Utilities - portapack-mayhem/mayhem-firmware GitHub Wiki

The Utilities category contains tools and helper applications. Apps marked with ⬡ are external apps stored as .ppma files on the SD card and must match the currently running firmware version.

• Antenna Length ⬡ — Calculates antenna lengths for common antenna types.
• Calculator ⬡ — General-purpose calculator.
• Cart Lock ⬡ — Shopping cart lock transmitter.
• Debug — Hardware and software diagnostic tools.
• File Manager — Browse, copy, move, rename and delete files on the SD card.
• Flash Utility — Flash firmware images stored on the SD card.
• Freq. Manager — Manage saved frequency lists (freqman files).
• IQ Trim — Trim silence from the start and end of capture files.
• Metronome ⬡ — Audible metronome with adjustable tempo.
• Notepad — Simple text editor for reading and writing files on the SD card.
• Playlist Editor ⬡ — Create and edit .PPL playlist files for the Replay app.
• Rand Pwd ⬡ — Generates random passwords.
• SD Over USB ⬡ — Exposes the SD card as a USB mass-storage device.
• Stopwatch ⬡ — Stopwatch and timer.
• Tuner ⬡ — Audio frequency tuner.
• WardriveMap ⬡ — Displays GPS wardriving logs on a map.
• Waterfall Designer ⬡ — Customize the waterfall display color scheme.
• WAV Viewer ⬡ — Play and inspect WAV audio files from the SD card.
• Wipe SD Card ⬡ — Securely erases the SD card.