published · approved · 25.8 KiB
Workshop mod by Allen Krause
Nine-Line Radio AI Arma Reforger Mod
Voice MEDEVAC/CAS assistant with paper nine-line phraseology, AI readback, safety calls, and automatic US/USSR ground ambulance response.
A97D4E8C31F205B7
Ranking
Popular#1039658.4Falling#468026.6
3Serversrunning this mod
0Observed players nowon servers reporting this mod
19Estimated player-hours (7d)7-day data
DeploymentTop 29%71.3ahead of 71% of tracked mods by servers running it
Activity39th39.1ahead of 39% of tracked mods by play on those servers
Popularity58.4deployment and activity combined
How those 3 installs happen100% traced
- Not identified as a dependency2
- Required by another mod1
Last 30 days
3 latest9 peak, 22 Sept3 low, 4 Oct
Servers reporting the mod in each hourly observation. Last 30 days.
Daily values
| Day | Last | Peak | Low | Obs. |
|---|---|---|---|---|
| 19 Sept | 6 | 6 | 4 | 7 |
| 20 Sept | 6 | 7 | 4 | 24 |
| 21 Sept | 7 | 8 | 6 | 24 |
| 22 Sept | 8 | 9 | 7 | 24 |
| 23 Sept | 9 | 9 | 7 | 24 |
| 24 Sept | 6 | 9 | 6 | 24 |
| 25 Sept | 6 | 6 | 5 | 24 |
| 26 Sept | 5 | 7 | 5 | 24 |
| 27 Sept | 6 | 6 | 5 | 24 |
| 28 Sept | 6 | 6 | 6 | 24 |
| 29 Sept | 7 | 7 | 6 | 24 |
| 30 Sept | 6 | 8 | 6 | 24 |
| 1 Oct | 6 | 6 | 4 | 24 |
| 2 Oct | 6 | 6 | 5 | 24 |
| 3 Oct | 5 | 7 | 4 | 24 |
| 4 Oct | 4 | 5 | 3 | 24 |
| 5 Oct | 4 | 4 | 4 | 24 |
| 6 Oct | 4 | 4 | 3 | 24 |
| 7 Oct | 4 | 5 | 3 | 24 |
| 8 Oct | 3 | 5 | 3 | 24 |
| 9 Oct | 3 | 5 | 3 | 24 |
| 10 Oct | 4 | 4 | 3 | 24 |
| 11 Oct | 3 | 4 | 3 | 24 |
| 12 Oct | 3 | 4 | 3 | 24 |
| 13 Oct | 4 | 4 | 3 | 24 |
| 14 Oct | 3 | 4 | 3 | 24 |
| 15 Oct | 3 | 3 | 3 | 24 |
| 16 Oct | 4 | 4 | 3 | 24 |
| 17 Oct | 4 | 4 | 4 | 24 |
| 18 Oct | 4 | 5 | 4 | 24 |
| 19 Oct | 3 | 4 | 3 | 17 |
0 latest16 peak, 29 Sept0 low, 19 Sept
Sampled player counts on servers reporting the mod; not unique players. Last 30 days.
Daily values
| Day | Last | Peak | Low | Obs. |
|---|---|---|---|---|
| 19 Sept | 0 | 3 | 0 | 7 |
| 20 Sept | 3 | 7 | 0 | 24 |
| 21 Sept | 3 | 3 | 0 | 24 |
| 22 Sept | 6 | 8 | 0 | 24 |
| 23 Sept | 12 | 13 | 0 | 24 |
| 24 Sept | 5 | 11 | 0 | 24 |
| 25 Sept | 3 | 7 | 0 | 24 |
| 26 Sept | 2 | 5 | 0 | 24 |
| 27 Sept | 2 | 3 | 0 | 24 |
| 28 Sept | 4 | 5 | 0 | 24 |
| 29 Sept | 2 | 16 | 0 | 24 |
| 30 Sept | 0 | 12 | 0 | 24 |
| 1 Oct | 0 | 6 | 0 | 24 |
| 2 Oct | 0 | 9 | 0 | 24 |
| 3 Oct | 0 | 1 | 0 | 24 |
| 4 Oct | 5 | 9 | 0 | 24 |
| 5 Oct | 1 | 6 | 0 | 24 |
| 6 Oct | 1 | 3 | 0 | 24 |
| 7 Oct | 0 | 4 | 0 | 24 |
| 8 Oct | 0 | 2 | 0 | 24 |
| 9 Oct | 0 | 3 | 0 | 24 |
| 10 Oct | 2 | 2 | 0 | 24 |
| 11 Oct | 0 | 2 | 0 | 24 |
| 12 Oct | 0 | 1 | 0 | 24 |
| 13 Oct | 1 | 1 | 0 | 24 |
| 14 Oct | 0 | 1 | 0 | 24 |
| 15 Oct | 0 | 0 | 0 | 24 |
| 16 Oct | 0 | 1 | 0 | 24 |
| 17 Oct | 0 | 0 | 0 | 24 |
| 18 Oct | 1 | 1 | 0 | 24 |
| 19 Oct | 0 | 1 | 0 | 17 |
Calculated Oct 19, 2026, 4:38 PM UTCDerived from observed server and mod activity. Trend positions describe recent observed change, not future adoption.
