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  3. RT-817A vs A3

Radtel RT-817A vs Retevis A3

What RT-817A does better (1) and where A3 wins (0) — every spec side by side.

Radtel RT-817A
Radtel · 2025RT-817A
1 advantage≈ £55
vs
Retevis A3
Retevis · 2026A3
0 advantages≈ £55

Why is RT-817A better than A3?

  1. Channels1,024 vs 999+3%

Why is A3 better than RT-817A?

A3 has no measurable advantages in this pair.

Specifications

Side by side

Retevis A3Retevis A3≈ £55
Radio & range
Radio standardsVHF, UHFAmateur
LicenceAmateur licenceAmateur licence
Dual band (VHF + UHF)Yes—
Frequency ranges64–108 MHz, 108–136 MHz, 136–174 MHz, 174–400 MHz0.5 - 1160 MHz
Transmit power18 W—
Channels1,024999
Power & battery
Battery capacity—2,500 mAh
Battery voltage—7.4 V
Power source—Rechargeable pack
USB-C chargingYesYes
Standby time—119 h
Battery level indicator—Yes
Design & durability
Shockproof—Yes
Display—Backlit display
Colours—Green
Features
VOX (hands-free)—Yes
Channel scanYes—
Flashlight—Yes
Emergency / SOS alarmYesYes
Weather channels / alertsYes—
Key lockYes—
Voice encryption / scramblerYes—
Connectivity
Connectors—USB-C
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