What is a PoC walkie-talkie?

The coverage of public network signals is everywhere, and the application of smart phones greatly facilitates people’s work and life. For industry customers, if a “one-touch, one-call” walkie-talkie can have the advantages of a mobile phone, achieve smoothness everywhere, and have abundant App applications, this will be an extremely convenient and low-cost communication method. PublicRead More

Popular science: What are the use and benefits of same frequency replay?

What is the use of the same frequency relay? This new feature is built into Hytera’s flagship model, the PD-980, so that everyone can fully try and understand the role and use of the same-frequency relay.   In the past, the repeater required two machines for receiving and transmitting, at least one antenna and oneRead More

Popular Science: What is the same frequency relay?

The same frequency relay, hence the name, is the relay service established on the same frequency. At present, Hytera’s newly released PD-980 flagship top-end professional professional machine has this advanced digital co-frequency relay function. Let’s learn together: What is the working principle of the same frequency relay? For example: “Your mother told me to tellRead More

Digital Mobile Radio (DMR)

Digital Mobile Radio (DMR) is a digital radio standard specified for professional mobile radio (PMR) users developed by the European Telecommunications Standards Institute (ETSI), and first ratified in 2005. The standard is designed to operate within the existing 12.5kHz channel spacing used in licenced land mobile frequency bands globally and to meet future regulatory requirementsRead More

Rugged Tablet PC 7″ Waterproof Android Phone DMR PTT Radio GPS 3G UHF LF RFID NFC Reader RTK ZigBee

Rugged Tablet PC 7″ Waterproof Android Phone DMR PTT Radio GPS 3G UHF LF RFID NFC Reader RTK ZigBee Standard Version  IP56 waterproof, 30 meters waterproof level; shockproof and dustproof Quad Core 1024*600p ixel high resolution 1GB RAM+16GB ROM 2.0 MP Camera Built-in 3g  phone, gps, bluetooth, fm function Flashlight supported   Pacakge Include: 1 x Tablet Phone 2. 1 xBattery 8000mAh (Built-in) 1x Charger 4. 1 xUSB cable   There are Many optional functions for thisRead More

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