Sirio CX 440 UHF Omnidirectional Base station 446 antenna

Sirio CX 440 UHF Omnidirectional Base station 446 antenna

Features:  Base station antenna, Mono-band  Omnidirectional  Factory tuneable according to specific customer's frequency 

Protection from static discharges DC-Ground 

Made of aluminium alloy 6063 T-832

Electrical data

Type: 3/4 coaxial J-pole

Frequency range S.W.R.  1.5:1: 440-455 MHz 

Impedance: 50‘© unbalanced

Radiation (H-plane): 360 omnidirectional 

Radiation (E-plane): beam width at -3 dB = 60

Polarization: vertical

Gain: 2dBd - 4.15 dBi

Bandwidth at S.W.R. 2:1: 33.5 MHz

S.W.R. at res. freq.:  1.2:1 

Max. power: 250 Watts 

Feed system / position: gamma match / base

Connector: N-female

Mechanical data

Materials: Aluminium, Brass, Steel, Nylon 

Wind load / resistance: 25 N at 150 Km/h / 180 Km/h

Wind surface: 0.02 m2

Height (approx.): 588 mm 

Weight (approx.): 450 gr 

Mounting mast:  35-42 mm