Baofeng squelch: measurements

Erik PE1RQF offered to do measurements on his Baofeng BF-F9, before and after changing default squelch levels with Chirp. As expected after field tests, the differences are substantial. Here they are:

VHF (default settings, thresholds in dBm)

SQ Set BF-F9 setting Threshold
1 40 -124,6
2 41 -123,8
3 42 -122,2
4 43 -120,8
5 44 -120,6
6 45 -119,9
7 46 -119,4
8 47 -118,8
9 48 -118,4
VHF-Default

VHF, Default thresholds

VHF (new settings, thresholds in dBm)

SQ Set BF-F9 setting Threshold
1 24 -130,4
2 29 -131,4
3 34 -130,9
4 39 -129,6
5 44 -125,5
6 49 -120,1
7 54 -115,3
8 59 -110,2
9 64 -105,1
VHF-New

VHF, new thresholds

UHF (default settings, thresholds in dBm)

SQ Set BF-F9 setting Threshold
1 29 -140,1
2 30 -130,9
3 31 -129,0
4 32 -127,4
5 33 -126,6
6 34 -125,4
7 35 -123,8
8 36 -123,0
9 37 -121,6
UHF-Default

UHF, default thresholds

UHF (new settings, thresholds in dBm)

SQ Set BF-F9 setting Threshold
1 24 -133,1
2 29 -133,1
3 34 -125,6
4 39 -120,7
5 44 -114,1
6 49 -108,6
7 54 -103,6
8 59 -97,6
9 64 -93,7
UHF-New

UHF, new thresholds

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4 comments on “Baofeng squelch: measurements

  1. Maybe I did the right thing by not touching the squelch, but then I don’t have chirp either. I did it manually.

  2. The lowest closed setting for both my UV and GT is 1 so I have 1 in spot number 2 and so on up the line by 5’s until 40 then I jump to 10’s.. Works for me!

  3. Great article.
    Now I feel my GT-3 as a true radio dealing with squelch wise
    73
    Alberto YV3AR

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