Main Features of Quad Bands transceiver
1. Quad Bands Operation
2. Over 800 Memory Channels
3. CTCSS/DCS Built-in; DTMF Function
4. Convenient Access To WIRES and Other Internet-linking Systems
5. Cross-band Repeat Capability
Technical Specifications
General
Frequency Range
RX:28.000-29.700MHz 50.000-54.000MHz
108.800-180.000MHz (108.800-136.995MHz FM)
320.000-480.000MHz 700-985MHz(Cellular Blocked)
TX:28.000-29.700MHz 50.000-54.000MHz
144.000-148.000MHz 430.000-450.000MHz
RF Power
50/20/10/5W(29/50/144MHz)
35/20/10/5W(430MHz)
Operating Modes F3, F2, F1
Frequency Step 5/10/12.5/15/20/25/50kHz
Power Supply 13.8V(±15%)
Frequency Stability ±2.5PPM
Operating Temperature Range -20°C~+60°C
Antenna Impedance 50Ω
Dimensions(W×H×D) 140×41.5×168mm
Weight 1070g
Transmitter
Power Output
50/20/10/5W(29/50/144Mhz)
35/20/10/5W(430Mhz)
Maximum modulation frequency deviation
±5khz(wide band)
±2.5khz(narrow band)
out-of-band radiation ≤ -69dB(29Mhz≤-50dB)
Modulation Distortion <3%
Microphone Impedance 2KΩ
Receiver
Sensitivity ≤0.2µV(12dB SINAD)
Circuit type Second type difference frequency outside
IF-FRE 45.05Mhz/450Khz(left)
47.25Mhz/450Khz(right)
Selectivity 12Khz/30Khz
The biggest audio output 2W(8Ω)
audio output Impedance 4-16Ω
Our experience in the manufacture and export of walkie-talkie /different two way radio, mobile phone's earphones, antenna, charger, headset, battery pack, and all kinds of printer accessories, such as printer chips, ink cartridge, toner cartridge, and the other their parts which can be assembled to interphone, CD, MP3, cell-phone, goes back 10 years.
In this time, we, Quanzhou Truest Communication Co. Ltd, have successfully completed more than 100 clients' OEM/ODM projects. With 30 percent of sales revenue invested in R&D annually and our own molding department, we are able to meet your diverse needs. We have 18 R&D members, each with 15 years of experience who can render a sample based on your specifications in as fast as 10 days. To meet your high-quality requirements, our 18 QC members conduct strict inspections at each stage of production, from raw materials to assembly and packaging. To ensure proper functionality and performance, we only source from reliable suppliers in Taiwan, South Korea and Japan. This ensures our return rate is kept at under 0.1 percent. Bearing CE, RoHS and FCC marks, our items are exported to markets worldwide. Each month, our 8, 000m2 factory yields 6, 000 walkie-talkies, which are widely used in GPS devices, MP3/MP4 players and other digital products.
For more information about Truest, contact us now.
