Dwa wodoodporne radia ENTEL HT644 Marine VHF. Używane, 100% sprawne, noszą ślady użytkowania. Baterie 2000 mAh Li-Ion w bardzo dobrym stanie. W zestawie 2 radia, jedna podstawka do ładowania, kabel ładowania 12V (zapalniczka samochodowa) i zasilacz sieciowy 230V (zamiennik, wymieniona końcówka). Więcej info 607 092249

Frequency Range 156 - 163.275MHz

Channels All INT, USA & CAN Marine Channels

Channel Spacing 25 kHz

Communication Method Simplex / semi duplex

Antenna Impedance 50 ohm

Antenna Whip / stubby

Battery Type 2000 mAh Li-Ion battery pack

Power Supply Voltage 7.4V DC

Current Drain (nominal) 40mA

Duty Cycle (5/5/90) 12.5 hours

Microphone Internal condenser microphone

Operating Temperature -20° to +55°C

Construction MIL-STD 810C/D/E/F

IP Rating IP68 (2 meters depth for 4 hours)

Size (mm) 59.5(W) x 130(H) x 37(D)

Weight 277g with battery and aerial

Transmitter

Power Output High – 5W / Low - 1W

Modulation 8K0G3E/16K0G3E

Oscillator Method PLL

Frequency Stability 2.5PPM

Maximum Deviation ±5 kHz

Audio Distortion < 5% (1 kHz 60%)

Spurious Emission -68 [dBc]

Hum & Noise -40 [dB]

Receiver

Receiver Type Double Super Heterodyne type

Sensitivity -0.25uV (12dB SINAD)

Frequency Stability 2.5PPM

Spurious Rejection -60 dB

Adjacent Channel Selectivity -60 dB (Narrow) , -70 dB (Wide)

Distortion < 5% (1 kHz 60%)

Hum & Noise -40 dB

Audio Output 1W