What’s the difference between POC radio and smartphone？
RB21 4G Poc WiFi Network Radio. Are you still worrying about the distance limit of the walkie-talkie? Do you want to have a walkie-talkie that can not limit the distance of the call? The poc network walkie-talkie can meet your needs, and the RB21 poc network walkie-talkie is a good choice. The RB21 has a large display and a keyboard below the screen. On the side is the PTT button and the volume up and down buttons. Network: RB21 can not only use 2G/3G/4G network, but also connect to WIFI for use. So as long as there is a network, you can use it. No lisence required: RB21 poc network radio can be used and operated without applying for a…
Is farm 2 way radio important for farmers? The answer should be different. Someone says the 2 way radio is a good tool on the farm, but someone doesn’t think the opinion. So, here is the topic to discuss what’s a farm radio, and what are their characteristics, and how can they help farmers do well and the solutions to deal with the general problems. What is a farm radio? Farm Radio is a kind of business radio, but it is a little different, farmers are working outside with field and earth, so due to the special workplace, the farm radio should be different. Like, RT43 digital UHF handheld radio and RT97 Portable GMRS Repeater Mobile Repeater. What are the…
What’s the advantages of POC radio RB20？ Some customers always seek for a long range communication solutions. Besides repeater system, Push to Talk radio systems become more and more popular in many industries across the globe. PoC stands for Press-to-talk Over Cellular.The Push-to-Talk Over Cellular (PoC) radio is the two-way radios using the existing mobile communication network for interaction. PoC radio system is favorable for group users since it eliminates the distance restriction of traditional walkie-talkie devices. Andthere is the dispatch systems and GPS location services. Do you know what’s the advantages of POC radio that makes it so popular? Long communications distance With conventional walkie talkies, communicating over a long distance is very difficult, especially in surroundingS that has…
Walkie-talkies are useful and efficient for communication in business activities, outdoor activities, emergency rescue, patrol, ham festivals, and other many activities. However, the coverage range is limited by Tx and Rx power and other factors. If you want a longer distance, you may need a repeater. However, the PoC radio has no limitation on coverage. You can communicate with the whole American. Is it sounds cool? New arrival- The RB21 PoC will meet you First, what is PoC radio? PoC is Push-to-Talk Over Cellular. It means you can communicate with other people who live in the U.S in the same system by 4G/LTE network. So, the users should have an AT&T or T-Mobile SIM card. And if you will use…
Some people always seek for a long range communication solutions.POC radio systems become more and more popular. What’s the advantages of POC radio that makes it so popular?
Getting Started with Your Retevis RT51- The Unlimited Range License-free POC business radio. If you haven’t already heard about PoC radios, please check this blog. Because they are gaining in popularity. The PoC radios offer the benefits of always-connected mobile service, and the near-instantaneous functionality of two-way radio. Well-suited for small to large businesses that operate in areas where there’s already mobile service coverage, PoC offers clear and private digital communications, for two or more (up to thousands) users, across any distance in the US, and requires no costly FCC license, frequency coordination or repeater systems. Retevis RT51 is the license-free radio This is because your signal uses the existing 2G/3G/4G LTE cellular data service, which is available just about…
Press-to-Talk over Cellular, the full name of PoC. By using the the mobile phone network like 4G to make and receive calls. Our RT51 Poc radio with the same technique of that. By inserting the US carriers AT&T or T-mobile sim card into our radio, build the group list and add the members into the group, you can make calls. Key Features 1, The national coverage Our RT51 communication range covers the US national. When you have access to the 3G or better cellular data( 4G) You can talk to your other POC devices (RT51) that are also in 3G or 4G 2, Instant Push-to-Talk calls Unlike mobile phone calls you can push the PTT and talk. No dialing, no waiting…
This article was written by the US tester. A review of the new Retevis RT51– an inexpensive Poc Alternative The RT51 PoC Handheld radio is a Push-to-Talk (PTT) communications tool, uses existing AT&T and T-Mobile cellular for voice signal propagation. Retevis presents it as an inexpensive communications device and platform that allows for group and one-on-one PTT communications over great distances. The radio is listed for sale on the website for only $129.00 which is very inexpensive compared to existing similar radios on the market. You can see the listing and purchase here: https://www.retevis.com/rt51-poc-handset-radio Requirements to put the radio to work are: 1. a SIM card for at least 500MB data for each radio; 2. The software to program your radio…
My review of the Retevis RT51 and my thoughts on POC radio If you’re not familiar with POC or (Push to talk Over Cellular) I’m sure you have some questions. I’ll do my best to answer them. This is my first POC radio so I’m still learning all the ins and outs. Update Oct 31st 2018: I’ve had some more time with this radio and learned some more about it. The radio itself seems to work great. The software however still seems very buggy. GPS tracking is kind of hit or miss. The clock on the radio will only show Beijing time. I’ve finally been allowed access to the web based management platform. It works but is not laid out…
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