HFU HF Underground
Loggings => North American Shortwave Pirate => Topic started by: SW-J on August 07, 2010, 2217 UTC
-
More as available ...
OHR if I had to guess ...
2220z Freq approx. 6932.2
2223z Freq approx 6932.0
2224z shift up to approx 6933.5 still LSB ...
2226z approx 6934.6
2229z Prop condx have chgd for the worse ... and I need to go get some Rotella T for the buggy ...
-
you missed the MODE it is AM 10 watts carrier with a bunch of swing (PEP) up to 110 watts
-
Heard some tones that sounded like music just above 6930 and a weak carrier around 2300z, lost the signal before I could tune it in and ID anything.
-
you missed the MODE it is AM 10 watts carrier with a bunch of swing (PEP) up to 110 watts
They have a name for that; it's called ACSSB see: http://en.wikipedia.org/wiki/Amplitude-companded_single-sideband_modulation
Without getting too technical, let it suffice to say 'it' works best when using a receiver capable of AMS or AM/Synchronous detection (carrier restoration at the/on the 'receive end') especially if the transmitting signal 'wanders' around quite a bit (so I have found out determined these last few weeks!!! ALL IN GOOD FUN OHR!!) ...
Google enlightenment on same: http://www.google.com/search?hl=en&client=opera&hs=oBa&rls=en&q=amplitude+companded+ssb+ACSSB&aq=f&aqi=&aql=&oq=&gs_rfai=
-
you missed the MODE it is AM 10 watts carrier with a bunch of swing (PEP) up to 110 watts
They have a name for that; it's called ACSSB see: http://en.wikipedia.org/wiki/Amplitude-companded_single-sideband_modulation
Without getting too technical, let it suffice to say 'it' works best when using a receiver capable of AMS or AM/Synchronous detection (carrier restoration at the/on the 'receive end') especially if the transmitting signal 'wanders' around quite a bit (so I have found out determined these last few weeks!!! ALL IN GOOD FUN OHR!!) ...
Google enlightenment on same: http://www.google.com/search?hl=en&client=opera&hs=oBa&rls=en&q=amplitude+companded+ssb+ACSSB&aq=f&aqi=&aql=&oq=&gs_rfai=
NO DOUBT IT IS FUN Strange thing tho the transmitter was running in AM MODE 10 watts carrier not SSB I guess for AM MODE a guy is susposed to run a transmitter that doesn't have much modulation swing Man you wouldn't like my old transmitter it's a SWINGER LOL nice links by the way