Pick comms by use-case. Two-way SOS messengers for safety and texts anywhere; Starlink for true internet (with higher power draw).
The tiers
- Emergency + texts (ultra-low power): Garmin inReach, ZOLEO. Great for check-ins, weather, and SOS. Battery lasts days to weeks.
- Portable internet hotspots: Some emerging options exist, but most RVers jump straight to…
- Starlink Roam: Real internet for uploads, work, and streaming—but it draws meaningful power.
Field notes on power
- Messengers: negligible draw; charge from USB once every few days.
- Starlink: plan roughly 40–100+ watts while active, depending on hardware and settings. Use sleep schedules and bypass mode (if available) to cut waste. Mount with a clear northern sky view.
Product spotlights:
- Garmin inReach Mini 2 (tiny, reliable SOS & two-way).
- ZOLEO (friendlier texting app & phone number).
- Starlink (Roam/Standard with router management).
Best practices
- Keep pre-typed messages ready for check-ins.
- Mount Starlink clear of trees; use a pole or tripod.
- Add a 12V router and schedule Wi-Fi sleep to save overnight power.