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  3. Space-V vs RT-7D

CRT Space-V vs Radtel RT-7D

What Space-V does better (1) and where RT-7D wins (3) — every spec side by side.

CRT Space-V
CRT · 2025Space-V
1 advantage≈ £65
vs
Radtel RT-7D
Radtel · 2025RT-7D
6.5Score
3 advantages≈ £95
Higher score
8.2Range & power6.0

Why is Space-V better than RT-7D?

  1. Transmit power17 W vs 5 W3.4×

Why is RT-7D better than Space-V?

  1. USB-C chargingNo · Space-V: Yes
  2. Channels199 vs 4,00020.1×
  3. DisplayBacklit display vs Colour display
Specifications

Side by side

CRT Space-VCRT Space-V≈ £65
Radtel RT-7DRadtel RT-7D≈ £956.5
Radio & range
Radio standardsAmateur VHFVHF, UHF, DMR
LicenceAmateur licenceAmateur licence
Digital mode (DMR / dPMR)—Yes
Dual band (VHF + UHF)—Yes
Frequency ranges136 - 174 MHz144–146 MHz, 430–440 MHz, 144–148 MHz, 420–450 MHz
Transmit power17 W5 W
Channels1994,000
Privacy codes (CTCSS / DCS)1,076—
CTCSS / DCS sub-tonesYesYes
Squelchadjustable—
Power & battery
Battery capacity—1,800 mAh
Power sourceCar socket—
USB-C chargingNoYes
Design & durability
Weight434 g—
Width105 mm—
Height105 mm—
Depth25 mm—
DisplayBacklit displayColour display
ColoursBlack—
Features
VOX (hands-free)—Yes
Channel scanYes—
Dual watch—Yes
Emergency / SOS alarm—Yes
FM radio—Yes
Key lockYes—
Voice encryption / scrambler—Yes
PC programmable—Yes
Connectivity
Headset / earpiece jackYes—
Connectors3,5mm Klinke—
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