Summary
Voice MEDEVAC/CAS assistant with paper nine-line phraseology, AI readback, safety calls, and automatic US/USSR ground ambulance response.
Official Workshop description
Nine-Line Radio AI is a server-authoritative radio desk for MEDEVAC and CAS nine-line calls in Arma Reforger.
WINDOWS PC VOICE WORKFLOW
- Hold F9, speak naturally, then release
- Offline speech recognition converts the call into validated commands
- The game records the normalized value and selected code for each line in the active request; AI acknowledgments and readbacks use those recorded choices
- LIFELINE/HAWG replies are spoken through offline Windows text-to-speech
- Paper call-up: "Break, break, break. [call sign] calling for a nine line."
- Wait for the AI acknowledgment, then say "Nine line is as follows."
- Say "How copy?" for readback, "Belay that" before a correction, and "Fly for flight" after the correct readback; the paper flight does not take off until that phrase
- After "Fly for flight," send lines 6-9 and the general-area/incoming-fire situation while the responder is en route
- Do not start another nine-line while one is in progress
The public Reforger addon API does not expose VoN microphone audio or transcripts. Voice therefore requires the separate Windows Nine-Line Voice Companion running locally on 127.0.0.1. It stores no audio, uses no cloud service, and needs no API key. The companion must be installed separately; the Workshop addon cannot launch Windows programs. Consoles and PCs without the companion can use the /9line chat fallback.
TEXT COMMANDS
/9line help
/9line medevac
/9line cas
/9line 1 <value> through /9line 9 <value>
/9line submit
/9line confirm
/9line status
/9line cancel
/9line complete
FEATURES
- Automatic acknowledgment, correction prompts, validation, readback, and status
- Server-authoritative state, RPC validation, and radio-traffic rate limits
- Powered-radio and living-caller checks
- Automatic US/USSR ground ambulance, driver, road routing, return, and safe cleanup in stock scenarios
- Optional mission-configured response group overrides automatic spawning
- Response crews stay active outside the player's normal AI relevance range
- One-minute and on-station calls based on the ambulance's actual position
- CAS syntax/readback handoff only; no automatic attack task or weapons release
PAPER MEDEVAC CODES
- L1: Eight-digit pickup grid, for example "0123 break 4567"
- L2: Frequency and call sign, for example "Alpha Two on 65 flat in the clear"
- L3: Alpha urgent; Bravo priority; Charlie routine; Delta convenience
- L4: Alpha none; Bravo hoist; Charlie medical resupply; Delta ventilator (some equipment is not simulated)
- L5: Lima litter/cannot move or fight; Alpha ambulatory/can move
- L6: November no enemy; Papa enemy possible; Echo enemy in area; X-Ray enemy shooting at us
- L7: Alpha panels (not in game); Bravo flares; Charlie smoke/no color; Delta no mark (do not use); Echo other marking
- L8: Alpha US military; Bravo US civilian; Charlie non-US military; Delta non-US civilian; Echo POW; include patient counts
- L9: November nuclear; Bravo biological; Charlie chemical; None none; then give the general area/situation and incoming-fire direction
PAPER FREQUENCY EXAMPLES
- 58.5 Noble CMD — Noble staff, platoon leaders, platoon sergeants
- 65.0 MEDEVAC (helicopter)
- 45.5 BAS/ambulance
- 58.0 Voodoo CMD — platoon leaders, platoon sergeants, company medics
- 57.5 Voodoo — company and platoon medics
- 57.0 Med-1 — ACO medics
- 56.5 Med-2 — DCO medics
- Handwritten examples: 65 flat helicopter; 56 flat ambulance
These frequencies are training examples only. The addon checks for a powered radio but does not enforce a tuned game channel.
