Hello Friends! There is a strange signal on 473.9kHz - see the capture: I can see the signal on Stefan´s MW grabber as well. Any idea about this one? Lubos, OK2BVG
Hello Hartmut and Wolf! Thanks for the information, I have never seen a signal like that on MW. It is very strong here. Lubos, OK2BVG Date: Thu, 23 Jan 2014 20:07:45 +0100 From: [email protected] To:
I can hear it here also. It's not local to me - it exhibits slow QSB. It might be a defective Navtex TX. 73, Dave G3WCB IO91RM --Original Message-- From: [email protected] [mailto:ow
Hello Dave! Thanks for your piece of information. Now, I have switched my RX on and the strange signal is on the band again. Hmmm. It must be really big TX, because the signal is audible across The E
Hi, Lubos. Yes, I'm hearing it again this afternoon. It became audible - faded in - at around 15 30 UTC 73, Dave G3WCB IO91RM --Original Message-- From: [email protected] [mailto:own
Hello Gary and all! Yes, you are right. I have noticed the same effect : Lubos, OK2BVG Date: Fri, 24 Jan 2014 16:40:44 +0000 From: [email protected] To: [email protected] Subject: Re: LF
Hello Paul-Henrik! Yesss... It might be true. Thanks! The signal was very strong here, but now it is gone. :-) Lubos, OK2BVG ** > Date: Fri, 24 Jan 2014 21:05:15 +0200 > From: [email protected] > To: rs
Lubos, most likely the Russian Navy with faulty tx. Usually they are transmitting RTTY on that frequency. 73 Hartmut Am 2014-01-23 19:43, schrieb Lubos: Hello Friends!There is a strange signal on 473
Same signal here in JO42, quite strong but with the usual QSB. Sounds a bit like a PSK 'idle' signal, but distorted. Or RTTY. 73, Wolf . Am 23.01.2014 19:43, schrieb Lubos: Hello Friends! There i
Hi Dave, Lubos & LF, First showing on my grabber about 1500utc & audible shortly afterwards. I notice that the center frequency has moved up & is almost right on BIA (NDB) carrier frequency. 73, de G
My wild bet is on RMP / Kaliningrad Naval Base. Before we moved down to 472...479 kHz I kept an ear on the proposed band over a year or so. Back then RMP made quite regular "RTTY" transmissions with
Am 24.01.2014 20:05, schrieb [email protected]: [...] I remember this so well because I laughed at all the fears of hams "jamming" aero-NDB's, while this firethrower blasted away spot on the "BIA" carri