South S1

SOUTH S1 external UHF radio is an all new design of product for the field works. It supports SOUTH / Trimtalk protocols, 410 MHz to 470 MHz. Even in the field without a computer, the 1.54-inch LCD interface makes the configuration and troubleshooting possible and visualized. This radio features with rugged housing, better cooling fins, power control, flexible and convenient settings.

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■ Cooling control

The new design housing has more cooling fins to make the radio temperature cool down during the transmission, so that the radio can work properly

■ Flexible band rate

S1 radio has a new air band rate 38400, to ensure the data flow is enough for muti-constellation, so that Rover will get stable corrections.

■ Use define frequency

410MHz to 470MHz, you can set the frequency of each channel, to avoid the interference from other radio.

■ Bluetooth control

We have Android app to configurate the radio functions (such as frequency, channel, protocol, power) through Bluetooth.

■ 1.54-inch display

The S1 LCD display can show the configuration informations such as frequency, channel, protocol, power.

■ Muti-protocol

S1 supports SOUTH/TrimTalk protocol, compatiable with different GNSS receivers.

 Power control

S1 has auto power control system, battery voltage warning.


Radio Protocol SOUTH/ Trimtalk
Power 10W/ 25W
Frequency 410MHz ~ 470MHz
Channel Bandwidth 12.5 kHz/ 25 kHz
Rx Sensitivity ≤0.25μV(12dB SINAD)
Air Band Rate 9600/ 19200/ 38400
Serial Band Rate 9600/ 19200/ 38400
Channels 16
Interface Display 1.54 inch LCD
Buttons 4
Indicator 2 indicator lights
Configurations Through Android app or buttons
Link BT BT v4.0
Data/ Power Connector 5-pin LEMO external power port +RS232
RF Connector TNC female
Environmental Operating Temperature -40℃ to +80℃
Storage Temperature -45℃ to +85℃
Waterproof/ Dustproof IP67
Shockproof 1 m
General Size 178*135*68mm
Weight 2.3KG
Power 9.0 V DC to 15.0 V DC, nominal @ 12.0 V DC
SKU: 4001020 Categories: ,

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