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Vertex Standard
Two-Way Radio

  High Power Public Safety Communications
250 Channel 100/110/120 Watts

Vertex Standard Logo Red


General Specifications




Number of Channels


Frequency Range

29.7-37 MHz (A)
37-50 MHz (B)
134-160 MHz (A)
148-174 MHz (C)
450-480 MHz (D)
480-512 MHz (F)

Channel Spacing

20 kHz 12.5/25 kHz

PLL Steps

5 / 6.25 kHz 2.5 / 5 / 6.25 kHz

Power Supply Voltage

13.6 VDC  20%
Current Consumption

600 ma
2.2 A
 22 A

600 ma
2.2 A
 25 A

600 ma
2.2 A
 28 A

Operating Temperature Range

-22 F to +140 F (-30 C to +60 C)

Frequency Stability

Better than 2.5 ppm

RF Input-Output Impedance

50 Ohms

Audio Output Impedance

4 Ohms


7"(W) x 2.4"(H) x 10"(D)   (178 x 60 x 255 mm)


9.0lbs   (4.1 kg)

Receiver Specifications

Measurements made per EIA standard TIA/EIA-603

Circuit Type Double Conversion Super-heterodyne
   EIA 12 dB SINAD   

0.25 uV

Adjacent Channel Selectivity

85 dB
(25 kHz  spacing)

85 dB / 80 dB
(25 kHz / 12.5 kHz)
85 dB / 77 dB
(25 kHz / 12.5 kHz)

80 dB

80 dB / 75 dB
(25 kHz / 12.5 kHz)

80 dB / 75 dB
(25 kHz / 12.5 kHz)

Spurious and Image Rejection

90 dB

90 dB

90 dB

Audio Response

+3/-8 dB from the 6 dB/oct. re-emphasis curve

Audio Output

5 Watts  @ 4 Ohms  3% THD
10 Watts @ 4 Ohms w/<3% THD (rear jack)

Transmitter Specifications

Measurement made per EIA standard TIA/EIA-603

Power Output

120 Watts

110 Watts

100 Watts

Modulation - Direct FM


16K0F3E, 11K0F3E
Max Deviation

5.0 KHz

5.0 / 2.5 KHz
Conducted Spurious Emissions

80 dB Below Carrier

Audio Response

+1/-3 dB from the 6 dB/oct-8

Audio Distortion (@ 1 kHz)


Microphone Type


Microphone Impedance

600 ohms

Measurements per EIA standards unless noted above. Specifications subject to change without notice or obligation.


Standard MIL 810C Methods/Procedures MIL 810D Methods/Procedures MIL 810E Methods/Procedures
Low Pressure
High Temperature
Low Temperature
Temperature Shock
Solar Radiation
Salt Fog
501.1/Procedure 1, 2
502.1/Procedure 1
503.1/Procedure 1
505.1/Procedure 1

507.1/Procedure 2

514.2/Procedure 8, 10
516.2/Procedure 1, 5
500.2/Procedure 2
501.2/Procedure 1, 2
502.2/Procedure 1, 2
503.2/Procedure 1
505.2/Procedure 1
506.2/Procedure 1, 2
507.2/Procedure 2
509.2/Procedure 1
510.2/Procedure 1
514.3/Procedure 1 Cat. 10
516.3/Procedure 1, 4
500.3/Procedure 2
501.3/Procedure 1, 2
502.3/Procedure 1, 2
503.3/Procedure 1
505.3/Procedure 1
506.3/Procedure 1, 2
507.3/Procedure 2
509.3/Procedure 1
510.3/Procedure 1
514.4/Procedure 1 Cat. 10
516.4/Procedure 1, 4
           *Control Head Only


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Terms & Conditions
Table of Contents

Copyright 2000-2018  Multec Communications / - All rights reserved. Do not duplicate without the express written consent of Multec Communications.
Shipping & Mail only - Note: returns require a RA# - see RETURNS  before shipping
Address...                      Note: warranty repairs only - see REPAIRS  before shipping

Multec Communications
319 Centre Ave.  #166
Rockland, MA  U.S.A.   02370-2613
781 294-4992 main
781 527-5004 fax (include return email w/fax)

Main 781 294-4992
- calling hours 2-5 EST  Monday-Friday for questions and tech support only...."Out of Area", "Restricted" and "Private Caller" calls may be blocked to avoid phone spam. Note: The main line is often very busy and voice mail is not available. Please place orders online using our secure e-commerce system. Save time...order online!

If you have questions about ordering please see  ordering information page  first. Phone orders slow processing time, increase inaccuracies and are not recommended.

Email questions or comments at - Email

Note: Not responsible for typographical, photographic or pricing errors.
         All pricing and specifications subject to change without notice.