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Types Of Marine Explosion-proof Batteries
Feb. 01, 2019
In the marine sector, batteries are an essential electrical product. However, the general battery safety is very low, so the battery must be equipped with an explosion-proof function.
The Difference Between Analog Walkie Talkie And Digital Walki...
Jan. 24, 2019
What is an analog walkie-talkie? The traditional analog walkie-talkie is a communication mode that modulates voice, signaling, and signals
How Is The Frequency Of The Walkie Talkie Divided?
Jan. 22, 2019
The so-called frequency is the frequency of the radio signal generated by the walkie-talkie during communication.
Ocean One A200V Marine Wireless Radio
Jan. 14, 2019
A200V walkie-talkie is a marine wireless hand-held walkie-talkie. It is certified by waterproof, CE, FCC, RoHS, etc. It has a floating function and achieves IP68 waterproof level.
How To Use Entel Skull Mic?
Jan. 09, 2019
The Entel Skull Mic CXR5/950 is a high performance, low profile skull bone conduction headset that provides clear conversation even in the most noisy environments.
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HZH MARINE - IMPA 2019 Sigapore matitime procu...
HZH MARINE GROUP The IMPA 2019 Singapore Maritime Procurement event,...
How to use intercom to call for help in an emergency?
The amateur segment shall call relay stations and maritime SOS channels within 300KM...
What is a forward radio?
A forward radio intercom is to transmit the signal of a certain frequency band directly t...
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