Find Antenna
Find Military Product Choose Frequency
From To
Choose Antenna Type
MT-181025/V
OMNI VHF/UHF ANTENNA FOR PRC-434G/CS 121.5,225-300 and 406 MHz
ELECTRICAL
ANTENNA TYPE FLEXIBLE DIPOLE
REGULATORY COMPLIANCE Antenna At 406mhz Complies With Cospas Sarsat Method T.007 Issue 4 Figure B.2
FREQUENCY RANGE 121.5, 225 to 300, AND 406MHz
GAIN >-4.5dBi(min) (at 121.5MHz)
>1dBi (min)(225 to 300 MHz)
>2dBi <6dBi(<4dBi design goal ) (at 406 MHz)
VSWR 2:1 (max)@ (low bands)
1.5:1 (max) at 406 MHz
POLARIZATION Vertical
ELEVATION COVERAGE 5° to 20° (-7Bi (min)at 121.5 MHz)
and -2.5 dBi (min) (225 to 300 MHz)
5° to >50° -3 to 4dBi over 90% of beam (406 MHz)
3dB AZIMUTH BEAMWIDTH Omni Directional
POWER 40 dBm (max)
INPUT IMPEDANCE 50 (ohm)
LIGHTNING PROTECTION DC Grounded
MECHANICAL
DIMENSIONS (LxWxD) 300x23x1mm(max)
3 blades Folded Max length of folded antenna from center of matching circuit housing to the top edge 133mm
CONNECTOR SSLB Female
WEIGHT 40 gr (max)
COLOR Black
OUTLINE DRAWING RD41821800C
BLADES Blades shall be removable for field replacement
ENVIRONMENTAL
TEST STANDARD DURATION TEMPERTURE NOTES
LOW TEMPERATURE IEC 68-2-1 72 h -45°C
HIGH TEMPERATURE IEC 68-2-2 72 h +85°C
WATER TIGHTNESS

Antenna shall withstand immersion of 15

meter water for 15 minuets and 2 meter for 24 hours

 without any water penetration When installed

SOLAR RADIATION  ASTM G53  1000h    
SALT SPRAY IEC 68-2-11 Ka 500h    

  

Azimuth Radiation Pattern Midband

 Freq. 0.225 GHz

 
 
 

 

 

WAIVER!

While the information contained in this document has been carefully compiled to the best of our present knowledge, it is not intended as presentation or warranty of any kind on our part regarding the fitness of the products concerned for any particular use or purpose and neither shall any statement contained herein be construed as a recommendation to infringe any industrial property rights or as a license to use any such rights. The fitness of each product for any particular purpose must be checked beforehand with our specialists.

Print
The information on this web site is disclosed pursuant to Rule 26 of the AIM Rules for Companies