New Arrival Marine VHF Mobile Radio RS-507M Walkie Talkie Radio Transceiver Ham

2015 New Arrival Marine VHF Mobile Radio RS-507M Walkie Talkie Radio Transceiver Ham Amateur Radio

 

Feature:

1. 100% Brand New & Never Used

2. Dual-watch and Tri-watch Functions

3. Built-In DSC

4. Favorite Channel Function

5. Aqua quake Draining Function

6. 10 Weather Channels and Weather Alert

7. Large-screen display and easy to operate

8. IP67 waterproof (depth of 1 meter and can prevent flooding 30 minutes)

9. External GPS Receiver Function

10. DSC Call Auto-answer Function

11. Scan Resume Timer

Specification:

General
Frequency Range	TX:156.025-157.425MHz RX:156.050-163.275MHz
Channel No.	88 channels
Modulation mode	FM(16K0G3E),DSC(16K0G2B)
Frequency Stability	±10ppm
Work Voltage	DC13.8V (±15%)
Operating Temperature	-20°C~+60°C
Antenna Impedance	50ohm
Dimensions	153x67x152mm
Weight	742g
Transmitter
RF Power Output	25W/1W
Maximum Frequency Deviation	±5KHz
Spurious and Harmonic	<= -70dB(H) <= -56dB(L)
Adjacent Channel Selectivity	>=70dB
TX Audio Distortion	>=10%
Current Consumption	<= 5.5A(High power) <= 1.5A(Low power)
Input Impedance	2Kohm(Microphone)
Receiver
RX Sensitivity	<= 0.2µV
Squelch Sensitivity	±5KHz
Adjacent Channel Selectivity	>=70dB
Intermodulation Anti-interference	>=70dB
Spurious Response Rejection	>=70dB