Jmtech Hot-Selling Three Band 136-174 /240-260/400-470MHz UV-8dr FM Ham Radio Similar with Yaesu Vx-8d Walkie Talkie

• Call Type: Mixed
• Display: With Display
• Communication Distance: <8km
• Certification: FCC, ISO, RoHS, CE
• Type: Handheld
• Signal Type: Analogue
• Model NO.: UV-8DR
• Frequency Range: 136-174&240-260&400-520MHz
• Water Resistance Level: IP54
• Battery Capacity: 2350mAh
• Main Color: Black
• Display Type: with Display
• Output Power: 5W
• Channels: 128
• Weight: 350g
• Operation Voltage: DC7.4V
• Operated Temperature: -25ºC~+65ºC
• Channel Spacing: 25/12.5kHz
• Warranty: 12 Months
• Battery Working Time: More Than 10 Hours
• Ctcss/Dcs Function: Yes
• Scan Function: Yes
• Transport Package: Standard Box Packing
• Specification: 58*110*32MM
• Trademark: JmTech
• Origin: Fujian, China
• HS Code: 8517142000
• Production Capacity: 10000PCS/Month

Product Description

 JMTech Hot-selling Three band 136-174 /240-260/400-470Mhz UV-8DR FM Ham radio Similar with Yaesu VX-8D walkie talkie

 

 

Specification
General Specifications:
Product Name	Triple Band Walkie Talkie UV8dr
Frequency Range	U/V: 400-520MHz / 136-174MHz; V/V: 136-174MHz / 240-260MHz; U/U: 350-390MHz / 400-520MHz
Channel Capacity	128
Frequency step	2.5/5/6.25/10/12.5/25KHz
Battery	2350mah
Frequency stability	2.5ppm
Operated Temperature	-10°~+50db
Antenna Impedance	50Ω
Package Dimensions	19*19*8cm
Supply voltage	rechargeable Li-ion mAh 7.4V/1800
Consumption in reception	380mA
Consumption in transmission	≤1.4A
Consumption in standby	≤75mA
Mode of operation	Simplex or semi-duplex
Duty cycle	03/03/54 min. (RX/TX/standby)
Gross Weight	0.72KG
Communication Range	3-5KM
Receiver:
Sensitivity	0.2μV(at 12dB SINAD)
Inter-modulation	60dB
Audio output	1000mW
djacent channel selectivity	65/60dB
Transmitter
RF Power	7/5/2W
Type of modulation	FM
Emission class	16KφF3E/11KφF3E (W/N)
Maximum deviation	≤±5KHz/ ≤±2.5KHz (W/N)
Spurious emissions	<-60dB

 

Company Information 


Customer Good Feedback 


FAQ

1.Q: Why sometimes your partner's voice is intermittent?
   A: Please note that you are within normal communication range, If you want use radio in distance range, please change other antenna with a bigger output power.If still same problem,please send the radio back to your authorized dealer repair.

2.Q: Can't turn on talky and even it is switch on, it often shuts off automatically?
   A: Please check the battery contacts on the walkie talkie. If it is broken or twisted, please return the radio to your authorized
dealer for maintenance during warranty.

3.Q: Can't transmit or receiver signal with other members?
   A: First, please verify that the channel frequency and the CTCSS you are used the same as those of your group members.
Please make sure that you and your partners are all withinthe radio coverage, If the channel frequency and the CTCSS
are the same.

4.Q: Why sometimes received voice from other groups?
   A: Two way solutions.You can change another channel or change another channel frequency by PC software.

5. Q: Which is better -VHF or UHF?
    A: epends on the terrain. The UHF signal is attenuated or absorbed by foliage, rough terrain and trees, VHF does better outdoors. The VHF has difficulties penetrating steel and concrete, UHF does better in and around buildings. If you use the radios in both environments, we prefer using UHF band.
F does better in and around buildings. If you use
the radios in both environments, we prefer using UHF band.