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  3. BlueBound 350 vs RTM 100

Cobra BlueBound 350 vs Stabo RTM 100

What BlueBound 350 does better (1) and where RTM 100 wins (1) — every spec side by side.

Cobra BlueBound 350
Cobra · 2026BlueBound 350
6.5Score
1 advantage≈ £140
Higher score
vs
Stabo RTM 100
Stabo · 2025RTM 100
3.8Score
1 advantage≈ £75
6.5Ruggedness8.2
Dimensions

Size comparison

BlueBound 350RTM 100
255 × 665263 × 11935
BlueBound 350RTM 100Difference
Height66 mm119 mm−53 mm
Width255 mm63 mm+192 mm
Depth52 mm35 mm+17 mm
Weight268 g136 g+132 g

Drawn to the same scale from the official dimensions (front and side).

Why is BlueBound 350 better than RTM 100?

  1. Transmit power6 W vs 3 W2×

Why is RTM 100 better than BlueBound 350?

  1. Weight268 g vs 136 g+97%
Specifications

Side by side

Stabo RTM 100Stabo RTM 100≈ £753.8
Radio & range
Radio standardsAmateur VHF, Marine VHFAmateur VHF, Marine VHF
Frequency ranges156.025 - 163.275 MHz156 - 163.425 MHz
Transmit power6 W3 W
Channels215—
Squelchadjustableadjustable
Power & battery
Battery capacity—850 mAh
Battery voltage7.4 V6 V
Power sourceRechargeable packAA / AAA batteries
Battery level indicatorYesYes
Design & durability
Weight268 g136 g
Width255 mm63 mm
Height66 mm119 mm
Depth52 mm35 mm
Protection ratingIPX7IPX7
Water protection (IPx)IPx7IPx7
FloatsYes—
DisplayBacklit displayBacklit display
ColoursOrange, BlackBlack
Features
Channel scanYesYes
Dual watch—Yes
Emergency / SOS alarmYesYes
Key lockYesYes
Roger beepYes—
Monitor button—Yes
Connectivity
Headset / earpiece jackYes—
Radios in the base pack—1
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