HF weather FAX alarm with better signal - 4610kHz USB

Starts at 0:20. You can hear this FAX alarm all 12 minutes on 4610 kHz SSB (For example : 10:00; 10:12; 10:24; 10:36...). There are some softwares to decode these HF weather FAX. (WXsat...). Received on December, 22nd 2009 - 10:00 UTC. Antenna : G6's built-in (50cm).
Update : It's Northwood weather FAX.

Category:

Science & Technology

Tags:

• HF
• weather
• FAX

[SWL1409]

Thanks.

[calcvids]

It's just a black-to-white gradient spanning ten lines

[JohnnyX50]

They are fun, Il post some of the ones Iv decoded =] the 'alarm' sound is actually the radio equivalent of a TV's Test Card. on the fax images they are shades of grey, black and whit bars and noise pattern :) very small though at the bottom of the image received.

Using SpecLabs sig gen and MultiPSK I forced it to draw a test card, Il post that too :D

Thanks for Upload!!

[Hostog]

Very nice! I got to try decoding these, sounds like fun

[Shortwave68]

Nice Video!!