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  3. SM 662C vs RT-750

Cobra SM 662C vs Radtel RT-750

What SM 662C does better (1) and where RT-750 wins (0) — every spec side by side.

Cobra SM 662C
Cobra · 2020SM 662C
1 advantage≈ £25
vs
Radtel RT-750
Radtel · 2023RT-750
0 advantages≈ £35
4.6Range & power2.2

Why is SM 662C better than RT-750?

  1. DisplayBacklit display vs Monochrome display

Why is RT-750 better than SM 662C?

RT-750 has no measurable advantages in this pair.

Specifications

Side by side

Radio & range
Radio standardsAmateurVHF, UHF
LicenceAmateur licenceAmateur licence
Dual band (VHF + UHF)—Yes
Frequency ranges—136–620 MHz
Transmit power—3 W
Channels8—
Maximum range (claimed)8 km—
Privacy codes (CTCSS / DCS)38—
CTCSS / DCS sub-tonesYes—
Power & battery
Power sourceAA / AAA batteries—
Design & durability
Weight93 g—
Width—52 mm
Height—94 mm
Depth—39 mm
DisplayBacklit displayMonochrome display
ColoursBlack, Orange—
Features
VOX (hands-free)Yes—
Connectivity
Radios in the base pack2—
To compare: 0up to 4 models
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