Search found 216 matches

by g1hbe
Thu Jun 23, 2016 5:59 pm
Forum: SDRuno
Topic: New UNO 1.02 and VLF
Replies: 4
Views: 1611

Re: New UNO 1.02 and VLF

Oh-oh. I think the VLF tuning is not quite fixed. Several times over the last couple of hours, the tuning has just stopped as I have been tuning downwards from 100KHz towards 20 KHz. As I tune, the numbers change but the actual reception doesn't!
by g1hbe
Thu Jun 23, 2016 8:46 am
Forum: SDRuno
Topic: New UNO 1.02 and VLF
Replies: 4
Views: 1611

New UNO 1.02 and VLF

Many thanks for the update - the odd tuning now seems to be fixed, but I'm not hearing much below about 50KHz. There are some strong-ish sigs around 22KHz which are easily heard on my other receivers, but there is no trace of them on the SRP?? MSF is there on 60 KHz, but it all tails off as I tune l...
by g1hbe
Thu Jun 23, 2016 8:17 am
Forum: SDRuno
Topic: Odd behaviours spotted so far.
Replies: 7
Views: 2114

Re: Odd behaviours spotted so far.

Yes Jim - but on first installation and use, all you get is that tiny window and you have to start fiddling about to make it work. An 'out of the box' working default receiver with the basic windows in place would make life a lot easier, especially for newcomers to SDR.
by g1hbe
Wed Jun 22, 2016 3:13 pm
Forum: SDRuno
Topic: Odd behaviours spotted so far.
Replies: 7
Views: 2114

Odd behaviours spotted so far.

Early days and all that. I'm getting severe AGC 'bouncing' under certain conditions. If I'm tuning the AM (MW) broadcast band with the LNA off, and I click the AGC to ON, the spectrum display starts to jump up and down and the audio thumps. Sometimes it settles down, other times it just carries on. ...
by g1hbe
Tue Jun 21, 2016 6:49 pm
Forum: SDRuno
Topic: Skins
Replies: 2
Views: 1142

Re: Skins

It would be nice, as I find the dark grey brings a rather gloomy look to the proceedings.
by g1hbe
Tue Jun 21, 2016 11:45 am
Forum: SDRuno
Topic: VHF and Above - Initial Observations
Replies: 4
Views: 1384

Re: VHF and Above - Initial Observations

Scott - I've just had a poke around the 800 - 900 MHz region with a 5 MHz bw but was unable to reproduce the problem you mention. Very odd!
by g1hbe
Tue Jun 21, 2016 8:25 am
Forum: SDRuno
Topic: VHF and Above - Initial Observations
Replies: 4
Views: 1384

Re: VHF and Above - Initial Observations

Ah, message understood. I'll try scudding about UHF with a 5 MHz bw. I rarely go above 2 MHz.
by g1hbe
Mon Jun 20, 2016 7:35 pm
Forum: SDRuno
Topic: VHF and Above - Initial Observations
Replies: 4
Views: 1384

Re: VHF and Above - Initial Observations

Hi Scott. I've been using the new Uno software for a day or so and I haven't found your IQ reversal problem. I listen quite a bit around 860/870 MHz and everything seems fine on the SRP with Uno, no reversal necessary. All freq's are where they should be, confirmed with a different receiver. My prob...
by g1hbe
Mon Jun 20, 2016 1:20 pm
Forum: SDRuno
Topic: Wow, thanks!
Replies: 3
Views: 1441

Re: Wow, thanks!

A bit more info on the VLF problems. I have two frequencies stored in memory - one at around 243 MHz, the other 60 KHz. If I recall the VHF one it works perfectly, but when I click on the VLF one it does not work. The digital frequency readout changes to 60 KHz, but the spectrum and waterfall contin...
by g1hbe
Sun Jun 19, 2016 4:41 pm
Forum: SDRuno
Topic: Wow, thanks!
Replies: 3
Views: 1441

Wow, thanks!

Free as well! After downloading and installing, I struggled for a while and finally realised I should read the manual. I'm impressed, but sometimes find myself unable to move the tuning ribbon - is this a bug or a feature? Second, when looking around VLF, I find that sometimes all the expected signa...

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