New version OPERA  uploaded  

 

ALL BAND QRG CHECK

 

Gives direct audio frequency of decoded station for ALL bands , Opera and Opera Dynamic --- previous 'only' Opera Dynamic was provided with direct frequency read out for cross  reference  check. 

 

The  AUDIO frequency of the  signal is  measured ,  mid  band being  1500 Hz 

 

Provides off set frequency checking for fixed beacons , identifies 'in-use' qrg for MF/LF, guard  band  5 or 10 Hz needed .. as well as cross reference for Dynamic spots ..

 

Spots  now  have  . TIME  -- QRG  Dial set -- CALL --  Mode --  QRG Audio --- S/N ----  Fade ----  Fade %  

 

17:40 10135 RW3ADB Op2 1494.1 Hz -16 dB |------ ------ ------------ -- - - ------------- ---- ----- - --- ------ -------- ------- ---- ------ ---- -| Fade: 24%

 

17:40 10135 RW3ADB de G0NBD Op2 1607 mi -16 dB F:24% in Wallasey nr Liverpool 1494.1 Hz with 20w + Vert Sirio-CB 1/2+LDG AT1

 

Drop-box  download from  :-

 

https://rosmodem.wordpress.com/

 

Example of  local  copy  on 10 MHz 

 

17:57 10135 RW3ADB Op2 1492.2 Hz -11 dB |  -     ---- ------------------------------------ ------  -------- ------  ------------- - -   -  - -- -  -------  -----| Fade: 22%

17:55 10135 PA3BPZ Op2 1479.5 Hz -20 dB |------------- -     -------------------- ------------------ ---- -      --------- -  --------------------------  --------| Fade: 15%

17:51 10135 PA3BPZ Op2 1483.4 Hz -1 dB |----   ----------------------------------------- --------------------------------     ----------------     -     ---------| Fade: 13%

 

17:40 10135 RW3ADB Op2 1494.1 Hz -16 dB |------ ------ ------------ -- - - ------------- ---- -----  - --- ------   --------  -------  ----        ------  ---- -| Fade: 24%

 

73-Graham

G0NBD