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Assempix

com.aicodix.assempix

android kind 32267

A coded OFDM update to SSTV to receive digital images over SSB, AM and FM radio

latest release
1.19 main
released 2026-09-15 12:11 UTC
download apk
app-release.apk · 7.2 MB
android-arm64-v8aandroid-armeabi-v7aandroid-x86android-x86_64 vcode 20
✓ signed cert b68ff524…
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about

description
*Assempix* decodes COFDMTV encoded audio signals to images and is based on open-source software. COFDMTV is based on COFDM (coded orthogonal frequency-division multiplexing) technology: - 160 ms long OFDM symbols - 6.25 Hz per sub-carrier - 1/8 guard interval - differentially encoded PSK (phase-shift keying) modulation - systematic polar codes for forward error correction Following modes are supported: Using SPC(64800, 43072): Mode 6: 8PSK, 2700 Hz BW and about 10 seconds long Mode 7: 8PSK, 2500 Hz BW and about 11 seconds long Mode 8: QPSK, 2500 Hz BW and about 16 seconds long Mode 9: QPSK, 2250 Hz BW and about 18 seconds long Using SPC(64512, 43072): Mode 10: 8PSK, 3200 Hz BW and about 9 seconds long Mode 11: 8PSK, 2400 Hz BW and about 11 seconds long Mode 12: QPSK, 2400 Hz BW and about 16 seconds long Mode 13: QPSK, 1600 Hz BW and about 24 seconds long Payload must be smaller or equal to 5380 bytes. JPEG, PNG and WebP image formats are supported. Width and height are limited to between 16 and 1024 pixels.
publisher
78ce6faa72264387284e647ba6938995735ec8c7d5c5a65737e55130f026307d
first seen
2026-09-17T22:35:52.078678+00:00
last event
2026-10-08 17:27 UTC
install
zapstore.dev or any Zapstore-compatible client

source & build

repository
https://github.com/aicodix/assempix
arch flags
android-arm64-v8a android-armeabi-v7a android-x86 android-x86_64
manifest
missing

releases (kind 30063)

1 release indexed; latest 1.19.

versionchannelreleasedevent
1.19 main 2026-09-15 12:11 UTC 612f4307…

assets & verification

Every app, release and asset event is schnorr-verified (NIP-01 id + signature) before it enters the catalog, and assets are content-addressed by sha256. We subscribe read-only to the catalog relay — never write to it.

1.19 — app-release.apk

sha256
0ca772def301ee423dc38728b79936e66c33733fd2e5d9aabc40c7cb9773f421
size
7.2 MB
archs
android-arm64-v8a, android-armeabi-v7a, android-x86, android-x86_64
version code
20
apk cert sha256
b68ff5248273a1d8616c64f6b96c189a062a1f6e2e2966aac71e9d1918a2ed74
download
app-release.apk

Showing the newest 1 asset descriptor; the full set is in /api/apps/78ce6faa…