ACR ResQLink 400 GPS Personal Locator Beacon vs Retevis RT97S Portable GMRS Repeater
Head-to-head spec comparison to help you pick the right kit component for your needs.

ACR
$300

Retevis
$340
Spec-by-Spec Comparison
| Spec | ACR ResQLink 400 GPS Personal Locator Beacon | Retevis RT97S Portable GMRS Repeater |
|---|---|---|
| Kit Role | SOS beacon | GMRS repeater hub |
| Category | satellite | gmrs-repeater |
| Renter Install | no install | permission required |
| Building Fit | evacuation | licensed RF relay |
| Max Power | N/A | 5 W |
| Channels | N/A | 8 |
| Clear LOS Range | N/A | N/A |
| Coverage | N/A | N/A |
| Battery Life | 24 hrs | N/A |
| Water Resistant | Yes | No |
| SOS Button | Yes | No |
| Weather Alerts | No | No |
| License Required | No | Yes |
| Subscription Required | No | No |
| Subscription/mo | 0 $ | 0 $ |
| Price | $300 | $340 |
| Rating | 8.0/10 | 8.2/10 |
| Buy on Amazon | Buy on Amazon |
Pros & Cons
ACR ResQLink 400 GPS Personal Locator Beacon
Pros
- No monthly subscription
- True emergency beacon path outside consumer cell networks
- Long shelf-life battery
- Waterproof and rugged
- Useful for flood, coastal, and evacuation scenarios
Cons
- Not a messaging device
- Activation is for real rescue emergencies only
- No routine family updates
- Overkill for ordinary apartment power outages
Retevis RT97S Portable GMRS Repeater
Pros
- Adds a real RF relay layer no handheld can provide
- Purpose-built GMRS repeater with built-in duplexer
- Portable AC/DC format can support temporary building or neighborhood drills
- Pairs with repeater-capable handhelds like the BTECH GMRS-V2
- Best fit for licensed building captains and prepared neighborhood radio leads
Cons
- Not a renter gadget; needs permission, antenna placement, and power planning
- No organization-wide license shortcut; unrelated GMRS operators still need their own licenses
- Shared repeater use needs a responsible licensed operator, call-sign discipline, and written operating rules
- Bad antenna placement inside concrete can erase the benefit
- More complex and easier to misuse than simple handheld radios
Our Verdicts
ACR ResQLink 400 GPS Personal Locator Beacon
The ResQLink 400 is not a chat device. It is the no-subscription rescue beacon for evacuation or flood-risk households that want one serious emergency trigger without maintaining a monthly satellite plan.
Retevis RT97S Portable GMRS Repeater
The RT97S is the advanced GMRS product OutageKit was missing: a repeater for a licensed building radio lead trying to make floor-to-lobby or neighborhood RF coverage more reliable. It is not for casual renters, condo-board blanket use, or internet-linked networks, and it does not bypass GMRS licensing or station-identification rules. It belongs only when a responsible licensed operator can place the antenna, power the unit, and run a written channel plan.