# fm-rds-tx

# FM-RDS-TX Control Plane

Overview first, controls second, diagnostics when needed.
Backend--
Mode Control Plane
Live Config--
connecting
Carrier
---.-MHz
Applied: -- Desired: --
IDLE
Awaiting runtime data
Chunks
--
Samples
--
Underruns
--
Uptime
--
Rate
--
Audio Buffer
--
Stream Health
--
TX Activity
--

## Frequency

Live-tunable
▼
Tune the RF carrier without restarting the control plane. Draft values stay local until you apply them.
TX Freq Valid range 65–110 MHz
MHz

## Switches

Live
▼
These switches apply immediately and show a busy state while the request is in flight.
Stereo
19 kHz pilot + 38 kHz DSB-SC
--
RDS
57 kHz subcarrier encoder
--
Limiter
MPX peak protection
--

## RDS Text

PS + RT
▼
Edit Program Service and RadioText without losing in-progress typing when the page refreshes itself.
Program Service (PS)
0/8
RadioText (RT)
0/64

## Ingest Config

Saved config
▼
Edit ingest source settings, save to config file, then force a hard reload so the runtime restarts with the new ingest path.
Ingest Kind
Prebuffer ms
Stall Timeout ms
Reconnect
Enabled
Backoff Initial ms
Backoff Max ms
Icecast
URL
Decoder
RadioText Relay
Enabled
RT Prefix
RT MaxLen
RT Only On Change
Enabled
SRT
URL
Mode
Sample Rate
Channels
AES67
SDP Path
SDP Inline
Multicast Group
Port
Payload Type
Sample Rate
Channels
Encoding
Packet Time
Jitter Depth
Read Buffer
Discovery
Enabled
Discovery Name
Discovery Timeout
SAP Group
SAP Port

## Shortcuts

keyboard
▼
Fast control reference. Shortcuts stay out of the main operator path.
Start TXt
Stop TXShiftt
Refreshr
Next Freq Preset]
Prev Freq Preset[
Apply DraftEnter

## Danger Zone

tx control
▼
Fast emergency controls. Nothing hidden here — just clearer separation from normal controls.
Reset Fault moves the runtime back to DEGRADED while the queue settles before running again.

## Transition History

recent state shifts
Keeps runtime escalations visible without scrolling the activity log.
No transitions yet.

## Fault History

recent faults
▼
Recent fault events for quick ops situational awareness.
No faults yet.

## Activity Log

recent events
▼
No events yet.