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MW1CFN

@MW1CFN@mastodon.radio
mastodon 4.6.6
  • Open on mastodon.radio

All home ham stations are rubbish, compared to a 1/4 wave vertical at the coast. Pilot, motorcyclist and industrial archaeology nerd. Author, 'Marconi's Carnarvon Station 1912-1939' - get your copy here: https://www.paypal.com/paypalme/marconivlf

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13 Posts
Joined November 01, 2022

Posts

Open post
MW1CFN
MW1CFN @MW1CFN@mastodon.radio · Dec 31, 2025
MW1CFN
@MW1CFN@mastodon.radio

All home ham stations are rubbish, compared to a 1/4 wave vertical at the coast. Pilot, motorcyclist and industrial archaeology nerd. Author, 'Marconi's Carnarvon Station 1912-1939' - get your copy here: https://www.paypal.com/paypalme/marconivlf

mastodon.radio

Inspired by someone who took to high ground to receive some #Meshtastic traffic, I took the £35 plunge(!) and grabbed an encased unit. So far, there are no nodes at all in North Wales.

Something to shove in the side pocket of the rucksack and another motivation to take to the mountaintops of #Eryri. 👍 :radio_tower:

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Open post
MW1CFN
MW1CFN @MW1CFN@mastodon.radio · Dec 30, 2025
MW1CFN
@MW1CFN@mastodon.radio

All home ham stations are rubbish, compared to a 1/4 wave vertical at the coast. Pilot, motorcyclist and industrial archaeology nerd. Author, 'Marconi's Carnarvon Station 1912-1939' - get your copy here: https://www.paypal.com/paypalme/marconivlf

mastodon.radio
Replying to @Tutanota__dup_1865@mastodon.social
@Tutanota@mastodon.social Ironic that the only email hack I've ever suffered since the web began was, er, a Tuta address. That was this year.
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Open post
MW1CFN
MW1CFN @MW1CFN@mastodon.radio · Dec 29, 2025
MW1CFN
@MW1CFN@mastodon.radio

All home ham stations are rubbish, compared to a 1/4 wave vertical at the coast. Pilot, motorcyclist and industrial archaeology nerd. Author, 'Marconi's Carnarvon Station 1912-1939' - get your copy here: https://www.paypal.com/paypalme/marconivlf

mastodon.radio

Peculiar three periods of signals from 1W WSPR by ZD7GWM to me today on 28MHz.

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Open post
MW1CFN
MW1CFN @MW1CFN@mastodon.radio · Dec 27, 2025
MW1CFN
@MW1CFN@mastodon.radio

All home ham stations are rubbish, compared to a 1/4 wave vertical at the coast. Pilot, motorcyclist and industrial archaeology nerd. Author, 'Marconi's Carnarvon Station 1912-1939' - get your copy here: https://www.paypal.com/paypalme/marconivlf

mastodon.radio

The mysteries of signals on 28MHz.

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Open post
MW1CFN
MW1CFN @MW1CFN@mastodon.radio · Dec 24, 2025
MW1CFN
@MW1CFN@mastodon.radio

All home ham stations are rubbish, compared to a 1/4 wave vertical at the coast. Pilot, motorcyclist and industrial archaeology nerd. Author, 'Marconi's Carnarvon Station 1912-1939' - get your copy here: https://www.paypal.com/paypalme/marconivlf

mastodon.radio

Due to the initial antenna connection problem, I missed the tuning-up, but most of today's SAQ is here. A strong, ~S7 signal today, with a clear signal from the carrier during key-up times.

Frequency control was excellent today, well within the design +/-10Hz. Given it's an electromechanically-regulated spinning metal disc, this is always pretty amazing!

https://youtu.be/E-qUdiLyUoA?si=Fy-s_2eXOdnR8-EB

#VLF #wireless #radio #heritage

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Open post
MW1CFN
MW1CFN @MW1CFN@mastodon.radio · Dec 24, 2025
MW1CFN
@MW1CFN@mastodon.radio

All home ham stations are rubbish, compared to a 1/4 wave vertical at the coast. Pilot, motorcyclist and industrial archaeology nerd. Author, 'Marconi's Carnarvon Station 1912-1939' - get your copy here: https://www.paypal.com/paypalme/marconivlf

mastodon.radio

Phew! SDR No. 1 wasn't working properly this morning as SAQ began to fire up.

Swapped it for SDR No. 2. Same problem. DC rising too slowly and causing self-oscillation on the amp due to cold-hand connections? Nope, not that.

