🖼️ SSTV - Slow Scan Television
Images transmitted and received via radio
SSTV (Slow Scan Television) is a fascinating mode that allows transmitting and receiving images via radio. Using software like MMSSTV or EasyPal, it is possible to send photographs and graphics through radio waves.
How It Works
1
Encoding
The image is converted to audio signals with different frequencies representing colors and brightness
2
Transmission
The audio signal modulates the transmitter, usually in SSB on HF bands
3
Reception
The software decodes the received audio signal and reconstructs the image line by line
SSTV Gallery
ISS - August 7, 2021
📡 145.800 MHz Fair
July 19, 2021
Bad
September 13, 2014
Good
August 9, 2014
📻 DSSTV Excellent
July 12, 2014
Good
Software Used
💻 MMSSTV
Windows - Main software for SSTV transmission and reception
📡 EasyPal
Windows - Alternative for digital SSTV with compression