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427x.10-780-Tx

10 dBd HD omni antenna 740 - 870 MHz, low PIM

Description

The 427x 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.
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. A lightning finial (optional) can be fitted into the top cap via an M10 thread and and earth connection made to the antenna base or clamp.

Specification

Electrical
Frequency	740 – 870 MHz
Max. Input Power	600 W
Omni Deviation	< ± 1 dB
3 dB Beamwidth, H-Plane	Omnidirectional
Polarisation	Vertical
Peak Instantaneous Power (PIP)	25 kW
3 dB Beamwidth, E-Plane	6° ±1°
Impedance	50 Ω
Gain	10.0 dBd (12.2 dBi) Nominal
VSWR	< 1.5:1
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)	4270.10-780-Tx 7/16 DIN Female 4273.10-780-Tx 4.3/10 DIN Female
Materials	Antenna Base: Aluminium LM25 Shroud: GRP tube 128mm dia. Radiating element: Brass
Mounting Section	Flanged base with 6 hole fixing on 190.5mm PCD
Length	3505 mm / 138 in.
Historic Brand	Amphenol Procom
Wind Load	530 N (160km/h)
Weight	22 kg / 48.5 lb

Ordering Codes

Model	Product No.	Model
10 dBd HD omni antenna 740-870MHz, low PIM	4270.10-780-T0	10 dBd HD omni antenna 740-870MHz, low PIM
10 dBd HD omni antenna 740-870MHz, low PIM	4270.10-780-T1	10 dBd HD omni antenna 740-870MHz, low PIM
10 dBd HD omni antenna 740-870MHz, low PIM	4270.10-780-T2	10 dBd HD omni antenna 740-870MHz, low PIM
10 dBd HD omni antenna 740-870MHz, low PIM	4270.10-780-T3	10 dBd HD omni antenna 740-870MHz, low PIM
10 dBd HD omni antenna 740-870MHz, low PIM	4270.10-780-T4	10 dBd HD omni antenna 740-870MHz, low PIM
10 dBd HD omni antenna 740-870MHz, low PIM	4270.10-780-T5	10 dBd HD omni antenna 740-870MHz, low PIM
10 dBd HD omni antenna 740-870MHz, low PIM	4273.10-780-T0	10 dBd HD omni antenna 740-870MHz, low PIM
10 dBd HD omni antenna 740-870MHz, low PIM	4273.10-780-T1	10 dBd HD omni antenna 740-870MHz, low PIM
10 dBd HD omni antenna 740-870MHz, low PIM	4273.10-780-T2	10 dBd HD omni antenna 740-870MHz, low PIM
10 dBd HD omni antenna 740-870MHz, low PIM	4273.10-780-T3	10 dBd HD omni antenna 740-870MHz, low PIM
10 dBd HD omni antenna 740-870MHz, low PIM	4273.10-780-T4	10 dBd HD omni antenna 740-870MHz, low PIM
10 dBd HD omni antenna 740-870MHz, low PIM	4273.10-780-T5	10 dBd HD omni antenna 740-870MHz, low PIM

Additional Information

Pole Mount Adaptor470.8100 for mounting antenna to 3″ – 4.5″ (76 – 114mm) diameter pole.

Order antenna kit complete with bracket using part code427x.11-915-Tx-BRKT

Guy Line Adaptor KitXSL9258350

(Non-conductive guy lines are recommended)

Lightning Finial KitXSL9256887

PROCOM A/S reserves the right to amend specifications without prior notice

PROCOM A/S • Smedetoften 12 DK 3600 Frederikssund • Denmark

Generated : 2026-06-22 Version 1