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425x.09-875-Tx

LTE 4G/5G Antennas425x.09-875-Tx

9 dBd HD omni antenna 790 - 960 MHz, low PIM, null fill

Description

  • The 425x Series colinear antennas are designed for LTE/GSM applications where a durable and high performance antenna is required.
  • The centre fed dipole design and feed network gives a stable radiation pattern across a wide bandwidth, allows tilted beam designs to be effectively employed without large pattern distortions, and fills the lower pattern nulls.
  • 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.

Specifications

Electrical
Model 425x.09-875-Tx
Frequency 790 - 960 MHz
Max. Input Power 400 W
Omni Deviation < ± 0.5 dB
Polarisation Vertical
Peak Instantaneous Power (PIP) 25 kW
3 dB Beamwidth, E-Plane 5.5° ±0.5°
3 dB Beamwidth, H-Plane Omnidirectional
Impedance 50 Ω
Gain 9 dBd (11.2 dBi)
VSWR < 1.5:1
Lower Sidelobe Control 25 %
Passive Intermodulation -153 dBc (3rd Order, 2 x Tx @ 43 dBm)
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) or 4.3-10(f)
Materials Antenna Base : Aluminium
Shroud : GRP tube 53mm dia.
Mounting Section Al. tube 63.5 mm dia. x 350 mm long
Length Approx. 3850 mm / 151.57 in.
Wind Load 309 N (160 km/h)
Weight Approx. 8.5 kg / 18.74 lb.
Mounting Bracket 2141.01.00.00 (up to 120 mm dia.)
(Ordered Separately)

ETC-250 (50 to 76 mm dia.)
(Ordered Separately)
Environmental
Survival Wind Speed 300 km/h
Ingress Protection IP56

Diagram and Mounting

RADIATION PATTERNS

E-Plane | 875 MHz | 0° E-Plane | 875 MHz | 0°

RADIATION PATTERNS

E-Plane | 875 MHz | 3° E-Plane | 875 MHz | 3°

RADIATION PATTERNS

E-Plane | 875 MHz | 6° E-Plane | 875 MHz | 6°

RADIATION PATTERNS

H-Plane | 875 MHz H-Plane | 875 MHz

Ordering Designations

Model Product No. Description Frequency
9 dBd HD omni antenna, low PIM, null fill 4250.09-875-T0 7/16 DIN(f) ; 0° Electrical Tilt 790 - 960 MHz
9 dBd HD omni antenna, low PIM, null fill 4250.09-875-T3 7/16 DIN(f) ; 3° Electrical Tilt 790 - 960 MHz
9 dBd HD omni antenna, low PIM, null fill 4250.09-875-T6 7/16 DIN(f) ; 6° Electrical Tilt 790 - 960 MHz
9 dBd HD omni antenna, low PIM, null fill 4253.09-875-T0 4.3-10(f) ; 0° Electrical Tilt 790 - 960 MHz
9 dBd HD omni antenna, low PIM, null fill 4253.09-875-T3 4.3-10(f) ; 3° Electrical Tilt 790 - 960 MHz
9 dBd HD omni antenna, low PIM, null fill 4253.09-875-T6 4.3-10(f) ; 6° Electrical Tilt 790 - 960 MHz
Accessories
Galvanised steel parallel bracket 2141.01.00.00 38 - 120 mm (PAIR)
Extruded Parallel Tube Clamp ETC-250 50 - 76 mm

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