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(Memory Channels) last few digits of frequency changing.

AA0KM Member ✭✭
edited August 2020 in SmartSDR for Windows

I noticed my channel list a lot of them have 1 at the end  or .999.
I have  cold rebooted and restarted every thing they come back.
Some frequencies are rounded off numbers as well, like 14,299.000 instead of like 14.300 or
a bunch of them similar rounding 14.299.001,or  14.164.999
When I clicked to use them they where not 14,299.000 it would be right on 14,300.000 on the flagpole/slice.

I spent like 30 minutes to correct this and they came back.

A while back I did the calibration on the radio against wwv wondering if that did it the ppm did change some.

Where is this coming from? I don't use memories a whole lot but just went through and corrected all of them for them to come back oddly again.
I never seen this before.
 73 Jeff.

Ideas? reset time?
Afraid to re-import saved files it may do it again.



  • Rob G6EIH
    Rob G6EIH Member
    edited January 2019
    Have the same problem here with 2.4.9, did a full reset and imported the memories again with the same errors showing. The memories were saved with the previous version and worked fine.
  • David-N5PSM
    David-N5PSM Member ✭✭
    edited November 2018
    Flex...Please tell us how the memories work internal so we can understand this.
  • Dennis Terry W4SG
    Dennis Terry W4SG Member ✭✭
    edited July 2019
    If I were to guess, they save the frequencies as a floating point number and the conversion(s) are imprecise.  Sounds like this "feature" is new with 2.4.9.
    Just my $0.02.

  • AA0KM
    AA0KM Member ✭✭
    edited November 2018

    Thanks for the replies. I will wait it out and see what happens in the next version.

    Glad to know I was not the only one having this issue.

  • Dwayne_AB6A
    Dwayne_AB6A Member ✭✭
    edited April 2020
    I have this issue with the current V3.1.8.145 and VHF/UHF frequencies. Not fixed yet.

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