Specifications

2014 Midland Catalogue | 53
TECHNICAL
SPECIFICATIONS
Model CT510 CT 210 CT 410
General
Frequency 144-146MHz/ 430-440MHz 144-146MHz 430-440MHz
Operating temperature -20°-+55° -20°-+55° -20°-+55°
Voltage supply 3.7V 7.4V 7.4V
Operating mode Simplex or Semi-duplex Simplex or Semi-duplex Simplex or Semi-duplex
Size (excluding antenna) 85x55x28mm 100×58×33mm 100×58×33mm
Weight (including batteries) 127g 203g 203g
Antenna impedance 50Ω 50Ω 50Ω
Use cycle 5/5/90 5/5/90 5/5/90
Transmitter
Frequency stability ±2.5PPM ±2.5PPM ±2.5PPM
Output power 2W VHF/UHF >4W >4W
Maximum frequency deviation KHz 5KHz 5KHz
Audio distortion ≤ 3% ≤ 3% ≤ 3%
Receiver
RF sensitivity < 0.3µV < 0.2µV < 0.2µV
Audio distortion ≤ 3% ≤ 3% ≤ 3%
Audio response 300Hz ÷ 3KHz 300Hz ÷ 3KHz 300Hz ÷ 3KHz
Model CT 710 CT 790
General
Frequency 144-146MHz - 430-440MHz 144-146MHz - 430-440MHz
Operating temperature -20°-+55° -20°-+55°
Voltage supply 7.4V 7.4V
Operating mode Simplex or Semi-duplex Simplex or Semi-duplex
Size (excluding antenna) 100×58×33mm 105x58x39mm
Weight (including batteries) 203g 250g
Antenna impedance 50Ω 50Ω
Use cycle 5/5/90 5/5/90
Transmitter
Frequency stability ±2.5PPM ±2.5PPM
Output power VHF: 5W UHF:4W VHF: 5W UHF:4W
Maximum frequency deviation 5KHz 5KHz
Audio distortion ≤ 3% ≤ 3%
Receiver
RF sensitivity < 0.2µV < 0.2µV
Audio distortion ≤ 3% ≤ 3%
Audio response 300Hz ÷ 3KHz 300Hz ÷ 3KHz