In the 21st century, football games began to rely heavily on modern technology, including wireless communication systems between referees. In this report we look at the important rules by which refere...
FIFA World Cup Qatar 2022 It is the 22nd FIFA World Cup, which is the first time in history to be held in Qatar and Middle Eastern countries, and also the second time in Asia to hold the Wo...
What is VOX for Two Way Radios? VOX is ‘Voice operated exchange’ and it is a sound detection trigger, it can also be called "voice control". How does this feature work? The biggest effect of VOX is:To...
Earpieces are amazing electronic devices that are could convert signals to sound waves and then directed into the ear. These are perfect for listening to the electronic-audio signals. RayTalk car...
Two-way radio battery packs help keep your radio powered for uninterrupted communication between users. When used with compatible radios,they can help to provide a source of reliable workplace communi...
D shape and lapel mic: this is a 1 wire kit, with an in-line PTT button and microphone. The D-Ring style fits perfectly over an ear, allowing secure hands free operation to the User. Pros:&n...
Main features of the product: 1. The overall shape conforms to the ergonomic design, providing a better use feeling; 2. The large back clip can be rotated 360 degrees, and it can be easily buckled; 3....
PTT & MIC Cable with 3.5mm audio jack used with Receive-Only Earpiece For listen only we have C shape, D shape, G shape earhook earpiece, connector is optional can compatible for Motorola, Kenwood...
1. Adjustable Behind-the-Head Design Suitable for Helmets & Hard Hats 2. Comfortable for Extended Periods of Outdoor & Tactical Use 3. Lightweight Single Speaker Sitting on Ears...
1.Handheld wireless walkie-talkie This is a wireless walkie-talkie with small size, light weight, and low power. It is suitable for hand-held or bagged, easy to carry around, and can communicate on th...
What is Radio Wattage and Why Does It Matter? Wattage of a radio is the amount of power that a handheld radio can put out. Most business radios wattage is between 1 to 5 watts. Higher wattage comes wi...
There are 2 new types of PTT for you, PTT#39 and PTT#47 Features: 1. Custom logo is available 2. PTT with mic and clip with 360 degree rotation 3. Suit for different earpieces, such as ...
1. When the walkie-talkie is transmitting, keep the walkie-talkie in a vertical position, and keep the microphone at a distance of 2.5-5 cm from the mouth, and the walkie-talkie is at least 2.5 cm awa...
The conventional communication distance in the open area can reach up to 8-10 kilometers, and the general urban area can reach 3-5 kilometers. In the case of tall buildings or mountains blocking the s...
