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  3. Marine 242P vs RTM 100

Jopix Marine 242P vs Stabo RTM 100

What Marine 242P does better (0) and where RTM 100 wins (0) — every spec side by side.

Jopix Marine 242P
Jopix · 2025Marine 242P
0 advantages≈ £80
vs
Stabo RTM 100
Stabo · 2025RTM 100
3.8Score
0 advantages≈ £75
Higher score
8.0Ruggedness8.2
Dimensions

Size comparison

Marine 242PRTM 100
63 × 1193563 × 11935
Marine 242PRTM 100Difference
Height119 mm119 mm=
Width63 mm63 mm=
Depth35 mm35 mm=
Weight136 g136 g=

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

Why is Marine 242P better than RTM 100?

Marine 242P has no measurable advantages in this pair.

Why is RTM 100 better than Marine 242P?

RTM 100 has no measurable advantages in this pair.

Specifications

Side by side

Stabo RTM 100Stabo RTM 100≈ £753.8
Radio & range
Radio standardsAmateur VHF, Marine VHFAmateur VHF, Marine VHF
Frequency ranges156 - 162 MHz156 - 163.425 MHz
Transmit power3 W3 W
Squelch—adjustable
Power & battery
Battery capacity—850 mAh
Battery voltage—6 V
Power sourceAA / AAA batteriesAA / AAA batteries
USB-C chargingNo—
Battery level indicatorYesYes
Design & durability
Weight136 g136 g
Width63 mm63 mm
Height119 mm119 mm
Depth35 mm35 mm
Protection ratingIP67IPX7
Water protection (IPx)IPx7IPx7
FloatsYes—
DisplayBacklit displayBacklit display
ColoursBlackBlack
Features
Channel scanYesYes
Dual watchYesYes
Emergency / SOS alarmYesYes
Key lockYesYes
Monitor button—Yes
Connectivity
Headset / earpiece jackYes—
Connectors2,5mm Klinke—
Radios in the base pack11
To compare: 0up to 4 models
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