[App_rpt-users] RTCM Mix-station RSSI Indication
tisawyer at gmail.com
Wed Jan 10 23:08:45 EST 2018
It's true that RSSI is not relevant to the operation of mix mode. But the
RSSI reading should work exactly as it does for voted mode. The noise
squelch circuit is the same in either mode. With a near binary RSSI (as
Kevin described) I'd be concerned the discriminator audio has a poor noise
component or that something is wrong with the RTCM.
I run both voted and mix RTCMs on different repeaters and the RSSI behaves
exactly the same on all.
On Tue, Jan 9, 2018 at 10:52 PM, Chuck Henderson <
rpt2 at chuck.midlandsnetworking.com> wrote:
> If it is in mix mode rather than voter mode then RSSI has no meaning. If
> the signal opens the squelch it will mix in with the best voted node. It
> is not intended to listen on the same frequency since it has no GPS timing
> to align the audio samples with the other nodes.
> On Tue, Jan 9, 2018 at 7:22 PM, Kevin Babich <kevin.babich at gmail.com>
>> I have an RTCM operational as a Mix-station in an environment with other
>> RTCM’s in voting configuration. The Mix-station RSSI does not appear to
>> represent the actual signal level as a very binary 0 or 255 value is
>> displayed, irrespective of signal level.
>> I understand a fix for this has been made. As such, can someone please
>> direct me to the location which I might locate it?
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