[Scan-DC] dropped transmissions muttgummery
Billy Goldfeder
chgold151 at gmail.com
Tue Nov 20 01:34:33 EST 2018
Thanks-I am noticing significant improvement with the SDS compared to the
HP's in numerous areas within the DC Metro area and well outside of it.
On Mon, Nov 19, 2018 at 4:46 AM Kenneth Lorber <kmlweather at gmail.com> wrote:
> I have the SDS-100 and while I haven't done enough side-by-side
> comparisons... Just driving around Montgomery County from Silver Spring to
> Potomac (and between) the SDS-100 does seem to pick up on a bit more than
> my BCD436HP. I also have an older PSR-500 in my car but don't really run it
> much. I will say that in a lot of conditions I got better performance from
> my GRECOM than my 396XT. But I'd probably place the 436HP above the PSR.
>
> SDS-100 is definitely at the top. The big downside I've had with the
> scanner so far is the volume peak is a good bit lower it seems than other
> Uniden scanners.
>
> So to answer your question - I can non-scientifically report improvement.
>
> - Kenny Lorber
>
> On Sun, Nov 18, 2018, 9:26 PM Billy Goldfeder <chgold151 at gmail.com wrote:
>
>> Has anyone tried listening with the SDS-100? Any improvement?
>> Thanks
>> Billy
>>
>> On Nov 18, 2018, at 19:17, Doug Kitchener via Scan-DC <
>> scan-dc at mailman.qth.net> wrote:
>>
>> Thanks, guys - at least misery loves company! I haven't tried radios
>> side-by-side but my buddy has - nothing conclusive though. I guess that
>> will be an over-the-winter indoor project.
>>
>> LOL re analog... you got that right, Andy. I started a reply to the
>> "scanner hobby" thread and never finished it, will finish that up... but
>> let's just say that the radio system that mungfunkery county was using in
>> the late 1960s worked better than anything that came afterwards -
>>
>> by the way, I'm in the process of updating firmware on a bunch of my
>> radios... I don't expect it to do anything... but...
>>
>>
>> From: Andrew Clegg <andrew_w_clegg at hotmail.com>
>> To: Scan DC <scan-dc at mailman.qth.net>; Doug Kitchener <oldsdoug at yahoo.com>
>>
>> Sent: Sunday, November 18, 2018 7:05 PM
>> Subject: Re: [Scan-DC] dropped transmissions muttgummery
>>
>> #yiv2344635312 P {margin-top:0;margin-bottom:0;}I've noticed this with
>> Arlington County on my HP-1. Some replies are completely missed. No garbled
>> transmission, no static, no unit ID, nothing. Even when locked on a TG, as
>> you say. I've always chalked it up to decoding problems. At my QTH, I have
>> problems with dealing with multiple signals on their simulcast, as I'm up
>> quite high with line-of-sight to more than one site.
>> The other thing I've noticed with the HP-1 is that very frequently the
>> first few seconds of a longer transmission are clear, then 2 or 3 seconds
>> are garbled or lost, then it decodes fine for the rest of the
>> transmission.Seems to be a pattern. This occurs so often that I don't think
>> it's my imagination. Of course, the most critical information is always
>> during those 2-3 seconds that drop.
>> I've thought about getting one of the new "true I/Q" decoding scanners
>> like the Uniden SDS100, as they are supposed to be better at dealing with
>> simulcast interference and also weak signal situations. The $800 total
>> all-in price tag is a bit of an eye-opener though.
>> I really miss good old-fashioned analog.
>> W4JE
>>
>> From: scan-dc-bounces at mailman.qth.net <scan-dc-bounces at mailman.qth.net>
>> on behalf of Doug Kitchener via Scan-DC <scan-dc at mailman.qth.net>
>> Sent: Sunday, November 18, 2018 6:32 PM
>> To: Scan DC
>> Subject: [Scan-DC] dropped transmissions muttgummery All,
>> Has anyone who listens to the muttgummery county trunked system noticed
>> the occasional missed transmission - ie, a unit will apparently call in but
>> you don't hear them call, but the dispatcher acknowledges them, or
>> something similar?
>>
>> A couple of us have noticed this occasionally, and it happens _even when
>> your receiver is locked on a talkgroup_ - so it's not scanning delay or
>> anything like that. It also seems to happen with both Uniden and Radio
>> Shack / GRE scanners... a couple of us have noticed this and were talking
>> about it last night... not sure what to attribute it to... what... to...
>>
>> anyone else? any thoughts?
>> thx
>>
>> 1830, KGC-3............... 3 4
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