Searching…
Slow-scan television (SSTV) is a picture transmission method, used mainly by amateur radio operators, to transmit and receive static pictures via radio in monochrome or color.
Jan 19, 2026 · RX-SSTV is an easy and back to basics SSTV decoding program. It automatically saves received SSTV-images (any supported mode is detected automatically too) and supports DSP.
SSTV, or Slow Scan Television, is a method of sending still images over audio frequencies. It works by encoding each line of the image as a sequence of tones, which can be transmitted via radio and decoded back into a...
May 7, 2020 · An update of the popular MMSSTV slow-scan television (SSTV) software is now available. Eugenio Fernández, EA1ADA, has introduced YONIQ, which he calls a modern version of MMSSTV.
Emergency communications for transmitting visual data. Developed in the 1950s by Copthorne Macdonald. Initially used modified TV systems for image transmission. Became popular due to its low bandwidth requirement. Mod...
Mar 9, 2026 · MMSTV is a free software application designed for transmitting and receiving SSTV (Slow Scan Television) images over HF bands. It allows radio amateurs to share still pictures using sound-card interfaces...
Feb 12, 2025 · Slow-scan television (SSTV) is a method for picture transmission used by amateur radio operators to transmit and receive images. A technical term for SSTV is narrowband television. The most popular mode...
Feb 17, 2026 · Slow Scan Television (SSTV) is one of the most interesting and exciting ways to use amateur radio, allowing the operator to transmit and receive still photographs over the HF bands using simple SSB voic...
Click here to hear SSTV sounds taken off the air! It takes about 1 minute and 52 seconds to send it around the world or around the block on a ssb radio wave using the slow scan tv mode and will be received as clearly ...
SSTV is used on all HF bands, but use is concentrated primarily on 20M (14.230MHz), where you can hear activity at all times of the day or night. SSTV is also possible on VHF/UHF FM (either through a repeater or simplex).
