[TheList] Pager Decoding
Radio Scanner
rs157950 at gmail.com
Mon Jan 11 07:59:06 AEDT 2021
What's your gain set at? Shouldn't need any more than 1/3rd the way up
the scale tbh. Hopefully someone else can chime in (Brendan?) and tell
us what their decode rate is as it would appear to be a system problem
rather than ours.
On 10/01/2021 9:21 p.m., DogSecurity - Richard wrote:
> Yeah could give that a shot. My plan was to move down south but then
> the lockdowns happened and work got busy, so the place I moved into is
> a temp setup (my aerial is the old VHF TV aerial that noone has
> removed yet)
>
> I assume the SDR on a crap aerial is the probable cause of a low
> decode rate, however when listening to the channel, it appears I'm
> decoding everything/nearly everything, hence ignoring the decode rate.
> ------------------------------------------------------------------------
> Sent from a mobile device. Please excuse my brevity, punctuation and
> spelling.
>
> On 10 January 2021 4:16:58 pm NZDT, Radio Scanner <rs157950 at gmail.com>
> wrote:
>
> Interesting you mention such a low decode rate Richard, I noticed
> my decode rate drop a couple years ago from 99-100% to 35-40%,
> despite my setup not changing in the past ~8 years. Uniden scanner
> with disc tap feeding a 2 level slicer on the serial port. Another
> machine runs a SDR dongle on the 925 channel into a 2 level slicer
> from the audio output. This channel's decode rate is anywhere from
> 20-25% with an average number of messages. You might try using the
> command line rtl_fm program instead of SDR# / SDRConsole.
>
> On 10/01/2021 3:47 p.m., DogSecurity - Richard wrote:
>> Hey Mike,
>>
>> I'd say that it's probably your volume levels. I've never done
>> the discriminator tap, which may have made things harder, but
>> getting the computer volume and scanner volume just right is
>> nothing short of a pain in the ass.
>>
>> Right now, I'm temporarily using an SDR dongle. The volumes are
>> (SDRsharp keeps crashing on me so I'm using software called SDR
>> Console) 100% output on the software, 61% on the VAC input. This
>> gives me an average of about a 40% decode rate according to PDW
>> 3.2b01, however I physically seem to be decoding a lot of
>> messages so I'm ignoring that decode rate
>> ------------------------------------------------------------------------
>> Sent from a mobile device. Please excuse my brevity, punctuation
>> and spelling.
>>
>> On 10 January 2021 2:04:22 pm NZDT, Mike Trump
>> <mtrump at orcon.net.nz> wrote:
>>
>> Hi Guys,
>> Happy New Year to one and all.
>> I have a little query regarding pager decoding using the PDW software
>> and I'm not sure if it's a setting that's wrong
>> or the way I've set this up.
>> For years I used this program to monitor the Fire Service FLEX paging on
>> 157.9500, using a Uniden UBC-9000 scanner
>> via a discriminator tap I'd installed in it and it worked good as gold,
>> until one day the scanner just stopped
>> receiving anything at all (it's on the list of things to fix, once I get
>> around to it).
>> Today I tried the software again, just out of curiosity with a handheld
>> scanner plugged into my laptop microphone
>> input, I'm pretty sure I have all the audio levels correct and the
>> software is running fine, but it won't decode anything?
>> I got a few POCSAG messages but that was it, have I messed something up
>> here?
>> Does anyone else here use a setup like this?
>>
>> Cheers,
>> Mike Trump.
>> ------------------------------------------------------------------------
>> TheList mailing list
>> TheList at radiowiki.org.nz
>> http://radiowiki.org.nz/mailman/listinfo/thelist_radiowiki.org.nz
>>
>> _______________________________________________
>> TheList mailing list
>> TheList at radiowiki.org.nz
>> http://radiowiki.org.nz/mailman/listinfo/thelist_radiowiki.org.nz
>
> _______________________________________________
> TheList mailing list
> TheList at radiowiki.org.nz
> http://radiowiki.org.nz/mailman/listinfo/thelist_radiowiki.org.nz
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://radiowiki.org.nz/pipermail/thelist_radiowiki.org.nz/attachments/20210111/a56ff884/attachment.html>
More information about the TheList
mailing list