Rattlegram

1.10

aicodix GmbH

4.59

27 reviews

Free

Download from the App Store

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About Rattlegram

Rattlegram is an overall app developed by aicodix GmbH.

Download Statistics

User Ratings

Rattlegram is rated 4.59 out of 5 stars. The rating is based on 27 ratings.

App Information

Rattlegram is FREE to download. The APK download size is 691.00 kB. The latest version available is 1.10. The last update was on January 4, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play November 2023.

Description

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

Currently Modes 14, 15 and 16 are supported:
Using either SPC(2048, 1392), SPC(2048, 1056) or SPC(2048, 712) with CRC32C aided SCL decoding and differential QPSK modulation for the payload.
Only a bandwidth of 1600 Hz is needed and the transmission of either 85, 128 or 170 bytes take about one second with the leading noise and fancy header disabled.

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More data about Rattlegram

Price	Free to download
Rating	4.59 based on 27 ratings
Ranking	Not ranked
Version	1.10
App download size	691.0 KB
Suitable for	Everyone

Changelog of Rattlegram

No changelog data

Developer information for aicodix GmbH

aicodix GmbH

Address: N/A

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App Store Rankings for Rattlegram

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Technologies used by Rattlegram

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