AD-18/D-3512

AD-18/D-3512

The antenna AD-18/D-3512 is an ultra wideband mobile VHF/UHF antenna for frequency range from 25 to 512 MHZ, mainly intended for use in heavy duty mobile applications. The antenna is composed of three main parts: antenna base, lower and upper radiating element. The antenna base is made of aluminum and durable plastic materials. Inside the base is the matching circuitry and (optional) GPS antenna. Stainless steel spring absorbs the shocks and the vibrations, in addition protects the antenna against impacts. Both radiating elements are made of composite materials enable outstanding strength and roughness even in hardest conditions of use. The antenna base has four mounting holes equally spaced on a 4.5" (114.3 mm) circle which complies with NATO standard. Different base plate dimensions are available on request. The antenna radiator is painted with military green (RAL-6014) two-component UV resistant paint.

Versions

Naziv verzije izdelka: 
AD-18/D-3512
Opis verzije izdelka: 
Antenna with N female input connector
Naziv verzije izdelka: 
AD-18/D-3512-G
Opis verzije izdelka: 
Antenna with N female input connector and active GPS L1 antenna inside the antenna base
Naziv verzije izdelka: 
AD-18/D-3512-BNC
Opis verzije izdelka: 
Antenna with BNC female input connector
Naziv verzije izdelka: 
AD-27/V150-3512-G-BNC
Opis verzije izdelka: 
Antenna with BNC female input connector and active GPS L1 antenna inside the antenna base

Technical specification

Electrical specifications

VHF/UHF

 
Freqvency range 25 - 512 MHz
Impedance 50 ohm
VSWR < 3.5
Gain typ. -6 ... +0.5 dB (see diagram)
Polarization VERT.
Max. power 100 W CW
Connector N female (BNC female optional)

Electrical specifications

GPS

 
Frequency range L1 1575.42 +/- 10 MHZ
Impedance 50 ohm
VSWR < 2
Gain (LNA) 26 dB
Polarization RHC
Noise fig. 1.35 dB
Power supply 3 - 5 V DC (max. 10 mA)
Connector SMA female
Mechanical specifications  
Design

End-fed whip (VHF/UHF);

patch antena with LNA (GPS)

Height 2.75 m
Weight 4.0 kg
Max. high voltage rating 16 kV
Temp. range - in use -50 ... +55 °C
Temp. range - in stock -55 ... +75 °C
Wind velocity 45 m/s (160 km/h)
Color MIL Green

Contact us

 

TRIVAL ANTENE d.o.o., Gorenjska cesta 25, 1234 Menges, SLOVENIA, EU
TEL: +386-1-8314-396, FAX: +386-1-8313-377, EMAIL: info@trivalantene.si

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