If a helicopter crashes, the paper safety call is "FALLEN ANGEL" on 65.0. This does not automatically create an aircraft-recovery mission.
IMPORTANT: "Fly for flight" is retained as the paper dispatch phrase. The automatic stock-scenario responder is a GROUND AMBULANCE. A helicopter is not spawned unless the mission explicitly configures or provides one.
Version 0.2.0 corrects the chat-manager load failure from 0.1.0 and adds the PC voice bridge, paper-protocol phraseology, and automatic stock-scenario ground MEDEVAC response.
Servers running this mod
33 currently listed servers report Nine-Line Radio AI in its mod list. Showing the 3 with the most players.
- 44th Infantry DivisionOnline · #AR-Campaign_ScenarioName_Everon0 / 12players
- [GER|DE]Bandes Community Bundeswehr KarteOnline · BW Takistan test0 / 32players
- Raqqa Milsim 42Online · GameMaster Anizay0 / 10players
Versions
20.2.0Game 1.7.0.54 · 25.8 KiB · Aug 11, 2026
Dependencies: 0Scenarios: 0PublishedApproved
Version 0.2.0
- Fixed the script-module integration that could make Reforger's chat manager unavailable when version 0.1.0 was loaded.
- Added a Windows PC localhost bridge for the separate push-to-talk Nine-Line Voice Companion.
- Added natural spoken MEDEVAC/CAS parsing, offline speech recognition, and audible offline text-to-speech replies.
- Added the paper-protocol call-up: "Break, break, break," AI acknowledgment, and "Nine line is as follows."
- Added the documented Alpha/Bravo/Charlie/Delta, Lima, November, Papa, Echo, and X-Ray meanings for MEDEVAC lines 3-9.
- Added "How copy?" readback, "Belay that" correction, "Fly for flight" confirmation, single-active-call discipline, and the "FALLEN ANGEL" safety call.
- Paper-format lines 1-5 submit once at "How copy?" for readback; "Fly for flight" is a separate dispatch action, followed by lines 6-9 while en route. Legacy complete nine-lines remain accepted.
- Added automatic faction ambulance, crew, road routing, progress calls, return, and safe cleanup for stock US/USSR scenarios.
- Fixed dynamically spawned response crews being disabled at maximum AI LOD when staged outside the player's normal relevance range; the ambulance now starts, drives, and reaches the pickup site.
- Progress and arrival checks now use the ambulance's actual position instead of an invalid vehicle-mounted group center.
- Spoken line choices are retained as structured request values and used for per-line acknowledgments, Belay corrections, exact readback, and status revision tracking; raw microphone audio is not stored.
- Clarified that listed frequencies are training examples and are not enforced game channels.
- Clarified that automatic fallback dispatch is a ground ambulance; no helicopter is spawned unless a mission configures one.
- Preserved NR9_DispatchManagerComponent as the custom-mission override.
- Retained /9line chat fallback and server-authoritative validation/rate limiting.
- CAS remains human-authorized and never issues an attack or weapons release.config.json entry
{
"modId": "A97D4E8C31F205B7",
"name": "Nine-Line Radio AI",
"version": "0.2.0"
}Use Nine-Line Radio AI on your server
Add Nine-Line Radio AI to the game.mods array of your server config.json. The config generator builds the full file, the mod manager keeps the mod list and its dependencies organized, and the config validator checks an existing config. The adding mods guide and mod dependencies guide walk through it step by step.
Fetch this mod from the API
The same metadata is available as JSON. See the API quickstart, the V2 reference, or the V1 reference.
GET https://api.reforgermods.net/v2/mods/A97D4E8C31F205B7
GET https://api.reforgermods.net/v2/mods/A97D4E8C31F205B7/versionsData is cached from Arma Reforger Workshop metadata and may be stale. reforgermods.net is independent and is not affiliated with Bohemia Interactive.