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Tuner Genius SWR Issue

RFord
RFord Member ✭✭✭
in Tuner Genius XL

I'm currently running SmartSDR v3.9.19...I just upgraded from SmartSDR v3.9.18.

I upgraded the Tuner Genius to the v1.2.17. The tuner has been reset and I have gone thru the procedure to tune my antennas.

I have noticed the Tuner Genius stand alone software is reading lower SWR than the Tuner Genius Software that is running in the Radio Panel. I tried to retune but there was no difference. See photos.

Has/Is anyone else seeing this issue with their setup?

IMG_3271.jpg
IMG_3272.jpg

Answers

  • Mike-VA3MW
    Mike-VA3MW Administrator, FlexRadio Employee, Community Manager, Super Elmer, Moderator admin

    I created a support ticket for this

  • RFord
    RFord Member ✭✭✭

    Thanks Mike that was going to be my next step…

  • RFord
    RFord Member ✭✭✭

    I received an answer from Flex concerning my question…this was the response:

    The SWR reading on SmartSDR indicates the radio's SWR reading, not that of the TGXL.

    Just wanted to close this issue out with an explanation…

  • Mike-VA3MW
    Mike-VA3MW Administrator, FlexRadio Employee, Community Manager, Super Elmer, Moderator admin
    edited July 2025

    Ah, yes, that is correct.

    This is explains the math.

    https://www.arrl.org/files/file/Technology/tis/info/pdf/q1106037.pdf

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