Radtel RT-493 Waterproof GMRS Handheld Radio 10W
- 10W output, high/low power switch
- 199 channels, GMRS band 462/467 MHz
- IP67 waterproof
- 2800mAh battery, USB-C charging
- Built-in display, VOX, English voice prompts
- 280 g, 1 year warranty
Updated 25 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A powerful, waterproof GMRS handheld with a display and USB-C charging for long range outdoor use. It only transmits on GMRS frequencies, and the listing says nothing on licensing.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B0D9GRBLQGModel: RT-493Category: Two-Way Radios
Overview
Not a low power FRS toy, this Radtel radio is a waterproof GMRS handheld with high output and a high gain antenna for long range talk. A display shows channel and battery status, and the battery charges by USB-C.
High power, a waterproof shell and USB-C charging make it a strong match for off road convoys and job sites. It cannot transmit outside the GMRS bands, so ham users will find it limited.
Who it's for
Overlanders, rural property owners and site crews get power and weather sealing in one handset. Families wanting a simple license free radio may find it more than they need.
Pros and cons
- High power output
- One key frequency copy
- High gain antenna included
- Transmits only on GMRS bands
- Licensing not covered in listing
- Heavier than small FRS radios
Performance notes
More transmit power pushes the signal farther, but terrain and antenna height still set the real limit. The high/low switch saves battery when the group is close.
Specifications
| Brand | radtel |
|---|---|
| Model | RT-493 |
| Dimensions & fit | |
| Item weight | 280 g |
| Capacity & performance | |
| Frequency Range | 462.55 -462.725 Mhz, 462.5625 -462.7125 Mhz, 467.55 -467.725 Mhz, 467.5625-467.7125Mhz |
| Talking Range Maximum | 10 kilometer |
| Output power | 10W, high/low adjustable |
| Power & efficiency | |
| Voltage | 7.4 volts |
| Battery | 2800mAh, USB-C |
| Compatibility & installation | |
| Compatible Devices | External antennas |
| Connectivity Protocol | GMRS |
| Warranty & support | |
| Warranty Description | 1 Year |
| Other details | |
| Number of Channels | 199 |
| Waterproof Rating | IP67 |
| BuiltIn Media | 1x radio, 1x Li-ion battery with Type C port, 1x desktop charger, 1x antenna, 1x belt clip, 1x English user manual |
| Additional Features | Built-in display, VOX, English voice annunciation, one key copy frequency |
Frequently asked questions
What comes in the Radtel RT-493 box?
One radio, one Li-ion battery with a Type C port, one desktop charger, one antenna, one belt clip and an English user manual.
Can the Radtel RT-493 transmit on ham bands?
No. The listing says it transmits only within the FCC authorized GMRS bands.
Is the Radtel RT-493 waterproof?
Yes. It is rated IP67.