DX542-IS
VHF, ANSI/UL913 I.S. IP68 (Classe I, II, III Divisão 1, Grupo C-G, T3, Classe I Divisão 2, Grupos A-D) (156 a 163 MHz). Sem visor. 
Inclui: bateria recarregável de 2200mAh, antena, carregador AC, base de carregamento e fivela para cinto.

Especificações Técnicas

Gerais:

Frequency Range: VHF 156 to 163.275MHz
Channel Spacing Analogue: 12.5 & 25 KHz
Operating Voltage: 7.6V
Weight: 259g - with CNB450E-IS
Overall Dimensions (HxWxD): 97mm x 59.5mm x 37mm
Programmable Buttons: 3
Channels: INT/USA/CAN mode plus private
Battery: CNB450E-IS 2200mAh Lithium-ion
Battery Endurance (5/5/90) Analogue mode: 18 hours
Battery Endurance (5/5/90) Digital mode: n/a

Transmissor:

Output Power VHF: 5W(high)-1W(low)
Modulation Limiting: ±5.0KHz / ±2.5KHz
FM Hum and Noise: >-40dB
Unwanted Emissions: <2nW up to 1GHz, <20nW from 1GHz to 2GHz
Adjacent Channel Power: 70dBc / 60dBc
Audio Response (FM): 300Hz to 3KHz -6dB /Octave
Audio Distortion: <5%
FM Modulation: 16K0F3E / 8K0F3E
4FSK Digital Modulation: 7K60FXE / 7K60FXD

Recetor:

Analogue Sensitivity: -120dBm (0.2uV) for 12dB Sinad
Intermodulation response: >68dB
Adjacent Channel Selectivity: >70dB / >60dB
Spurious Rejection: >70dB
Audio Output Power: 2 Watts
Audio Distortion: <5%
Hum and Noise: >-40dB
Audio Response: 300Hz to 3KHz -6dB /Octave
Conducted Spurious Emission (ETSI): <2nW up to 1GHz, <20nW from 1GHz to 2GHz

Ambiente:

Operating Temperature: -20°C to +55°C
Storage Temperature: -40°C to +85°C
Thermal Shock, Humidity, Shock & Vibration, Packing Test, Drop Test: Compliant MIL-STD810 C/D/E/F/G
Water Ingress: IP68 2 metres, 4 hours submersible
Ex Protection: Intrinsically Safe Certified to UL913 by SGS:
          - ANSI/UL913 5th Ed
          - Class I, II, III, Division 1, Groups C-G, T3
          - Class I, Division 2, Groups A-D