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 F25 is a network radio based on an android smartphone with dedicated PTT button. It works with 2G, 3G, 4G/LTE 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!
|GSM/WCDMA/FDD bands||2G :GSM:850/900/1800/1900 ;
|Network Support||Support GSM/GPRS/EDGE,TD-SCDMA,WCDMA,TDD-LTE,FDD-LTEIn the U.S. only AT&T supports this network radio.|
|Memory||DDR3 1G RAM+8G ROM|
|SD Card||Up to 32GB|
|Camera||Front 2.0mp(SW 5mp), Rear 5.0MP(SW 8.0MP)|
|P-sensor and Light Sensor||Support|
|WIFI||2.4G support 802.11|
|IO||Micro 5 Pin|
|Earphone||Support 3.5mm Earphone|
|FM||Support FM and network FM|
1x Network Radio Sure F25
1x 3500mAh battery
1x USB cable
1x Eternal GSM Antenna
1x User manual