China Explosion Proof Two Way VHF/UHF Marine Radio Telephone Walkie Talkie, Find details and Price about China VHF Radio, VHF Walkie Talkie from Explosion Proof Two Way VHF/UHF Marine Radio Telephone Walkie Talkie
1.GENERAL
Frequency Ranges: TX: 156.025 MHz - 157.425 MHz
RX: 156.050 MHz - 163.275 MHz
Channel Spacing: 25 kHz
Frequency Stability: ±5 ppm
(-4 °F to +140 °F [-20 °C to +60 °C])
Emission Type: 16K0G3E
Antenna Impedance: 50 Ω
Supply Voltage: 7.4V DC
Current Consumption: 320 mA (Receive, Typical at AF MAX.)
50 mA (Standby), 1.6 A / 0.7 A (TX: 3.2 W / 1W)
Operating Temperature: -4 °F to +140 °F (-20 °C to +60 °C)
Case Size (W x H x D): 2.20" x 5.24" x 1.08" (56 x 133 x 27.5 mm)
(w/o knob & antenn
2.TRANSMITTER
RF Power Output: 3.2 W / 1 W (@7.4 V )
Modulation Type: Variable Reactance
Maximum Deviation: ±5 kHz
Spurious Emission: -75 dBc typical
Microphone Impedance: 2 kΩ
3.RECEIVER
Circuit Type: Double-Conversion Superheterodyne
Intermediate Frequencies: 1st: 21.7 MHz, 2nd: 450 kHz
Adjacent Channel Selectivity: 70 dB typical
Intermodulation: 68 dB typical
Hum & Noise Ratio: 40 dB typical
Sensitivity: 0.18 μV for 12 dB SINAD
Selectivity: 25 kHz (-70 dB)
AF Output (Internal SP): 700 mW @16 Ω for 10 % THD (@7.4 V)
1. Quality Assurance & Inspection
We guarantee the quality,not just because we have a complete rigorous management, production and inspection processes to control the quality and avoid detail mistake, but also we attach much importance to customers' satisfactory of product quality. What's more, Mill Test Certificate can be provided for general products, and most of our products are approved by CCS, ABS, DNV, BV, NKK, KR, LR, GL, RINA etc.
2. Efficiency
Your request is promised to be reponsed within1-12 hours. Our experienced sales team get technical support from our engineer team to ensure swift offer and good communication.
3. On Time Delivery
We have rigorous production schedule and professional follow-up process to control the production time. Clients will be informed about the production process in time. Besides, we cooperate with reliable logistic partners to assure the goods to be delivered to you punctually.
4. Customization
If you need customization service, our experienced engineers are able to design the product as per your request or application.
5. Product Range
All marine equipment, accessories and technique solution can be offered.
6. After sales service
After shipping, we keep tracking the shipment, and once goods arrived, we will positively contact client for feedback.
We always insist on the values of "customer-oriented, always with integrity" in global trading business. Whenever you need inquiry or help, you can turn to Weitong Marine over the phone, by email or other.
Should you have any comment or inquiry, please feel free to contact us for more details
kate Yang
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