want this Ferrite? Just Google "Type 31 0431177081"
PPS - Lots of videos on YouTube about this subject.. Just search "ferrite core mains cable"
#dxcommander #hamradio #shack
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https://www.youtube.com/watch?v=XzZTnaQHc6U
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Fan dipoles are fun - but this is a compact version using a linear loaded style 80m dipole and 40m legs too. Performs fine but the tuning was a nightmare! LOL Have fun, take some inspiration and try it yourself! Callum. M0MCX. DX Commander.
Tom's link: https://www.walking-and-talking.uk/
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https://www.youtube.com/watch?v=b4G-80KIckQ
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CALLI
calling-cq-on-hf-mostly-20m-and-40m-can
TS-590SG, 100W, DX Commander Expedition, 25 radials x 10 feet (3m) long. Looking for some HF fun.
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https://www.youtube.com/watch?v=XLjg3kPmfBQ
Transaction
Created
4 months ago
Content Type
Language
video/mp4