I am not home but doesn't.28 make use of a configurable band plan that you can set permitted tx frequencies through the webserver?
On Apr 15, 2025 8:21 AM, "K1FRA via groups.io" <k1fra@...> wrote:
I posted this topic in the R1CBU group but not much going on there so I thought I'd throw it out here to see if were any thoughts on it.
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I have a 6100 (unit 1) using the R1CBU v.28 firmware with great results. I picked up another second hand 6100 (unit 2) and loaded the v.28 firmware. While it loaded fine and some of the features work, unit 2 will not transmit or receive. FYI, the factory tx/rx works fine w/o the R1CBU firmware installed.
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I compared the factory app/base firmware in each unit and find the following:
Unit 1:
App v.1.1.7 8/25/23
Base v.1.1.6 3/7/23
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Unit 2:
App v.1.1.4 2/16/22
Base v.1.1.4? 2/15/22
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My question to the group:
Does the R1CBU firmware rely on the factory firmware in some respects and could the fact that the unit 2 firmware is outdated be the reason for the lack of tx/rx on unit 2? I will update unit 2 firmware if needed.
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Any thoughts would be appreciated.?
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Bob K1FRA
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