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RDS encoder

Posted: Sun Apr 06, 2025 5:24 pm
by radiomanuk
hi i have one of these transmitters https://s.click.aliexpress.com/e/_EQOa3xq is it possible to connect one of these to it https://s.click.aliexpress.com/e/_EwYKwNQ if so how, also if not what RDS encoder will work with it if any ?

thanks in advance

Re: RDS encoder

Posted: Thu Jun 05, 2025 12:24 pm
by henrythedog
I have one of those. I couldnt get it to work with RDS. I think the low pass filter on the audio input stops the signal. You may be able to direct in and bypass the audio filter. Use stereo tool on a pc for RDS

Re: RDS encoder

Posted: Thu Jun 05, 2025 12:26 pm
by henrythedog
search for jpl995 board they are 60 euros and work well. Then output that into one of the aliexpress 200 watt amps. Stereo tool provides rds and stereo pilot

Re: RDS encoder

Posted: Sun Jun 08, 2025 10:22 am
by radionortheast
someone had problems with the jp1995 board viewtopic.php?t=1136
viewtopic.php?t=1136

Re: RDS encoder

Posted: Tue Jun 10, 2025 11:57 pm
by radiomanuk
ah ok so looks like.its a no go then ? thanks anyways

Re: RDS encoder

Posted: Wed Jun 11, 2025 7:30 am
by Krakatoa
I'd recommend the Pira MRDS1322 but the nice app with all bells and whistles is pay only.
It happened that I built my own coder using their pre-programmed microcontroller, to find out that to load it, I have to use a crappy old Windows app that barely works.

Re: RDS encoder

Posted: Sat Jun 28, 2025 8:13 am
by henrythedog
radionortheast wrote: Sun Jun 08, 2025 10:22 am someone had problems with the jp1995 board viewtopic.php?t=1136
viewtopic.php?t=1136
That was back in 2015. I have two of them now and they both perform well

Re: RDS encoder

Posted: Wed Jul 02, 2025 10:03 am
by radionortheast
henrythedog wrote: Sat Jun 28, 2025 8:13 am That was back in 2015. I have two of them now and they both perform well
So these are the little greek boards, I don’t know what they were like, I was interested at one point in a driver/exciter to play about with it, got told it was already dead, didn’t seem good they could rip that way. Didn’t seem to have much luck with these things, got a bare nrg pll board before spent ages getting all the components, didn’t work none of the components would stick.