The Factors to Choose Marine Walkie Talkie

Jun. 13, 2019 I want to consult

What is a Marine Walkie Talkie? The English name of the walkie-talkie is two way radio, which is a two-way mobile communication tool that can talk without any network support, and is suitable for occasions where the phone is relatively fixed and frequently passed. Nowadays, there exists many brands of walkie talkie, such as famous Entel Walkie TalkieMotorola Walkie Talkie and etc. There are more and more types of walkie-talkies, and it is very important for us to choose better one.


Motorola Walkie Talkie

Motorola Walkie Talkie


  Then several factors to consider when purchasing a Marine Walkie Talkie are as follows:



  1. Frequency Range

  Understand the work frequency of the Marine Walkie Talkie, the commonly used frequency band: VHF frequency band, the frequency range is about 136~174MHz. In the UHF band, the typical frequency range is about 400~470MHz.


  2. Transmit power

  In the case of a straight line without obstacles, the power of the walkie-talkie is basically proportional to the communication distance. High power will bring about a large power consumption problem, so it is good to consider the situation you may encounter and the expected communication distance when purchasing. Obstacle is a factor that has a large influence on the signal propagation distance when used in cities. In high altitudes, more buildings, or relatively sealed rooms, the call distance will be shorter.


  3. Power supply selection

  Commonly used Marine Walkie Talkie power supplies are: lithium rechargeable batteries, nickel-metal hydride rechargeable batteries. In general, using the lithium battery and nickel-hydrogen as the power source is relatively large.


  Huazhihang is an agent for walkie-talkies and is committed to providing quality communication services and solutions that can provide customers with demand. Feel free to contact us for any further questions.



Contact

  • Guangzhou Head Office
  • NO.268 Maogang Road Huanpu Guangzhou China
  • Branch Office
  • No.681 Dongtang Road Pudong Shanghai China
  • No. 93 Huanghe dong Road Huangdao Qingdao China
  • +86 20 8236 9196
  • +86 138 2648 6745
  • info@hzhmarine.com

Copyright © HZH Marine Group Co., Ltd. All Rights Reserved. Sitemap Technical Support

Wechat

Whatsapp

Skype

E-mail