RT97L GMRS Repeater Startup Self-Check Guide: Quick Troubleshooting & Smooth Operation

Having Trouble Powering on Your RT97L GMRS Repeater? Follow these steps to get quick check.

The RT97L GMRS Repeater is high-performance and portable, which is designed for outdoor adventures and emergency scenarios. To ensure you get the most out of your device, we’ve prepared a step-by-step startup self-check guide if you have trouble powering on. 

Step 1: Check the Power Adapter

Observe the adapter’s indicator light:

• ✅ Light is ON: Try updating the device firmware. If the issue persists, proceed to Step 3: Voltage Check.

❌ Light is OFF: Switch to the included car charger (12V cable) for power.

● Success? Your adapter may be faulty. Contact support for a free replacement.

● Still no power? Move to Step 2.

Step 2: Inspect the Device Internally

Carefully remove the front/back covers and check for:

● Burn marks, blackened areas, or a smoky odor. Snap clear photos and email us. We’ll replace the damaged parts or entire unit.

● No visible damage? Proceed to Step 3.

Step 3: Voltage Check (Advanced)

Requires a multimeter. Measure voltage between these pins:

● Pin Set A: Should read 13.8V.

● Pin Set B: Should read 3.6V.

• Results:

  • 🔋 One set missing voltage? Power board issue—we’ll send a replacement.

  • ⚡ Both voltages normal? Likely a motherboard fault—we’ll replace it.

Need Help? We’ve Got You Covered!

• Most issues are resolved in Steps 1–2. If not, our team is ready to assist.