Field Maintenance and Storage
Edit on GitHubBetween-trip care: corrosion, connectors, firmware updates and long-term storage
Field Maintenance and Storage
Overview
A rescue beacon waits 99% of its life. Between-trip care is what makes the other 1% count.
After Each Trip
| Task | Why |
|---|---|
| Dry the case and connectors | Prevents corrosion |
| Remove snow from the SMA | Detuned antenna next trip |
| Check the battery % | Top up before storage |
| Wipe the USB and audio ports | Dirt causes intermittent failures |
| Visual check of wires | Strain damage at the case exit |
Monthly Checks
- Power on and confirm a clean boot (no
[ERROR]). - Transmit one test cycle and confirm the payload.
- Verify the OLED is readable and not burned in.
- Check the cell voltage with a multimeter if you have one.
- Exercise every button - contacts corrode when unused.
Firmware Updates
- Flash the latest firmware per Upload and Monitor.
- Factory reset if upgrading across a major version (see Factory Reset and Recovery).
- Re-enter your frequency plan and identity afterwards.
Long-Term Storage
| Parameter | Recommendation |
|---|---|
| Battery charge | 60-80% for storage, top up every 2 months |
| Cell removal | Optional but prevents deep discharge |
| Environment | Cool, dry, out of direct sun |
| Antenna | Store the whip disconnected to avoid stress |