EVX-539 DMR VHF Handheld transceiver - Vertex Standard

EVX-539 DMR VHF Handheld transceiver - Vertex Standard
RRP: £ 299.95
£299.95 ( £249.96 EXC. VAT )
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Product Information
  • Overview
  • Main Features
  • Specifications

Conversion Made Easy with Analogue Integration
eVerge™ radios operate in both analogue and digital modes and can be used with any existing analogue two-way radios.

Do Digital Right: Stay Compatible and Maximize Efficiency

eVerge™ digital radios operate using the TDMA protocol for spectrum and power efficiency and lower total equipment cost compared to FDMA.

Better Radio Call Quality

Digital eliminates noise and static from voice transmit to only deliver the intended voice message crisply and clearly. eVerge™ digital radios feature the AMBE+2™ vocoder for enhanced voice quality.

Better Battery Life

Using eVerge™ radios in digital mode can operate up to 40% longer than typical analogue mode as a result of the TDMA protocol and reduces overall battery consumption per call.

Better Message Control and Privacy

Control who you call and who gets your message in digital mode. Digital radios each have a unique ID enabling users to select who they need to call or send a text message without including others.

Better Coverage and Connection Monitoring with ARTS II™

Get ultra-clear audio right up to the edge of the transmit range. And, with Vertex Standard’s exclusive Auto-Range Transpond System (ARTS II), you will always know when you are in or out of range with another ARTS II-equipped radio.

Submersible and Weatherproof

Meets international standard IP 57 for dust and water protection where fresh water does not harm the radio when submersed to 1 meter for up to 30 minutes.

Intrinsically Safe Option

Available as a future release: will meet SGS intrinsically safe requirements for use in hazardous situations.

Option Board Expandable for Additional Applications

The EVX-530 series is designed for future feature expansion and supporting third-party application development such as location tracking with GPS, rolling code encryption, etc.


  • Basic privacy
  • Enhanced privacy (EVX-534/539)
  • Text messaging (EVX-534/539)
  • All call, Group call, Individual call
  • Escalert
  • Remote monitor
  • PTT ID encode (EVX-531)
  • PTT ID encode/decode (EVX-534/539)
  • Mixed mode scan
  • One touch access (EVX-534/539)
  • 128 Record contact list (EVX-534/539)
General Specifications
Frequency Range
(403-470Mhz/450-512Mhz UHF Frequencies (UHF Model))
136-174 MHz VHF Frequencies (VHF Model)
Number of Channels and Groups
512 / 32 (EVX-534/539)
Power Supply Voltage
7.5 V nominal
Channel Spacing
25 / 20 / 12.5 kHz
Battery Life (5-5-90 duty w/battery saver)
FNB-V134LI-UNI: 2300 mAh Li-Ion
FNB-V133LI-UNI: 1380 mAh Li-Ion
15.8 hrs (digital) / 12.0 hrs (analogue)
9.7 hrs (digital) / 7.4 hrs. (analogue)

15.2 hrs (digital) / 11.5 hrs. (analogue)
9.1 hrs (digital) / 7.0 hrs. (analogue)
IP Rating
IP 57
Operating Temperature Range
–30° C to +60° C
Storage Temperature Range
–40° C to +85° C
Dimension (H x W x D)
106.7 x 58.5 x 34 mm (w/FNB-V133LI-UNI)
Weight (Approx.)
280 g w/FNB-V133LI-UNI, 325 g w/FNB-V134LI-UNI
Receiver Specification:
Analogue: 12 dB SINAD:  0.25 uV; 20 dB SINAD:  0.4 uV
Digital: 1% BER: 0.28 uV
Adjacent Channel Selectivity
ETSI EN 300: 60dB @ 12.5KHz
ETSI EN 300: 70dB @ 20/25KHz
65 dB
Spurious Rejection
70 dB
Audio Output
EVX-531: 500 mW @ 4 ohms [INT]   350 mW @ 4 ohms [EXT]
EVX-534/539: 700 mW @ 16 ohms [INT]   350 mW @ 4 ohms [EXT]
Hum and Noise
40 dB
Conducted Spurious Emission
-57 dBm < 1GHz
Transmitter Specification:
Output Power
5.0 / 2.5 / 1.0 / 0.25W
Emission Designator (Analogue)
Modulation Limiting (Analogue)
+/- 2.5 kHz @ 12.5 kHz
+/- 4 kHz @ 20 kHz
+/- 5.0 kHz @ 25 kHz
Conducted Spurious Emission
-36 dBm  <1 GHz,  -30 dBm  >1 GHz 
Hum & Noise
40 dB
Audio Distortion
4FSK Digital Modulation
Data: 7K60F1D/7K60FXD
Voice: 7K60F1E/7K60FXE
Digital Protocol
ETSI TS 102 361-1, -2, -3
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