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Unless you understand these 40 antenna knowledge, don’t say you know how to play Ham Radios. Newcomers who have just started often pay special attention to the power of radio equipment and overlook the importance of antenna systems. Every time I check in at the relay network, I often find that the signal report of […]

Continuation of classic practicality first YAESU’s FT-817 is well-known in the amateur radio industry and is almost a private treasure for senior amateur radio enthusiasts. FT-817 is widely praised by amateur radio enthusiasts for its small size, support for multiple communication frequency bands, and built-in battery power supply. In the amateur radio activities carried out

Many friends who use walkie talkies often have the question: How far is the communication distance of walkie talkies? In fact, in the field of wireless communication, there is generally no concept of “walkie talkie distance” because walkie talkies rely on radio waves to transmit signals, which can be obstructed and interfered with by many

Puxing PX-777 PLUS Service Manual

Software echo repeater Download on https://drive.google.com/file/d/1iX1FBEjdRWh5MxLs_rAv8YKzJZ6VtYqU/view?usp=drive_link Another software repeater download on https://drive.google.com/file/d/1L_67QPS8pO-FSfd8TImw5KbhkBXzgCOp/view?usp=drive_link

A suitable version of Zello (v1.37) for creating an Internet relay or a network of Internet relays.+Connection diagram and description of the correct settings for the program to work. It works as an FRN client, but you can communicate from any device (Android, Apple, Windows Phone, Windows PC. Software Download on https://drive.google.com/file/d/1yTBcu4Az2QE_mIYe4zhUvDgFALccWh8T/view?usp=drive_link

Group Call and All Call are two common calling methods in wireless communication, which are widely used in walkie talkies and other two-way radio devices. The following are their main differences: Group Call: Definition: Group call refers to a call initiated by a user in a specific communication group or channel that can be received

Base Station and Repeater are two important components in wireless communication systems. They play different roles in communication networks and have their own unique functions and characteristics. This article will elaborate on the differences between base stations and relay stations from a professional perspective, as well as their applications and importance in modern communication networks.

Motorola Handheld Digital Radios are portable communication devices used for two-way communication. These radios use digital technology to provide clearer audio quality, enhanced coverage, and improved battery life compared to older analog radios. Motorola offers a range of handheld digital radios designed for different industries and use cases, including public safety, hospitality, construction, and more.

There are two types of walkie-talkie frequency: computer frequency modulation and manual frequency modulation. For computer FM, use a dedicated cable to connect to the computer, and use dedicated software to rewrite the frequency you need.Manual FM is the digital button on the panel of the walkie-talkie, you can write the frequency you need by