N6NA Slow Scan Television Net Image Mode Training Net on 145.510 MHz* FM Simplex Wed. nights at 9:00 pm
*145.510 MHz is the primary coordinated frequency for FM SSTV in No. Cal.
Alternate frequency is 145.550 MHz in case of interference on 145.510 MHz
To improve picture quality by maintaining optimal modulation level and eliminating background noise, connect your radio and computer through a sound card interface like RIGblaster, SignaLink, or homebrew (see below).
You can also receive pictures with a simple audio cable between the receiver speaker output and the computer line input (or microphone input via an attenuator). An optocoupler or audio transformer interface will provide the cleanest modulation for transmitting.