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49:1 Balancer Shortwave Quad Band End-fed Half Wave Antenna Replacement Parts for Amateur Radio Accessories

  • gift Roymall C.o.
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  • $11.99 /$19.51
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    $15.99 /$19.51
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    Ka sɛn sɔgɔsɔgɔninjɛ

    Sɔnni hɔrɔn
    Sɔnni hɔrɔn o sɔnni bɛɛ la
    Ka taa cogo
    Ka taa hɔrɔn $9.9 kɔnɔ
    Ka segin cogo
    Sɔnni segin bɛ se ka sɔrɔ 40 don kɔnɔ Sɔnni yɛlɛman tɛ segin Sɔnniw minnu bɛ sɔn ni kaati hɔrɔn, olu tɛ segin

    Sɔnni Hɔrɔn

    I ni ce Roymall, i ka sɔnniw siti. An bɛ i ka dɛmɛ fɛɛrɛ. O sɔnni hɔrɔn bɛ kɛ i ka sɔnni kɛnɛ kan.

    Ka Taa Cogo

    An bɛ sɔnniw taa i ka so la 2 don kɔnɔ. Kɛnɛ cɛsiri bɛ se ka kɛ 5-7 don kɔnɔ.

    1. Ka Segin Cogo

    Sɔnniw bɛ segin 40 don kɔnɔ. Sɔnni yɛlɛman tɛ segin.

    2.Ka Sɛn Segin

    I bɛ sɛn sɔrɔ segin kɔnɔ.


    Specifications:

    Product Name: 49:1 Balancer
    Material: Plastic
    Color: Black
    Size: 120*80*30MM



    Features:

    1. This balun is a 49:1 balun dedicated to end-fed antennas. It only needs to be equipped with a 20-meter-long vibrator (remember that it is a standard 20-meter) to resonate naturally in the four amateur bands of 7, 14, 21, and 28, and the height change has little effect on the resonance point. It is very suitable for HAMs with certain hands-on skills (you can make a 20-meter-long vibrator yourself). The magnetic ring is a specially magnetic ring, and the M seat is also and extended (the short M seat is still loose when the M male head is screwed to the bottom). The magnetic ring is fixed with PCB and works stably and reliably for a long time.
    2. Main parameters: 5-35MHZ, standing wave less than 1.5, insertion loss less than 1.5DB, withstand power 100W PEP (SSB) (the baluns have passed the 30-minute continuous transmission test safely, and the parameters are all real.)
    3. Note: The advantage of end-fed balun is that its bandwidth and gain are both NO:~~1 in natural resonant antennas. The disadvantage is that its loss is greater than that of conventional baluns. Therefore, end-fed baluns cannot be used continuously for a long time. The withstand power is 100WPEP (PEP is the peak power). Data communication 100W is twice the peak power. Remember to use halved power in FM and data communication FT8 modes!



    Package Include:

    1x 49:1 Balancer

    Description

    49:1 Balancer Shortwave Quad Band End-fed Half Wave Antenna Replacement Parts for Amateur Radio Accessories

    49:1 Balancer Shortwave Quad Band End-fed Half Wave Antenna Replacement Parts for Amateur Radio Accessories

    49:1 Balancer Shortwave Quad Band End-fed Half Wave Antenna Replacement Parts for Amateur Radio Accessories

    49:1 Balancer Shortwave Quad Band End-fed Half Wave Antenna Replacement Parts for Amateur Radio Accessories

    49:1 Balancer Shortwave Quad Band End-fed Half Wave Antenna Replacement Parts for Amateur Radio Accessories

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