loop antenna

  1. O

    Signal improvement using a ferrite rod with a small loop antenna

    I have used my small loop antenna (which has a main loop and a coupling loop that can be tuned using a variable capacitor) with an AM radio receiver to receive MW broadcasts. However, the small loop antenna which was made by me was not working properly but when I connected a ferrite rod loop...
  2. K

    KU4AB 6m / 2m / 432 mHz square loops.

    Who else uses the KU4AB VHF / UHF loops? SQ-50 6m square loop. SQ-144 2m square loop. SQ-432 432 mHz square loop. In 2010 I bought the KU4AB SQ-50 single loop, SQ-144 stacked loops and SQ-432 stacked loops that I used for VHF / UHF rover operations. I liked how each of the loops worked well...
  3. J

    QRP Small loop for 40 and 20m QRP (25w or less)

    Problem: When I go on vacations and outings, I like to take my Icom 705 with me. I do a lot of FT8 and SSB work at QRP levels. The issue is, especially when operating from or near a hotel and other noise makers (power lines, etc), it's almost impossible to operate because of all the man-made...
  4. D

    How the loop and dipole antennas are integrated?

    I need to know how a dipole for VHF and a loop antenna for UHF are connected together in the indoor TV rabbit antennas?
  5. D

    Best antenna for RTL2832U SDR

    I need to know which type of antenna is best for scanning 3 MHz to 3 GHz signals using a RTL2832U SDR? What is the difference between using a telescopic and a discone antenna? Which is better?
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