Radtel
Radtel RT-493
The RT-493 is a rugged, high-power field radio offering excellent value for budget-conscious operators needing reliable UHF/VHF performance.
★★★★☆4.1(135 reviews)
Amazon's Choice
UHF
$33–$33
Decision helper
Is this radio right for you?
Yes, if you're…
- ✓Technician-class field operators
- ✓Budget-conscious outdoor communication
- ✓Simplex repeater link work
- ✓GMRS/business frequency use
Skip it, if you're…
- ✕Digital mode enthusiasts (DMR/APRS)
- ✕Advanced radio customization users
- ✕Operators needing VFO mode
The good and the bad
What we like
- 10W output power on UHF
- IP67 full submersion rating
- Large 2800mAh battery capacity
- 199-channel memory storage
What we don't
- Analog FM only (no digital modes)
- Limited programming interface
- No dedicated VFO or keypad
- Requires regional frequency checks
Proprietary RR Score
How we scored it
59
AverageValue
95
Features
22
Beginner
63
Portability
58
Scores combine specs, Amazon buyer sentiment, and our testing framework. How we score →
Ready to buy?
Fast Prime shipping, no-questions-asked returns through Amazon.
10.00W
TX Power
2800mAh
Battery
199
Channels
Extracted from the top buyer reviews we analysed
Themes from top buyer reviews
Power and Range
Users report strong signal and impressive range.
4.3
Build Quality
The radio is described as durable and robust.
4.1
Ease of Use
Simple operation appeals to less experienced users.
3.9
Programming Limitations
Programming is basic, lacking VFO or keypad.
3.5
★★★★☆4.1(135 Amazon reviews)
5 star
55%
4 star
24%
3 star
10%
2 star
1%
1 star
10%
Overview
The Radtel RT-493 is aimed squarely at Technician-class operators and budget-conscious hams who want a capable UHF walkie for outdoor use, repeater work, or site communications without spending serious money. It is not a feature-rich shack companion; it is a field radio that does the basics reliably at a price that is hard to argue with.
The headline numbers that matter here are the 10W output, the IP67 waterproofing, and the 2800mAh battery with USB-C charging. Ten watts on UHF gives you a meaningful edge on simplex distance and into marginal repeaters, and IP67 means full submersion protection up to one meter, not just splash resistance. The 199-channel memory is adequate for most regional frequency plans. Bear in mind this is VHF/UHF FM analog only, so DMR, APRS, and any digital modes are off the table entirely.
For the asking price, the value case is genuinely strong, and the RT-493 earns recognition for it. Operators who need a durable, waterproof UHF spare or a loaner radio for a net or event will find it more than adequate. Those expecting a cross-band, digital, or scanning-heavy workhorse should look elsewhere.
Specifications
| Price | $32.99 |
| TX Power (High) | 10.00W |
| Memory Channels | 199 |
| Battery | 2800 mAh |
| IP Rating | IP67 |
| unitCount | 1 |
| UPC | 016392405323 |
| Voltage | 7.4 Volts |
| Tuner Type | AM/FM |
| Item Weight | 280 Grams |
| Model Number | RT-493 |
| Built-In Media | 1x RT-493 Radio, 1x Li-ion Battery with Type C Port, 1x Desktop Charger, 1x Antenna, 1x Belt clip, 1x Eng User manual |
| Frequency Range | 462.55 -462.725 Mhz, 462.5625 -462.7125 Mhz, 467.55 -467.725 Mhz, 467.5625-467.7125Mhz |
| Mfr Part Number | RT-493 |
| Waterproof Rating | IP67 |
| Compatible Devices | devices, External antennas |
| Additional Features | Build-in display, IP67 Waterproof, Type-C Charging |
| Warranty Description | 1 Year |
| Connectivity Protocol | GMRS |
Key Features
- 10W UHF TX output; no medium or low power spec published by manufacturer
- IP67 rated: submersion to 1 meter for up to 30 minutes
- 2800mAh Li-Ion battery with USB-C charging port
- 199 programmable memory channels
- Analog FM only; no DMR, D-STAR, or APRS capability
- Repeater capable with standard CTCSS/DCS tone support on UHF
- CHIRP compatibility not confirmed; verify before purchasing if software programming is required
Similar Radios
What Customers Say
★★★★★Radtel came out with a unique radio and display
I do have a few other Radtel radios and they all work good and never had any issuesThis GMRS portable radio works very well also and has all the GMRS channels in this very nice radioEverything seems to be workingAt first I didn’t think it had any display to know what frequency it’s on till I tur...
Bob·Sep 10, 2025·Verified Purchase
★★★★☆decent inexpensive radio, limited customization
You can customize the frequency range, but apparently only UHF or VHF, not both. The default range is 400-480 (RX and TX), which covers GMRS and some business frequencies.There is no VFO mode or keypad, and no channel name display...just the channel number.Programming is pretty much non-existent on ...
mik·Jan 23, 2025·Verified Purchase
★★★★★Simple, well built and easy to use.
This radio is well built, simple to use and preprogrammed on the GMRS frequencies. It is not chirp compatible as of now, but you can download the CPS from the manufacturer's website. It puts out about 9 watts and has the range that most handheld have. The battery seems to be of good quality. The si...
J. Leek·Mar 20, 2025·Verified Purchase