Analogue to digital

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6redfire9
Posts: 3
Joined: Thu Oct 15, 2020 9:45 pm

Analogue to digital

Post by 6redfire9 »

It would be nice if the openspot 4 could include conversion from analogue to digital. DTMF could be used for the profile and talkgroup/reflector selection. Imagine the demand from amateurs having older types of equipment.
WY8E
Posts: 18
Joined: Thu Jan 23, 2020 3:18 am

Re: Analogue to digital

Post by WY8E »

I also think this is a great idea. Lots of radios could be used.
VE3RWJ
Posts: 26
Joined: Tue Jul 07, 2020 3:08 pm

Re: Analogue to digital

Post by VE3RWJ »

With the recent update, people with the Clearnode Allstar node can transcode to and from DMR Branmeister. Uh, hate to say this, but it doesn't sound so hot on the DMR side, especially if they're transmitting into their node wiht a Baofeng.

If SharkRF came up with something involving ADC and DAC, hopefully it would use better chips/codecs than the cheap Chinese radios. they all have this ringing at the corner frequency of the HPF, around 320 Hz.
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