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Feature #10920

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Baofeng BF-888S supports up to 520 MHz

Added by Ahmed Vila about 1 year ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
Start date:
10/29/2023
Due date:
% Done:

0%

Estimated time:
Chirp Version:
next
Model affected:
Baofeng BF-888S
I read the instructions above:

Description

Baofeng BF-888S actually supports up to 520 MHz according to the AT1846s chip's datasheet, even BF-888S's specs says it's up to 470 MHz.
By changing VALID_BANDS of the driver h777 I've confirmed it transmits and receives 519.995 kHz normally, but it seems to fails to squelch exactly at 520.000 kHz.

I haven't done signal analysis due to lack of instrumentation.

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