Search found 40 matches

by g4enz
Wed Jul 10, 2019 12:11 pm
Forum: SDRuno
Topic: Diversity - how does it work?
Replies: 7
Views: 1749

Re: Diversity - how does it work?

Hi Tech_Support, Thank you for your swift response. I hadn't heard of MRC Diversity and unusually the Wikipedia reference has left me only a little wiser. When MRC talks about "channel", what does that refer to in SDRuno terms. Is it the whole captured spectrum or the just the bandwidth that I am cu...
by g4enz
Wed Jul 10, 2019 9:59 am
Forum: SDRuno
Topic: Diversity - how does it work?
Replies: 7
Views: 1749

Diversity - how does it work?

I admit to being rather confused by the new Diversity functionality that arrived with V1.32. I thought I might not be alone and hope that someone can explain how Diversity in SDRuno works. I have one other system that supports Diversity reception and that is my K3 equipped with a second receiver. Wh...
by g4enz
Sun Apr 28, 2019 7:38 pm
Forum: SDRuno
Topic: SDRuno and DMR decoding with DSD+
Replies: 14
Views: 6724

Re: SDRuno and DMR decoding with DSD+

StandingWave, I am using V1.31 but have used all versions since I first started DSD+ with SDRuno 1.24. I recently paid to subscribe to the "fast lane" version of DSD+ and I am now decoding Fusion and D-Star as well as DMR. D-Star will work in 8kHz but DMR is slightly wider. I tweak the bandwidth as ...
by g4enz
Sun Apr 28, 2019 12:53 pm
Forum: SDRuno
Topic: SDRuno and DMR decoding with DSD+
Replies: 14
Views: 6724

Re: SDRuno and DMR decoding with DSD+

StandingWave,

Don't abandon hope. I use SDRuno to receive DMR from local 70cms repeaters and then pass it for decoding to DSD+. I use NFM and a 10kHz bandwidth. Contact me directly if you want to compare settings.

73 Martin - G4ENZ
by g4enz
Tue Feb 26, 2019 10:28 am
Forum: SDRuno
Topic: What is the Digital button for in SDRuno?
Replies: 7
Views: 3363

Re: What is the Digital button for in SDRuno?

You will only hear something from the DMR repeaters when there are stations active on a Talk Group that the repeater is set to relay. This means you might have to sit for a long time before someone pops up. Leave DSD+ monitoring even whilst you are not near the radio, it will be apparent on the cons...
by g4enz
Mon Feb 25, 2019 8:27 am
Forum: SDRuno
Topic: What is the Digital button for in SDRuno?
Replies: 7
Views: 3363

Re: What is the Digital button for in SDRuno?

Not too sure where you are in the UK but you ought to be in range of an Amateur DMR repeater.

https://www.ukrepeater.net/repeaterlist ... ter4=dmr70

For DRM use this reference...

http://www.hfcc.org/drm/

The transmission from RFI on 3965 is very strong here in Gloucester in the evenings.
by g4enz
Wed Feb 20, 2019 7:31 pm
Forum: SDRuno
Topic: What is the Digital button for in SDRuno?
Replies: 7
Views: 3363

Re: What is the Digital button for in SDRuno?

There are no "hidden" digital decoders. I was actually listening to a local DMR repeater using my RSPduo as I read your message. I have NFM selected and am piping the audio to DSD+ through a Virtual Audio Cable. You would use the "Digital" mode when receiving DRM stations on HF. You would pipe the a...
by g4enz
Mon Nov 05, 2018 9:49 pm
Forum: Spectrum Analysis
Topic: Spectrum Analyzer on RPDuo?
Replies: 2
Views: 4611

Re: Spectrum Analyzer on RPDuo?

Alessandro,

It works for me on my RSPDuo.

I did need to install SDRuno 1.24 first to get the correct drivers for the Duo. The drivers that come with Analyzer 0.9a do not include support for the RSPduo.

Martin
by g4enz
Sun Nov 04, 2018 9:01 pm
Forum: SDRuno
Topic: CW AFC and ZAP do not work
Replies: 4
Views: 2719

Re: CW AFC and ZAP do not work

You wouldn't buy a Duo just because the CW AFC is a bit awkward? :shock:
by g4enz
Sun Nov 04, 2018 10:48 am
Forum: SDRuno
Topic: CW AFC and ZAP do not work
Replies: 4
Views: 2719

Re: CW AFC and ZAP do not work

Mike, They do work, sort of. You'll get problems with them depending upon what you have done with SP2. If you leave SP2 fully zoomed out, then they will work. You can zoom SP2 in a little but DON'T slide the display to centre up the CW passband. Once you do this it all goes wrong. Zoom back out full...