We seek to understand and document all radio transmissions, legal and otherwise, as part of the radio listening hobby. We do not encourage any radio operations contrary to regulations. Always consult with the appropriate authorities if you have questions concerning what is permissible in your locale.

Author Topic: unIDed on 11004.6kHz  (Read 2232 times)

Offline W4JBM

  • Jr. Member
  • **
  • Posts: 21
  • Bowdon Junction, GA (33.6581,-85.1249 EM73)
    • View Profile
    • W4JBM Website
    • Email
unIDed on 11004.6kHz
« on: June 02, 2009, 1007 UTC »
Was looking for CO and came across something sending 5 dots and a dash at 11004.60 kHz at 1005z (early morning here). Some QSB but you can hear several streams of clear copy. I've got a recording if anyone is interested.

73,
Jim W4JBM
73 de
Jim W4JBM

Receiver - Ten Tec RX320D
Antenna - Butternut Vertical (SW) and mini-whip (LF)
Location - Bowdon Junction, GA  USA (33.6581,-85.1249 EM73)

http://www.hamuniverse.com/w4jbm/

"With a soldering iron in one hand, a schematic in the other, and a puzzled look on his face..."

Offline W4JBM

  • Jr. Member
  • **
  • Posts: 21
  • Bowdon Junction, GA (33.6581,-85.1249 EM73)
    • View Profile
    • W4JBM Website
    • Email
Re: unIDed on 11004.6kHz
« Reply #1 on: June 02, 2009, 1016 UTC »
Whatever it is is getting stronger as day break gets here. Moving the s-meter from nothing up to S6 at times. The FT-857 has an LED that changes color with the s-meter and it's blinking away in sych when it's strong.

It may not be a PiFER beacon because it seems strong. If it is, I've got a neighbor putting one on the air :-)

Actually there's enough QSB at times to make me think it's coming over a decent length path.
73 de
Jim W4JBM

Receiver - Ten Tec RX320D
Antenna - Butternut Vertical (SW) and mini-whip (LF)
Location - Bowdon Junction, GA  USA (33.6581,-85.1249 EM73)

http://www.hamuniverse.com/w4jbm/

"With a soldering iron in one hand, a schematic in the other, and a puzzled look on his face..."

Offline W4JBM

  • Jr. Member
  • **
  • Posts: 21
  • Bowdon Junction, GA (33.6581,-85.1249 EM73)
    • View Profile
    • W4JBM Website
    • Email
Re: unIDed on 11004.6kHz
« Reply #2 on: June 02, 2009, 1026 UTC »
Listening in USB mode now and the dash has a raspy sound. I think this is a NATO Link 11 signal. Don't see reports of it on this frequency in anything I've got, but that's what it's almost got to be.
73 de
Jim W4JBM

Receiver - Ten Tec RX320D
Antenna - Butternut Vertical (SW) and mini-whip (LF)
Location - Bowdon Junction, GA  USA (33.6581,-85.1249 EM73)

http://www.hamuniverse.com/w4jbm/

"With a soldering iron in one hand, a schematic in the other, and a puzzled look on his face..."

beaconman

  • Guest
Re: unIDed on 11004.6kHz
« Reply #3 on: June 02, 2009, 1139 UTC »
I have stumbled across the same thing and when I listen in a wider mode
the signal reveals it self...