Compare 2 antennas from Chameleons with WSPRLITE

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  • เผยแพร่เมื่อ 15 ก.ย. 2024
  • Compare two antennas from Chameleons with WSPRLITE at field. The antennas are CHA F-LOOP and CHA MIL WHIP. More info u find at www.sa5lkc.se Please SUBSCRIBE the channel and share my videos. Comment below if u have any questions or Future wishes for video. 73's SA5LKC
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ความคิดเห็น • 8

  • @alvarogaitan2529
    @alvarogaitan2529 5 ปีที่แล้ว

    hi thanks nice videos 73

  • @ChameleonAntennaOfficial
    @ChameleonAntennaOfficial 7 ปีที่แล้ว +3

    Here a quick tip when using an antenna analyzer:
    Do not hold the analyzer in your hand because your body will influence the SWR. Keep it straight on the ground for consistency tuning between the two antennas.
    - Carl

    • @SA5LKC
      @SA5LKC  7 ปีที่แล้ว

      Yes :) I do both to compare and with this analyzer the result be the same if i hold it or i put it on the ground. Very strange

  • @ChameleonAntennaOfficial
    @ChameleonAntennaOfficial 7 ปีที่แล้ว +1

    One more observation: The CHA F-LOOP is set above the concrete steel reinforced structures while the CHA MPAS is located below them. On a vertical antenna the radiation is stronger at the base of the whip (about 1/3 of the vertical length) this is why that vertical elevation ABOVE obstacles is very important.

    • @SA5LKC
      @SA5LKC  7 ปีที่แล้ว

      Gonna do same test on open field later.

  • @ChameleonAntennaOfficial
    @ChameleonAntennaOfficial 7 ปีที่แล้ว +2

    Remember that the magnetic loop is directional so all stations coming from each side of the loop null won't be recorded.

    • @SA5LKC
      @SA5LKC  7 ปีที่แล้ว

      Yes on the half time I change the directions of the loop

    • @SA5LKC
      @SA5LKC  7 ปีที่แล้ว

      And in this test the Loop was best this time. Gonna do some more test on differents time and places.