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oh look - Opera has picked up Deep Search!
I'm a bit surprised, and also a bit amused...
73, Markus (DF6NM)
Sent: Wednesday, January 07, 2015 6:25 PM
Subject: Re: LF: New version OPERA >> ''Opera Dynamic''
<<
Some points
Mike
200%F is a bodge to get the text
beacon via the server , not
showing in my
latest spot listing ?
JA8SCD de SWL-JA8SCD/1 (): Op32 0 mi
-41 dB in Tokyo with 0w +
16:29 136 JA8SCD de JA8SCD/1 Op32
Deep Search 0 mi -41 dB in Tokyo with
0w +
4 Min processing
delay showing in these
detection's
16:15 136 LA3EQ de G4WGT Op32 Deep Search
468 mi -43 dB in Chorley,
IO83qo, with 0.2w +
Marconi-T
16:11 136 LA3EQ de G8HUH Op32 605 mi -34 dB F:15%
in Somerset with 0.2w +
Marconi-T
17:23 136 LA3EQ de
GW0EZY Op32 Deep Search 541 mi -42 dB in Welshpool
IO82ho with 0.2w +
Marconi-T
17:23 136 LA3EQ de 2E0ILY Op32 Deep Search 505 mi
-42 dB in Shropshire
IO82qv with 0.2w + Marconi-T
17:19
136 LA3EQ de G8HUH Op32 605 mi -33 dB F:1% in Somerset with 0.2w +
Marconi-T
>> Nothing can be 100% ,
Dynamic detections , will show 1
>>
minuet after conventional OP8 and 4
minuets after a
>> conventional OP32
decode , this is due to data processing
time
>> and is a fixed off set , Time can
be used as a reality check
There are
now two entirely different systems packaged
in the one
application , the original Opera
data mode , which is capable of
presenting
the fade pattern and the s/n , the
other relies on call
matching and
presents s/n only , hence the 'odd' 200%F ,
the dynamic
search has been trailed on normal 'ham'
kit and provides an extension to
the existing system
.
Before any variations are attempted ,
off air stats are needed ,
there was
close to 100 instances of V155 in use
since its launch
, with only 1 error
that would be 1% . Occurrences will
be
statistically related to user numbers
Where
it is unfortunate 'real' calls are
produced , the time
delay presents a simple , at a
glance spot-check , the integrity of the
original system has not
been compromised, at the moment the list
has a 8
day life , this could be reduced , but with the 7
day
operating
cycle , 8 provides
overlap
73-G,
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