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Author Topic: Contikenzo 3940 // 4870 // 5800 AM 1655 UTC 30 NOV 2025  (Read 720 times)

Alex BLR

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Contikenzo 3940 // 4870 // 5800 AM 1655 UTC 30 NOV 2025
« on: November 30, 2025, 1700 UTC »
1655 music
1657 ID, greets
1659 Bob Moore

S9, S9+10, S9 AustriaSDR
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Ray Lalleu

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    • Western part of France
Re: Contikenzo 3940 // 4870 // 5800 AM 1655 UTC 30 NOV 2025
« Reply #1 on: November 30, 2025, 1705 UTC »
1703 on 5800, 4870 and 3940
1704 ID, music

1940 all 4 frequencies, but 3940 is disturbed : on 3939.94 with 50Hz hum on both sides of the carrier
« Last Edit: November 30, 2025, 1948 UTC by Ray Lalleu »
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D/E/F/G/It/Sp : Dutch/English/French/German/Italian/Spanish
+/- : about 0.02 offset, ++/-- 0.03/0.04 offset
Balanced wire antennas, wire lines and ATU
*** Semaines des ondes courtes, pages médias et technique, en français, demandez  les par message ici dans HFU ***

The Mercian

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    • Mercia, UK
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Re: Contikenzo 3940 // 4870 // 5800 AM 1655 UTC 30 NOV 2025
« Reply #2 on: November 30, 2025, 1742 UTC »
SIO 433 on 5800
SIO 444 on 4870
SIO 343 on 3940

1740 V0yage voyage / Desireless
« Last Edit: November 30, 2025, 1745 UTC by europirate »
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JRC NRD-515 & NRD-545
SDRplay RSP2Pro & RSPdx
Various wire antennas & ATUs

https://en.wikipedia.org/wiki/Mercia

DBullock

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    • Essex, England
Re: Contikenzo 3940 // 4870 // 5800 AM 1655 UTC 30 NOV 2025
« Reply #3 on: November 30, 2025, 1919 UTC »
19:19 3940khz Weak signal with fading here in SE England
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AirSpy HF+ Dual Discovery SDR with Discone & Long Wire Aerials by River Thames
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