Broadcasting NBTV
Posted: Thu Jul 11, 2013 7:42 pm
I know of 2 threads talking about short wave NBTV in 2011 and 2008 ,and seeing the times and frequencies.
Those that have the short wave radios i was wondering if the broadcasts are regular ? i think theres one or 2 examples on you tube of NBTV broadcast and i think from short wave but any one here have any recordings ?
You could just about do another forum for broadcasting i know of Steves Laser Light experiments and mine right at the other end with short distance sound mechanical speaker mic not great but worth a try talk about narrow band width now thats narrow..was trying to see i could see the NBTV letters vertical ....now and again you can make out a letter shape .....
Flying spot scanner is really another type of transmitter receiver ,the first time i tried it looked to me like DXing with the head amp and solar cell at short distance as the signal came in strong and faded out in the snow moving it away from the scanned light..
Those that have the short wave radios i was wondering if the broadcasts are regular ? i think theres one or 2 examples on you tube of NBTV broadcast and i think from short wave but any one here have any recordings ?
You could just about do another forum for broadcasting i know of Steves Laser Light experiments and mine right at the other end with short distance sound mechanical speaker mic not great but worth a try talk about narrow band width now thats narrow..was trying to see i could see the NBTV letters vertical ....now and again you can make out a letter shape .....
Flying spot scanner is really another type of transmitter receiver ,the first time i tried it looked to me like DXing with the head amp and solar cell at short distance as the signal came in strong and faded out in the snow moving it away from the scanned light..