# F.A.Q > Frequently asked questions for ML Radio Category: RADIO · Source: https://miciomods.it/docs/ml-radio-faq · Last updated: 2026-07-13 ## Setup **Does it work without xsound?** Yes. Voice radio, channels, antennas, jammers and hacking all run without it. xsound only powers streamed music: station playlists, speaker zones and boombox audio. Set `Config.Broadcast.streamingProvider = 'none'` to silence those cleanly. **Which voice system does it need?** pma-voice. The primary channel, the secondary monitor channel and push-to-talk all run through it. Other voice resources are not supported. **Can players use the radio without an item?** Yes. Set `Config.Mode = 'command'` and the radio opens without an inventory item. In `'item'` mode a `radio` or `radio_military` item is required. ## Signal and Antennas **Why do players have no signal?** Coverage comes from infrastructure. `Config.Signal.baseSignalWithoutAntenna = 0` means a player outside every tower and antenna range has nothing. Five fixed towers ship pre-configured; add more locations or let players place their own antennas. **Can fixed towers be hacked?** Only if the location opts in with `hackable = true`. By default fixed towers cannot be hacked; player-placed antennas can, unless their tier disables it. **What does a successful hack do?** The antenna is knocked offline and locked for `hackLockDuration` (5 minutes by default), and its health takes `damageOnSuccess` damage (50 by default, infinite-health towers immune). The owner is warned after a delay, and locks survive restarts. **Do placed antennas survive restarts?** Yes. Position, health, active state and lockouts persist in the database. Picking an antenna up writes its condition onto the item. ## Jammers **How do allies keep radio inside a jammer?** The jammer owner adds their frequencies to the jammer's whitelist from its interaction menu. Everyone else inside the radius reads JAMMED. **Can a jammer be destroyed?** Yes, while `Config.Jammer.durability.destroyable = true`. It also drains power over time and needs batteries to keep running. ## Stations and Music **How do I change the autoplay music?** Replace the `tracks` URLs in the station's `autoplay` block in `config.lua` with your own stream links. The shipped entries are public example streams. **config.lua** ```lua autoplay = { enabled = true, tracks = { { url = 'https://your-stream-host/stream', title = 'My Station' }, } } ``` **Who can go live as a DJ?** The jobs listed in the station's `permission` table. The console offers queue management, play, pause, skip, shuffle, repeat, volume and crossfade, and voice ducking lowers the music while the DJ talks. **Can I restrict which stream links players use?** Yes. Fill `Config.AllowedStreamHosts` in `server/config_server.lua` with allowed hosts. Empty allows any public host; private addresses are always blocked. ## Items and Battery **How do I rename the items?** Every item name lives in `Config.Items` (radios, jammers, antennas, consumables) and `Config.StereoProps.items`. Change the names there and register matching items in your inventory. **What happens when the battery dies?** The radio disconnects from the air. A warning fires once at `Config.Battery.lowThreshold` percent, and a battery item restores `chargeAmount` percent on use. ## Updates **How do I update the script?** 1. Download latest from CFX Portal 2. Backup `config.lua` and `server/config_server.lua` 3. Replace all files except your configs 4. Restart the resource Database tables migrate automatically on start.