Xeta4B Series UHF Ethernet Radio

SKU: YX4000L, YX4004L, YX4000-SE Category:


The Xeta4B family of radios is capable of operating in the 406-430 or 450-470 MHz licensed UHF band. XetaWave enclosed radios offer 2 Ethernet ports as well as 2 Serial ports. Modulations up to 61kbps¹ 64QAM provide some of the highest data rates available on a narrowband (12.5kHz) channel, and data rates of up to 91kbps are available with a 25kHz channel. Unique to Xetawave, radios can use multiple modulation rates to create multipoint, multispeed networks where radio links may vary in distance and signal strength, allowing for the fastest possible speeds to each radio.

Several variations are available, including the dual radio module Xeta4Bx4B, which allows for seamless repeaters, or dual independent radio networks. Board level options are also available for integration by OEMs. Enclosed radios are capable of up to 8W transmit power. A version with backward compatibility with MDS 4710 (A/B mode) is also available.

XetaWave’s 2nd generation -EL sofware platform is based on a Linux operating system, allowing for additional functionality compared to the first generation platform. VLANs, static routing, CSMA mesh mode, SNMP, and integrated advanced diagnostic and testing tools are all built into the latest platform.

¹Quoted data rates are radio level modulation rates. User data throughputs vary with application and radio settings. Contact us for more information on available application level throughputs.

Additional information

Frequency Range

406-430 or 450-470 MHz

Output Power

50mW to 8W


70+ mi line of sight



RF Data Rate

10 to 61 kbps (12.5kHz), 18 to 91 kbps (25kHz)

Channel Size

12.5 or 25 kHz (other channel sizes available where regulations allow)

Frequency Stability

1.0 ppm

Duty Cycle


Output Impedance

50 Ohms


Up to up to -116 dBm, depending on modulation (see data sheet)

Error Detection

Up to 32-bit CRC, retransmit on error


AES 128/256

Data Interfaces

2x 10/100 Ethernet, 2x RS232/422/485 Serial

Data Connector

4x RJ45 (adapters available for serial connections)

Serial Interface Speed

Up to 230.4 kbps

Operating Voltage

12-32 VDC with reverse polarity protection to 32 VDC

Transmit Current

562 mA @ 12V for 1 W RF, 945 mA @ 12V for 8W RF

RF Connector

TNC female

Dimensions (LxWxH)

Enclosed: 6.625" x 3.45" x 1.835", Module 2.0" x 1.4" x 0.37"


Enclosed: 1.54 lbs (0.70 kg), Module: 30g

Operating Temperature Range

-40C to +75C



  • Single RF Module
  • Enclosed Ethernet (2 ports) and Serial (2 ports)
  • Up to 8W output power


  • Dual RF Modules: Back-to-back repeaters, multi-network support
  • Enclosed Ethernet (2 ports) and Serial (2 ports)

Multi-Band Radios

  • Dual RF Modules, different frequency bands
  • Xeta4 radio can be combined with any other XetaWave radio (1, 2, 7, 9, 24)
  • Enclosed Ethernet (2 ports) and Serial (2 ports)


Contact us for more information on Board-Level radio modules for OEMs.

Xeta4 Series Datasheet

For the latest firmware, user guide, or other documentation, please contact us.