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”
Palm Size Mini Mobile Radio
Support 3G:WCDMA 2G:GSM network
Support Group Call, Single Call, Intelligent selective call
180 Degrees Rotatable Screen
GPS Built in
50ohm 1W loudspeaker
Mobile Phone Call /SMS function
Require 7.4V-240V Power Supply
|RF Parameter||WCDMA||Band 1:2100M Band 8:900M|
|GSM||GSM/GPRS : 850 /900 /1800 /1900MHz;|
|Receiving Sensitivity||WCDMA 900:≤-108 dBm;|
|WCDMA 2100:≤-109 dBm;|
|GSM850 /900 /1800 /1900: ≤-106 dBm;|
|GPS||GPS||GPS Positioning, Support A-GPS function, 1.57542GHz;|
|Sensitivity||Catch -144dBm,Track -159dBm;|
|Technology Standard||Data Speed Rate||GSM CS:UL 9.6kpbs / DL 9.6kpbs|
|GPRS:Multi-slot Class 10|
|EDGE: Multi-slot Class 12|
|WCDMA CS: UL 64kpbs / DL 64kpbs|
|WCDMA PS: UL 384kpbs / DL 384kpbs|
|Working Voltage||from 7.4-24V|
3G truck Radio*1; Microphone*1; GSM antenna*1; GPS antenna*1; Holder*1; screw set*1
Note: In the US, it will only work with AT&T or T-Mobile.
It will work with most EU/UK/Australia 3G operators.