16 Tone DTMF Generator Keypad 1234567890*#ABCD1750

Everyone

No ads, nags, or in-app purchases. No internet connection required. Fully functional offline DTMF app.

Official DTMF pad of RFinder Android Radio http://androiddmr.com

This app will give you a 16 tone DTMF (Dual-tone multi-frequency) keypad plus a 1750Hz tone burst button for use with European repeaters, and the ability to generate custom DTMF sequences as well as set the duration and tone/silence ratio.

Included are the characters 1234567890*#, the menu tones ABCD, plus a 1750Hz button for European repeaters. You may enter a custom sequence via the keypad, soft keyboard, or speech if your device already has speech-to-text capability.

To clear the DTMF sequence, tap and hold the DTMF button. Use the Mute button to silence the keypad during programming. You may use non-DTMF characters as pauses in the string.

This app will work in both portrait and landscape modes. To manually set portrait or landscape, hold the Mute button to override the sensor orientation. Restarting the app returns it to sensor orientation.

This is basically a touch tone telephone keypad, which may be of interest to amateur ham radio repeater operators, phreakers, preppers, and survivalists. If your radio or microphone does not have DTMF, then you can use this app instead.
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What's New

Compiled with new version of IDE.
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Additional Information

Eligible for Family Library
Updated
October 10, 2021
Size
3.8M
Installs
100+
Current Version
1.1.13
Requires Android
2.1 and up
Content Rating
Everyone
Permissions
Offered By
KG9E
Developer
PO Box 2428 Pensacola, FL 32513
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