
SSTV Lite: Ham Radio
Decoder, Encoder & ISS Images
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Free
In-App Purchases
About
SSTV Lite includes five successfully saved SSTV decodes at no cost. After the fifth image, a one-time in-app purchase unlocks unlimited microphone and WAV decoding. Transmit tools remain available without using the decode allowance.
Decode Slow Scan Television (SSTV), ham-radio and ISS signals into images, or turn your own pictures into transmit-ready audio.
Receive live signals through the microphone or decode supported audio files. SSTV monitors the spectrum, adjusts frequency and slant, and lets you keep useful partial decodes when a transmission ends early.
Prepare and transmit images in a broad range of Martin, Scottie, Robot, PD, Pasokon, monochrome, FAX and AVT modes. Save decoded images and generated WAV files in clear RX/TX archives.
Built for iPhone and iPad:
• Professional Signal Desk with live spectrum
• On-device decoding and encoding
• Automatic frequency and slant correction
• Partial-image saving for useful incomplete decodes
• Mode guide with timing and resolution details
• Receive and transmit history
• Satellite tracking and official SSTV event sources
• Portrait and landscape layouts
• Localized interface in 12 languages
For amateur-radio operators, satellite listeners and anyone curious about pictures carried by sound.
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What's New in SSTV Lite
1.0.2
August 17, 2026
Adds a carefully timed App Store rating opportunity after successful saved decodes, while avoiding prompts after failures, unlock screens and active sessions. Includes release validation improvements.
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In-App Purchases
$2.99
Permanent Decode Unlock
Unlock unlimited microphone and WAV decoding.





