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422x.03-445-Txx

Omni Antennas422x.03-445-Txx

3 dBd HD omni antenna 420 - 470 MHz, low PIM

Description

  • The 422x 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
Model 422x.03-445-Txx
Frequency 420 - 470 MHz
Max. Input Power 300 W
Omni Deviation < ± 1 dB
Polarisation Vertical
Peak Instantaneous Power (PIP) 25 kW
3 dB Beamwidth, E-Plane 35° ±1°
3 dB Beamwidth, H-Plane Omnidirectional
Impedance 50 Ω
Gain 3 dBd (5.2 dBi)
VSWR < 1.5:1
Passive Intermodulation -153 dBc (3rd Order, 2 x Tx @ 43 dBm)
(PIM value not guaranteed for N connector version)
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 DIN(f), N(f) or 4.3-10(f)
Materials Antenna Base : Aluminium
Shroud : GRP tube 53 mm dia.
Mounting Section Al. tube 63.5 mm dia. x 350 mm long
Dimensions 1558 (l) x 53 (dia.) mm / 61.34 x 2.09 (dia.) in.
Wind Load 142 N (160 km/h)
Weight Approx. 4 kg / 8.82 lb.
Mounting Bracket 2141.01.00.00 (up to 120 mm dia.)
(Ordered Separately)

ETC-250 (50 to 76 mm dia.)
(Ordered Separately)
Environmental
Operating temperature range -40 °C to +70 °C
Survival Wind Speed 300 km/h
Ingress Protection IP56

Diagram and Mounting

RADIATION PATTERNS

E-Plane | 445 MHz E-Plane | 445 MHz

RADIATION PATTERNS

H-Plane | 445 MHz H-Plane | 445 MHz

Ordering Designations

Model Product No. Description Frequency
3 dBd HD omni antenna, low PIM 4220.03-445-T0 7/16 DIN(f) ; 0° Electrical Tilt 420 - 470 MHz
3 dBd HD omni antenna, low PIM 4220.03-445-T6 7/16 DIN(f) ; 6° Electrical Tilt 420 - 470 MHz
3 dBd HD omni antenna, low PIM 4220.03-445-T8 7/16 DIN(f) ; 8° Electrical Tilt 420 - 470 MHz
3 dBd HD omni antenna, low PIM 4220.03-445-T12 7/16 DIN(f) ; 12° Electrical Tilt 420 - 470 MHz
3 dBd HD omni antenna, low PIM 4221.03-445-T0 N(f) ; 0° Electrical Tilt 420 - 470 MHz
3 dBd HD omni antenna, low PIM 4221.03-445-T6 N(f) ; 6° Electrical Tilt 420 - 470 MHz
3 dBd HD omni antenna, low PIM 4221.03-445-T8 N(f) ; 8° Electrical Tilt 420 - 470 MHz
3 dBd HD omni antenna, low PIM 4221.03-445-T12 N(f) ; 12° Electrical Tilt 420 - 470 MHz
3 dBd HD omni antenna, low PIM 4223.03-445-T0 4.3-10(f) ; 0° Electrical Tilt 420 - 470 MHz
3 dBd HD omni antenna, low PIM 4223.03-445-T6 4.3-10(f) ; 6° Electrical Tilt 420 - 470 MHz
3 dBd HD omni antenna, low PIM 4223.03-445-T8 4.3-10(f) ; 8° Electrical Tilt 420 - 470 MHz
3 dBd HD omni antenna, low PIM 4223.03-445-T12 4.3-10(f) ; 12° Electrical Tilt 420 - 470 MHz
Accessories
Galvanised steel parallel bracket 2141.01.00.00 38 - 120 mm (PAIR)
Extruded Parallel Tube Clamp ETC-250 50 - 76 mm

Mounting details

422x Mounting details

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