• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: Ihomepager
  • Model Number: UVK4A
  • Type: Handheld
  • Dimensions: 112x59x35 mm, 112x59x35 mm
  • Frequency Range: 136-174MHz 400-470MHz, UHF/VHF
  • Storage Channel: 128 Channels, 128
  • Talk Range: 3-10km
  • Built in: 50 CTCSS/ 104 DCS
  • Optional: DTMF
  • Menu Display: Chinese/English
  • Working voltage: 5W
  • Weight: 205g (exclude battery pack)
  • Waterproof and Dustproof Design: IP 56

Packaging & Delivery

Packaging Details carton

Long range powerful professional walkie talkie




Brief Description




Two way radio is mainly used in police, civil aviation, transportation, water conservancy, railway, manufacture, building, service and so on. It is used to connect and command between members, and improve the ability to solve the accident. Two way radio is used more and more.








Basic Knowledge


1. The ordinary distance is 3-5 km, but with the tall building or hill, the distance is shorter correspondingly. When supported by the internet, the distance can reach tens of kms.


2. Under the condition of interne, the two way radio can dial the phone. But for the single radio's ordinary communication, it has no function of dialing phone.


3. People no need to pay for the communication with ordinary two way radio. No matter how frequently you use, you just pay a few dozen of dollars per unit for the frequency covering. If using the public two way radio, then no need to pay any fee.


Attention about using two way radio safely


1. Don't put the two way radio in the range of air bag while it spread. If the two way radio in the covering of air bag, it may hurt the people in the car while spreading quickly.


2. Excepting the two way radio is authorized especially, you must turn off the two way radio under the potential explosion environment. The electric spark will cause explode or fire.


3. Don’t change or charge the battery under the potential explosion environment.


4. Turn off the two way radio first when close to the exploded and primer area to avoid any explode. 






Specification of UV K4AT    










Working Voltage:

7.4 V DC


Modulation Type:



Maximum Frequency Deviation:

≤± 5KHz(W), <2.5KHz(N)


Spurious Radiation:

<-60 dB


Frequency Stability:



Receiving Sensitivity:

<0.18 µ V (12dB SINAD)


Audio Power:

500m W


Spurious Power:



Noise Response:



Work Temperature:

-20  to +60

















Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
44 Transactions 80,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $62,000
Learn More