Shakespeare’s ART-3, check your transmitting power!

Ben Ellison

Ben Ellison

Panbo editor, publisher & chief bottlewasher from 4/2005 until 8/2018, and now pleased to have Ben Stein as a very able publisher, webmaster, and editing colleague. Please don't regard him as an "expert"; he's getting quite old and thinks that "fadiddling fumble-putz" is a more accurate description.

8 Responses

  1. Russ says:

    Look interesting. I Googled it and found it for $60 at I’d really like this for my SSB!

  2. Jim Hebert Jim Hebert says:

    If that is a VSWR reading, something is terribly wrong. Are you sure you set the meter properly for the VSWR measurement. It looks like you need to adjust the sensitivity using the knob and the SET position.

  3. Ben Ellison Ben Ellison says:

    Really, Jim, that is the VSWR. I adjusted sensitivity to the Set line before measuring, per instructions; also got similar results with other radios and same antenna, much better results with same radios and new antenna. I had noticed many months ago that this antenna doesn’t work well at all! Maybe it’s something as major as a broken lead inside the coax?

  4. Pat Harman says:

    I bought my meter at Fisheries Supply in Seattle.
    It is a useful tool, and comes with the jumper cable.
    Fisheries Supply also carries the Morad “Hot Rod” antenna. This is a MIL spec VHF Antenna much used by the commercial fleet which will cost about $150 as you need addapters to mount it.
    I also recommend using soldered connectors with antennas, this saves a lot of grief.
    I am retired and have no interest, except in gear that works.
    Pat Harman

  5. bob says:

    VSWR can be calculate by the following:
    F = Forward power
    R = Reflected Power
    VSWR = (F+R) / (F-R)
    If everything is ideal you have no reflected power, its all going out the antenna and you have F/F = 1
    It all goes down hill from there 🙂

  6. James says:

    This would be great for SSB, anyone got a good way to test SSB antenna or longwire antenna?

  7. Bart Browning says:

    I noticed that the ART-3 has a frequency range of 155-158 Mhz. I need to us this at the frequency of 158.770. Just wondering if the accuracy will be degraded because it is on the extreem high end of the frequency range? I couldn’t tell if there are any interchangeable crystals.

  8. flucklimi says:

    Всем, кто не потерял надежду найти своего принца на Западе
    Расскажет и научит вас вебсайт

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