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.

« previous next »
Pages: [1]

Author Topic: UNID 4775 AM 0142 UTC 16 Mar 2015  (Read 1061 times)

Offline sk4p

  • Newbie
  • *
  • Posts: 5
    • Pittsburgh, PA, United States
    • View Profile
UNID 4775 AM 0142 UTC 16 Mar 2015
« on: March 16, 2015, 0147 UTC »
Beeping tone, approx. 0.5 seconds (estimating "by ear"), every second. 

Sounds just like what I recorded last night in a YouTube video:  https://www.youtube.com/watch?v=gVfKAgdsDHw

Is there some utility signal at that frequency that I am unaware of, being a bit of a noob? :)

Picked up in Pittsburgh, PA.  Tecsun PL-660 with indoor wire antenna.
Logged

Offline sk4p

  • Newbie
  • *
  • Posts: 5
    • Pittsburgh, PA, United States
    • View Profile
Re: UNID 4775 AM 0142 UTC 16 Mar 2015
« Reply #1 on: March 16, 2015, 0149 UTC »
Also audible bleeding through on 4890 khz.  I listened to it for well over 2 minutes to make sure I didn't hear a change in pitch or any other noise at the top of a minute which might suggest a weird ghost from WWV.  Just a tone every second.
Logged
Pages: [1]
« previous next »
 

HFUnderground T-Shirt
HFUnderground T-Shirt
by MitchellTimeDesigns