Hot Sale 10km Long Range Walkie Talkie Handheld Ham Radio Small Size PMR446 UHF Frequency Two Way Radio

• Customization: Available
• Certification: FCC, ISO, RoHS, CE
• Communication Distance: 1-3km
• Model NO.: JM-228
• Dimensions: 95*47*22mm
• Frequency Range: 400-470MHz
• Color: Black
• Certificate Got: ISO, FCC, CE
• Warranty: 12 Months
• MOQ: 2PCS
• Operating Voltage: 3.7V Ham Radio
• Single Gross Weight: 220g
• Storage Channel: 16 Channels
• Applications: Security
• Battery Capacity: 1200mAh
• Product Name: UHF Radio
• Output Power: 5W/10W/25W
• Radio Type: Professional Radio
• Call Type: Mixed
• Display: With Display
• Type: Handheld
• Signal Type: Digital
• Transport Package: Export Carton Box
• Specification: 25X25X30 cm
• Trademark: JMTech
• Origin: Fujian, China
• HS Code: 8517142000
• Production Capacity: 100000
• Package Size: 25.00cm * 25.00cm * 30.00cm
• Package Gross Weight: 1.000kg

Product Description

Hot sale 10km Long Range Walkie Talkie Handheld Ham Radio  Small Size  PMR446 UHF Frequency Two Way Radio

 

Product Description

FEATURES:

Brand Name: JMT Radio

Item No.: JM-228

Color: White

Frequency:UHF 400-480 MHz 

Channel No.:16 CHANNEL

Battery Capacity:1200 Mah

Output Power: 2 W

Weight:220g(with battery, antenna)

Channel Spacing: 25KHZ/12.5KHZ

Working Temperature:-25°C+50°C

 

Scramble, frequency hopping, voice companding

Light weight and compact design, feel free to communicate

 

Scanning function

Busy Channel lockout

Battery saving function

PC programmable

Low Voltage alarm

Battery power saving settings

Time-out timer

 

General specifications
Frequency		400-480MHz
Channels		16 channels
Operating Temperature		-25ºC~+50ºC
Battery Capacity		1200mAh Mini walkie talkie
Transmit current		≤2.5A
Frequency Stability		±2.5ppm
FM modulation mode		12.5KHz@11K0F3E 25KHz@16K0F3E
Size (without antenna)		95*47*22mm
Modulation distortion		≤5%
Output power		2W Two way radio
Operating voltage		3.7v
Function		Scanning function
Function		PC programmable

 

 

     





                                                                    FAQ
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.

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.

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 within the radio coverage, If the channel frequency and the CTCSS are the same.

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.

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.