DRM+ Tx

10+
Downloads
Content rating
Everyone
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About this app

If It’s less than 48 hours since you bought an app, you can request a refund through Google Play.
A refund is not possible 48 hours after purchasing an app, due to company policy.

Encodes audio coming in through the internal microphone input to DRM30 (Digital Radio Mondiale) signals.
(Send generated DRM signal to smartphone speaker output.)

The DRM+ Tx app is for DRM30 encoding with OPUS. The paid DRM+ Tx app encodes sound, text label and message.

The DRM+ Tx app requires a RC high pass filter audio line as well as a RF front-end module with antenna, tuner, modulator, IF mixer, AF amplifier.

If a call is received while the app is running, please remove the audio line connected to the headphone jack.
Updated on
Jul 14, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What’s new

1. Support for Android version 15 and above
2. UI updated to fix overlap issues with status bar and navigation bar on some newer Android devices

App support

About the developer
(주)알고코리아
admin@algorkorea.com
양천구 목동중앙본로18길 31, B층 02호(목동, 이신빌라) 양천구, 서울특별시 07975 South Korea
+82 10-8071-3567

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