Omni Antennas4220.06-435-Txx

6 dBd HD omni antenna 410-460MHz, low PIM

Description

The 4220 Series omni antenna is designed for demanding applications where a durable and high performance colinear is required. The centre fed dipole design and feed network gives a stable radiation pattern across a wide bandwidth, and allows tilted beam designs to be effectively employed without large pattern distortions. High quality materials and manufacturing techniques are employed to ensure that the antenna has excellent intermodulation performance & wide bandwidth characteristics for multi-channel trunked radio communication systems. The antenna has been designed to withstand lightning strike.
• Former Skymasts brand product.

Specifications

Electrical
Frequency 410 - 460 MHz
Omni Deviation < ± 1 dB
Polarisation Vertical
Peak Instantaneous Power (PIP) 25 kW
3 dB Beamwidth, E-Plane 16° ±1°
3 dB Beamwidth, H-Plane Omnidirectional
Impedance 50 Ω
Gain 6 dBd (8.2 dBi)
VSWR < 1.5:1
Max. Input Power 300 W
Passive Intermodulation -153dBc (3rd Order, 2 x Tx @ 43dBm)
Lightning Protection Lightning current handling capability: 200 kA According to EN 62305-1 (Test pulse 10/350 μs)
Antistatic Protection All metal parts DC-grounded (Connector shows a DC-short)
Mechanical
Connection(s) 7/16(f)
Materials Antenna Base: Aluminium
Shroud: GRP tube 53mm dia.
Mounting Section Al. tube 63.5 mm dia. x 350 mm long
Dimensions 2900 (l) x 53 (dia.) mm / 114.17 x 2.09 (dia.) in.
Wind Load 230 N (160km/h)
Weight 8.1 kg / 17.86 lb
Mounting Bracket 2141.01.00.00 (up to ø120mm)
(Ordered Separately)
ETC-250 (ø50 to ø76mm)
(Ordered Separately)
Environmental
Survival Wind Speed 300 km/h
Ingress Protection IP56

Diagram and Mounting

RADIATION PATTERNS

E-Plane | 435 MHz E-Plane | 435 MHz

RADIATION PATTERNS

H-Plane | 435 MHz H-Plane | 435 MHz

Ordering Designations

Model Product No. Description Frequency
6 dBd HD omni antenna 410-460MHz, low PIM 4220.06-435-T0 0° Electrical Tilt 410 - 460 MHz
6 dBd HD omni antenna 410-460MHz, low PIM 4220.06-435-T3 3° Electrical Tilt 410 - 460 MHz
6 dBd HD omni antenna 410-460MHz, low PIM 4220.06-435-T8 8° Electrical Tilt 410 - 460 MHz
6 dBd HD omni antenna 410-460MHz, low PIM 4220.06-435-T12 12° Electrical Tilt 410 - 460 MHz
Galvanised steel parallel bracket 38-120mm (PAIR) 2141.01.00.00
Extruded Parallel Tube Clamp, 50 - 76mm ETC-250