medium range radios

Industrial wireless monitoring and control systems


Industrial Wireless Radio Controls 


5 miles ( 10 km ) line-of-sight w Omni antenna
 Extended range up to 20 km
Operation Selection: 120/240VAC, 12VDC, or  24V
Transmitter input N/O Dry contact
• Relay Output SPDT, 10A @250VAC Class 2
Heavy Duty Weatherproof, IP65  enclosure
• License free operation  MURS band
• Factory configured systems, Ready to operate
• No setup or programming required
• Not limited to line-of-sight communication
Single channel configuration

Part  927012  12VDC
Part  927017  120/240VAC

Four (4) channel configuration

Part  927042  12VDC
Part  927047  120/240VAC

Request a Quotation

   Specifications      Digital Transmitter
Supply power 120/240VAC or 12VDC /  5watt 
Inputs  N/O Normally Open, digital dry contact
Transmitter power per FCC Part 15.249,  50mV/m @ 3m
Transmission Digital Encoded   Gaussian_frequency-shift_keying
Channels 16 addresses per system  GFSK
Input Wiring Din Terminals,  Dry Contact
Response Loop 500 msec
Weight 2 lb (1.40kg)  each unit
Dimensions* 9"W x 9"H x 4"D (230 x 230 x 100 mm)

   Specifications      Digital Receiver 
Supply power 120/240VAC or 12VDC /  5watt 
Output   Relay  10Amp, Class 2 pilot duty SPDT
Frequency 27MHz  • License free MURS band
Configuration DIP switch factory preset
Compliance FCC CFR part 15.247, 95 sub E
Wiring Screw Terminals
Antenna Z 50 Ohm
Ambient temp  14 to 140 F (-10 to 60 C)
Enclosure  Weatherproof, IP65 


Transmission Mode Special Options: 

 ■  Continuous (1)
  Off  Delay Timing
  Pulse Output
  Latching for each channel

 ■ Fail Safe sequence module
 ■ Battery Backup module
 ■ Repeaters and extended range systems
 ■ High, Low Status level indicator lamp
 ■ Automatic Start/Stop module

 (1) FCC Part 95, subpart B  

Package Kit: 
One  Base Transmitter, One  Base Receiver 
Two 34" Omni Antennas with 10ft coaxial cable,  Enclosures & Instructions

MIL-STD-461E for Electro-Magnetic Interference (EMI)
MIL-STD-901D Grade A for High Impact Shock
MIL-STD-167B for Vibration


Long Range Wireless Systems  27MHz 
The potential range is approximately 5 miles* and, with proper antenna application,
 is not limited to line of sight.

Industrial Monitoring, Pump control, Monitor remote sites, Tank Level,
Lighting control, Remote Mobile system, PLC remote, SCADA, Gates.
Factory process control,  Alarms, Generators
Solar,  Wire replacement.
Please request a quotation
Single channel configuration Example

2 Channels Application Layout  


27MHz Omni Antenna 36 inch
    Quarter Wave (3 foot)
Frequency 26 to 29 MHz
Gain 3.5 dBi
Vertical Beam 30 degrees
Impedance 50 Ohms
Connector SO-239
Max Power 150 Watts
VSWR < 1.5:1 avg.
Polarization Vertical

10 Feet of 50 ohm coaxial cable,
connectors and mounting kit

Part #  937099

Please Request latest price

  DISCLAIMER:  Radio control equipment is not to be used in life safety. Radio control systems are subject to applications, environmental and atmospheric conditions,
   We are not liable of failures on miss applications, radio black outs or interruption of the transmissions.  Radio Installations shall be performed by a certified professional.