Return to KLUBNL.PL main page

rsgb_lf_group
[Top] [All Lists]

LF: Opera -Just a 2 mins carrier gives ghost detection.

To: blacksheep <[email protected]>
Subject: LF: Opera -Just a 2 mins carrier gives ghost detection.
From: pa3abk <[email protected]>
Date: Wed, 14 Jan 2015 21:38:48 +0100
Reply-to: [email protected]
Sender: [email protected]
User-agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0
This eve I monitored MF Opera, however my WSPR timer was operational the same time giving a 2 min carrier at h10, h30 & h50. Sorry for the unwanted QRM, however to my surprise NL9222 detected following: 18:51 477 SV8CS de NL9222 Op8 Deep Search ?? 2027 km -35 dB in Mijdrecht with 0.1w + Marconi "T" 19:11 477 LA3EQ de NL9222 Op8 Deep Search ?? 693 km -37 dB in Mijdrecht with 0.01w + Marconi-T 19:31 477 SV8CS de NL9222 Op8 Deep Search ?? 2027 km -35 dB in Mijdrecht with 0.1w + Marconi "T"

NL9222 is 42km from me and receives my sigs at +1dB

No other stations detected these stations. I assume they were not QRV either.
Maybe on LF?

I have the feeling that Opera DS is acting more human than desired.
It's the same when a CW human taker is decoding a plain language text in heavy QRM at QSA 0. You assume that certain patterns is forming a plain word which match the look_up table you have stored in your brain.

Jan/pa3abk

--
pa3abk <-> dordrecht jo21it
Sent by Philips STB-75 with T100


<Prev in Thread] Current Thread [Next in Thread>