As the CW started to flow, I wiggled the antenna connection and the slightly under S7 signal appeared! A bit of servicing required over Xmas...

https://www.youtube.com/watch?v=Q9NJzxfzXwQ

SAQ, 24th December, 2025 07:30 TX
YouTube

SAQ, 24th December, 2025 07:30 TX

John R

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Open post
MW1CFN
MW1CFN @MW1CFN@mastodon.radio · Dec 23, 2025
MW1CFN
@MW1CFN@mastodon.radio

All home ham stations are rubbish, compared to a 1/4 wave vertical at the coast. Pilot, motorcyclist and industrial archaeology nerd. Author, 'Marconi's Carnarvon Station 1912-1939' - get your copy here: https://www.paypal.com/paypalme/marconivlf

mastodon.radio

Remember! 07:20UTC tomorrow, 24th December:

https://www.youtube.com/watch?v=uSGQ0zR188Q

Christmas Eve morning Dec24th 2025 SAQ Grimeton VLF transmitter - 07:20 UTC
YouTube

Christmas Eve morning Dec24th 2025 SAQ Grimeton VLF transmitter - 07:20 UTC

Alexander SAQ Grimeton Friendship Association

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Open post
MW1CFN
MW1CFN @MW1CFN@mastodon.radio · Dec 23, 2025
MW1CFN
@MW1CFN@mastodon.radio

All home ham stations are rubbish, compared to a 1/4 wave vertical at the coast. Pilot, motorcyclist and industrial archaeology nerd. Author, 'Marconi's Carnarvon Station 1912-1939' - get your copy here: https://www.paypal.com/paypalme/marconivlf

mastodon.radio

Regretted not taking photos of this yesterday. By sheer luck, I had to go past it again today. Enjoy!

Llanddona mast, east Anglesey.

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Open post
MW1CFN
MW1CFN @MW1CFN@mastodon.radio · Dec 21, 2025
MW1CFN
@MW1CFN@mastodon.radio

All home ham stations are rubbish, compared to a 1/4 wave vertical at the coast. Pilot, motorcyclist and industrial archaeology nerd. Author, 'Marconi's Carnarvon Station 1912-1939' - get your copy here: https://www.paypal.com/paypalme/marconivlf

mastodon.radio

How ZR1DGW was received here today, the winter solstice, on 28MHz WSPR.

DX Atlas plot shows situation at peak propagation (12:48UTC).

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Open post
MW1CFN
MW1CFN @MW1CFN@mastodon.radio · Aug 10, 2025
MW1CFN
@MW1CFN@mastodon.radio

All home ham stations are rubbish, compared to a 1/4 wave vertical at the coast. Pilot, motorcyclist and industrial archaeology nerd. Author, 'Marconi's Carnarvon Station 1912-1939' - get your copy here: https://www.paypal.com/paypalme/marconivlf

mastodon.radio
Replying to @katemorley@hachyderm.io
@katemorley@hachyderm.io 😂 Let's not even start on land areas (Wales-equivalents, etc!)
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Open post
MW1CFN
MW1CFN @MW1CFN@mastodon.radio · Jun 16, 2025
MW1CFN
@MW1CFN@mastodon.radio

All home ham stations are rubbish, compared to a 1/4 wave vertical at the coast. Pilot, motorcyclist and industrial archaeology nerd. Author, 'Marconi's Carnarvon Station 1912-1939' - get your copy here: https://www.paypal.com/paypalme/marconivlf

mastodon.radio
Replying to @skyglowberlin@fediscience.org
@skyglowberlin@fediscience.org A great and valuable study. As a campaigner of over 30 years on LP, the result is what I expected it to be. Here in the UK, proliferation of LP is clearly identified with industrial and domestic settings, including farms. Streelights are well-designed against LP these days. Domestic and industrial units are typically the cheapest and thus worst designed, installed by generalist electricians who think angled lights from buildings or posts (the cheapest mounting option) is OK.
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Open post
MW1CFN
MW1CFN @MW1CFN@mastodon.radio · Nov 28, 2022
MW1CFN
@MW1CFN@mastodon.radio

All home ham stations are rubbish, compared to a 1/4 wave vertical at the coast. Pilot, motorcyclist and industrial archaeology nerd. Author, 'Marconi's Carnarvon Station 1912-1939' - get your copy here: https://www.paypal.com/paypalme/marconivlf

mastodon.radio
Replying to @davidho@mastodon.world
@davidho@mastodon.world Sure do! #spaceclouds #NLC
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Open post
MW1CFN
MW1CFN @MW1CFN@mastodon.radio · Nov 26, 2022
MW1CFN
@MW1CFN@mastodon.radio

All home ham stations are rubbish, compared to a 1/4 wave vertical at the coast. Pilot, motorcyclist and industrial archaeology nerd. Author, 'Marconi's Carnarvon Station 1912-1939' - get your copy here: https://www.paypal.com/paypalme/marconivlf

mastodon.radio
Replying to @catsalad@infosec.exchange
@catsalad 😂 👍
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