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OMNIDIRECTIONAL ANTENNA SERIES

 

The  Omnidirectional  Antenna  Series is  available  in  VHF,  UHF and 700/800/900 MHz configurations. These omnidirectional antennas are wide-band unity gain. They are constructed from high-strength, corrosion-resistant aluminum alloy and stainless steel. Antennas can be customized to your particular applications.

 

• Rugged design to withstand the most extreme environmental conditions.

• The mounting hardware supplied will permit 0.75 inch to 2.3/8 inch O.D. pipe installation.

• DC ground for lightning protection.

• Due to the very large bandwidth, these are ideal antennas to stock, whether for re-use or resale.

Antenna 401-70

401-70 

       
25-960MHz 
OMNIDIRECTIONAL ANTENNA
Electrical Specifications  201-70 301-70 401-70
Frequency Range, MHz 25-174 MHz 406-512 700-960
Nominal Gain, dBd Unity Unity Unity
Bandwidth: 1.5:1 VSWR, MHz 2% 20% 10%
Polarization Vertical Vertical Vertical
Vertical Beamwidth (Vert. Pol.) 78º 75º 75º
Pattern Omni Omni Omni
Power Rating, Watts 500 100 100
Nominal Impedance, Ohms 50 50 50
Lightning Protection Star Gap DC Ground DC Groud
Standard Termination Type N Male Type N Male Type N Male
Mechanical Specifications      
Max Length, in (mm) 229 (5817) 24 (610) 21 (533)
Skirt Diameter, in (mm) 2.625 (67) n/a n/a
Whip Diameter, in (mm) 0.75 (19) n/a n/a
Weight, lbs (kg) 17 (7.7) 1.4 (0.7) 1 (0.45)
Rated Wind Velocity: No Ice, mph (km/h) 115 (185) 150 (241) 150 (241)
Rated Wind Velocity:  n/a 100 (161) 100 (161)
0.5" (13mm) Ice, mph (km/h)      
Lateral Thrust @ 100mph wind, lbs (kg) 67 (30.4) 3.9 (1.8) 3.4 (1.6)
Bending Moment 308 (42.6) 1.84 (0.25) 1.87 (0.26)
@ top clamp: 100mph, ft*lb (kg*m)      
Projected Area, ft² (m²) 2.5 (0.23) 0.15 (0.014) 0.13 (0.019)
Mounting Hardware 1.7" (42mm) O.D. 167-85 Clamp 167-85 Clamp
             
Order Information 406-430 MHz 430-450 MHz 450-470 MHz 746-806 MHz 806-896 MHz 896-960MHz
201-70 n/a n/a n/a n/a n/a n/a
301-70 301-70*1 301-70*2 301-70*3 n/a n/a n/a
401-70 n/a n/a n/a 401-70*1 401-70*2 401-70*3

 

   

Antenna 201-70 Vert. Pol.

  
 

Antenna 201-70

201-70

  

Antenna 301-70

301-70

  

Antenna 401-70

401-70

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