PTT4U is a state-of-the-art network radio service.
Relying on the GSM signal, our radios will be able to talk to each other without any range restriction. Each radio works with a SIM card (not included) and uses GSM/3G/4G and some models even work with WiFi signal. This means you don’t need to spend a fortune on expensive radio infra-structures, repeaters, antennas or leasing sites. All the network infra-structure is provided by the GSM carrier.
Private and group calls are available. Your team members can be in different countries and still within reach. Each user can check each other’s location (based on their profile), send messages and SOS alerts.
A complete desktop Dispatch Center is also available.
All you need to do, is to purchase our network radios, depending on your needs, insert your preferred carrier SIM card on the radios (a monthly data plan of 500MB will be enough) and subscribe the yearly PTT4U service. You will need one yearly subscription for each radio. And that’s it! No more headaches.
You can buy a radio without PTT4U service
Upon checkout, use the coupon code “NOSERVICE”
The Sure F22+ is a network radio based on an android smartphone with dedicated PTT button. It works with 2G, 3G and WiFi.
As this is a radio based on Android, you are able to make and receive phone calls, send SMS/texts and install any apps you like from the Play Store.
You can do anything you would do on a regular android smartphone!
1) Enhanced GSM/WCDMA Antenna
2) 5.0MP Rear Camera
3) Built-In GPS/BDS Navigation
4) 3500 mAh High capacity Battery
|Model No.||F22+ Plus|
|Net Weight||195g (include battery)|
|Band||2G: GSM850/900/1800/1900MHz; 3G: WCDMA2100MHz
In the US it will only work with AT&T, T-Mobile or WiFi.
|Sim Card||Dual SIM card dual standby (one is micro SIM)|
|CPU||MTK6572W, Cortex A7 dual core, 1.2GHz; GPU: Mali-400|
|ROM||4GB ROM, support TF card up to 32GB max|
|Screen||2.4 inch QVGA capacitive touch screen, 320*240px|
|Earphone Port||Micro USB|
|Camera||Double cameras, 2.0MP front camera, 5.0MP back camera|
|GPS||Yes, also support A-GPS/BDS|
|WiFi||IEEE 802.11 b/g/n|
|Working time||Up to 16 hours|
|Standby time||Up to 96 hours|
|Other Features||Email, Wallpapers, Calendar, Calculator, Clock, Play Store, Tethering & portable hotspot, etc|
|Languages||English, Bahasa Indonesia, Bahasa Melayu, Cestina, Dansk, Deutsch, Espanol, Filipino, French, Hrvatski, Italiano,|
|Latviesu, Lietuviu, Magyar, Nederlands, Norsk, Polish, Portuguese, Romana, Slovencina, Suomi, Svenska,|
|Vietnamese, Turkish, Greek, Bulgarian, Russian, Ukrainian, Hebrew, Arabic, Thai, Cambodian, Korean,|
|Accessories||1 x 3500mAh battery|
|1 x USB cable|
|1 x Eternal GSM Antenna|
|1 x Charger|
|1 x User manual|