Re: LF: 23:16 136 G6AVK de EB3FRN-1 Op32 Deep Search 725 mi -40 dB

["Graham" <g8fzk@g8fzk.fsnet.co.uk>]

There  is  a  interesting  question  ..

 

Two  LF stations ,  quite  close , similar  times ,  Colin   running  80  watts  carrier  power..

 

 what    power / Ae  efficiency    difference     produced     + 7  and  +8 dB  at the  Rx's  ?

 

73-G

 

  
Rx at Mon, 18 May 2015 00:34:21 GMT
From G3XDV by DF1VB/3 Loc JO31SK
Frequency: 0.136 MHz (2200m), OPERA, -33dB
Distance: 536 km bearing 91°

 

Rx at Mon, 18 May 2015 00:34:21 GMT
From G3XDV by EB3FRN-1 Loc JN01MC
Frequency: 0.136 MHz (2200m), OPERA, -32dB
Distance: 1194 km bearing 174°
Using: Opera v1.5.7/Rptr V1.6
Antenna: RX Op32

 

From: Graham

Sent: Monday, May 18, 2015 12:31 AM

To: rsgb_lf_group@blacksheep.org

Subject: LF: 23:16 136 G6AVK de EB3FRN-1 Op32 Deep Search 725 mi -40 dB

Just 80 watts , just on the   Op32 decode  limit ,  dynamic  with  5   dB  in hand ?

73-G,

23:16 136 G6AVK de EB3FRN-1 Op32 Deep Search 725 mi -40 dB in Montbrio with .w + Bottom loaded Inverted L 11m x 21m

23:16 136 G6AVK de DF1VB/3 Op32 Deep Search 297 mi -40 dB in Dortmund with .w + Bottom loaded Inverted L 11m x 21m

 

 

 

 

 

 

 

 

From: Graham

Sent: Saturday, May 16, 2015 12:36 AM

To: rsgb_lf_group@blacksheep.org

Subject: LF: 22:54 136 G6AVK de DF1VB/3 Op32 Deep Search 297 mi -41 dB in Dortmund