Mysterious signals from West Africa on 28 MHz

Discussion in 'Amateur Radio News' started by G4TUT, Sep 11, 2019 at 11:43 AM.

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  1. G4TUT

    G4TUT Ham Member QRZ Page

    Mysterious signals from West Africa on 28 MHz

    The latest IARU-R1 Monitoring System newsletter reports mysterious signals from West Africa on 28250.6 kHz AM with a rising carrier and dots every 76 seconds

    The signal is thought to originate from the area of Gabon and has been observed in previous years but the purpose is unknown.

    The International Amateur Radio Union Monitoring System (IARUMS) Region 1 August 2019 newsletter can be read at

    Recordings of military transmissions can be found on the Signal Identification Guide Wiki at

    Reports of Amateur Band intruders can be logged on the IARU Region 1 Monitoring System Logger at

    Monitor the short wave bands on-line with a web based SDR receiver at

    IARU Monitoring System (IARUMS)

    KD9FEK and KG4BFR like this.
  2. G3SEA

    G3SEA Ham Member QRZ Page

    Hmmmmm :cool:

    Well if 10 m is going to be open then that Equatorial band is a good bet.

    N6SPP likes this.
  3. K1NIK

    K1NIK Platinum Subscriber Platinum Subscriber QRZ Page

    Not sayin’ it’s aliens...but...
    W6SAE, K4JNS, N8DA and 9 others like this.
  4. K0UO

    K0UO Subscriber QRZ Page

    I was on an United Nations Mission a couple years ago in central Africa, anything's possible there.
    And I'm not planning on going back to find the source!!
    I'm going to wait until 10 meters opens up, a course I might be waiting a while!!!!!! So I hope I live long enough to see another good sunspot cycle, however my life expectancy living in the U.S. waiting on the Sunspot is much better than being in Central Africa.
    KD5OM, KB7AA, KG4BFR and 4 others like this.
  5. W7UUU

    W7UUU QRZ Lifetime Member Number 133 Administrator Volunteer Moderator Platinum Subscriber Life Member QRZ Page

    They clearly bring their OWN "sun spots" :D:D

    AD5NM, NH7RO, NL7W and 2 others like this.
  6. KE0TNL

    KE0TNL Ham Member QRZ Page

    MM0IMC, N8DA, I0BYR and 1 other person like this.
  7. K5VOU

    K5VOU Ham Member QRZ Page

    And Gabon is not on the displayed map o_O
    K6CLS likes this.
  8. NU4R

    NU4R Ham Member QRZ Page

    Well, at least SOMEONE is using the band!
    W6SAE, G3SEA, K7YB and 6 others like this.
  9. W5MIL

    W5MIL XML Subscriber QRZ Page

  10. WA2TP

    WA2TP XML Subscriber QRZ Page

    Yup.. that there sums it up.. 10m been in the crapper for a looong time now....
    WB0DVM, K5VR, KG5SHO and 6 others like this.

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