oddity

  1. Sheepdog777

    IF: Low Frequency (LF) RF Travels Through the Earth/Water AND: Heat = Infrared (IR) (300 GHz - 400 THz) The Same... THEN: Why Not HF/MF/VHF/UHF/SHF ?

    Hello Hams and Radio Enthusiasts, So, upon my ongoing research regarding Underground Buried Earth Antennas (UNDERGROUND BURIED EARTH ANTENNAS & https://forums.qrz.com/index.php?threads/underground-buried-earth-antennas.856927/), I have received many conflicting responses. But, as with so many...
  2. Sheepdog777

    TREE-TENNA ~ THE TREES NOW TALK (DIY - HOMEMADE TREE ANTENNA - Rx & Tx) Circa 1919

    Bear with me as I am not messing with you. But we used trees as antennas in the military Hybrid Electromagnetic Antenna Coupler (HEMAC), and some adventurous Hams have used them as well. If you're looking a great Receive (Rx) Antenna most hardwood trees work great. With a Antenna Tuner you can...
  3. Sheepdog777

    UNDERGROUND BURIED EARTH ANTENNAS

    Hello Ham and Radio Enthusiasts, This topic seems to have been a burr in the saddle of many radio professionals over the years. We use underground buried antennas in the military all the time. Depending on the mission, daily. In the Air Force we even have entire career fields which install...
  4. T

    Chinese Air Defense MC03 station, 5139 kHz LSB, January, 2019

    Chinese military station MC03 has been active this month on 5139 kHz, LSB mode. For those not familiar, this is one of several oddity stations that are believed to be Chinese military related, in this case very possibly air defense or air tracking. It may be related to VC01, the "Chinese...
  5. W

    Post-refresh "Open-Mike" oddity on the 330T

    The programming in my 330T is about two years old, so I recently decided to refresh the programming and make a few changes to the systems I scan (I use it mobile in my vehicle). One irritating issue I have though is that one specific conventional channel that scanned just fine with my two year...
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