11UHF SKYMASTS - 47032 05 0240

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Frequency range
Input impedance
VSWR
H Plane ripple
Maximum input power
Polarisation
Antenna gain
3dB Beamwidth
Isolation between antennas
Connection
Dipole
Dipole feed
Shroud
Lightning protection
Mounting bracket
Weight
Length
Temperature Range
Wind Area
Typical Wind loading @ 45m/s
Maximum wind survival speed
Wind Loading @ 54m/s
Packed Dimensions and Weight
225 - 400MHz - 225-400MHz
50Ω
<1.8:1 (max)
< ±1dB
500W. CW.
Vertical
2 x 3 dBd (5dBi)
E Plane 40º
40dB
2x 'N' type female
120mm dia. aluminium tube
PTFE dielectric coaxial cable
Parallel white / military green glassfibre tube 128mm
Continious Direct grounded with metal top cap and
Lightning Finial in Stainless Steel.
Flanged base with twelve x 19mm fixing holes on
240mm PCD (drawing available: 470-9420)
48 kg
7.4 m (excluding lightning Finial)
-40ºC to +60ºC (operational)
-55ºC to +70ºC (storage)
1.137m2
1410 N (1692 N with 12mm {1/2”} Radial Ice)
54m/s (190km/hr - 120mph)
2030N (no ice)
1 case 750x35x35cms, GW 84kg.
The 470 series of omnidirectional antennas are designed for wide band, particularly military and ground-to-air applications. The antennas
are well suited to the most demanding applications both physically and environmentally, and have been engineered for optimal performance
over a bandwidth greater than 50% of their centre frequency. The 470.32.05.0240 offers 3dBd gain with each of the elements and is sup-
plied with a flanged base mount for optimal stability. This antenna is designed for full lightning protection and is supplied with a Stainless
Steel Finial. The aluminium centre fed dipoles are fed via PTFE coaxial cable and offers a stable radiation pattern over a wide operating
band. The antenna is available in a variety of two part lacquer finishes, including IRR military green.
Electrical & mechanical specifications
470.32.05.0240 
2x3dB UHF high isolation ground-air antenna 
This product is RoHS compliant 
Skymasts Antennas Ltd., Equilibrium House, Mansion Close, Moulton Park Industrial Estate, Northampton, NN3 6RU, England.
Telephone +44(0)1604 494132 fax +44(0)1604 494133 email info@skymasts.com web www.skymasts.com
E-PlaneH-Plane
Free space radiation patterns
ASCII Files are available