1300 000 734

UHF Meander™ Collinear Antennas 380-400MHz - 7dBd


This range of Meander™ collinear antennas has been specifically designed for wireless applications requiring high performance, broad bandwidth and exceptional PIM and PIP specifications.

Availability: In stock

Contact RFI Wireless

Click on image to zoom

More Views

COL45-400 Features:

- Excellent bandwidth providing full band coverage
- Internally DC grounded for lightning protection and the reduction of precipitation noise
- Patented Meander™ PCB design for optimum RF pattern stability
- Industry leading PIM ratings (-150dBc) providing low IM and low noise characteristics for optimum network performance
- Excellent Peak Instantaneous Power(PIP) rating (25kW)

The patented Meander™ collinear element design allows multiple half wave elements to be stacked without the variations in cable lengths and mechanical joints which have typified the construction techniques in high gain collinear antennas. With the dipole elements being printed on a single sided PCB the susceptibility to passive intermodulation is practically eliminated.

Placing the elements on a board not only controls PIM but also removes manufacturing variations so that each and every antenna will provide the same pattern, tilt and VSWR characteristics over its operating bandwidth.
Nominal Gain dBi 9.1
Nominal Gain dBd 7
Frequency MHz 380 to 400MHz
Peak Instantaneous Power kW 25
Tunable Bandwidth Full band
VSWR <1.5:1
Polarisation Vertical
Vertical Beamwidth 12.5°
Horizontal Beamwidth Omni +/- 0.5dB
Power W 250
Passive IM 3rd Order (2x20W) dBc -150
Construction Sky blue fibreglass radome
Length mm 3400
Radome Diameter mm 38
Weight (kg) 3
Termination 7/16 DIN Female
Mounting Area 500mm x 48.5mm diameter Ecofilm™ plated aluminium

Ask a question about this product

Signupto RFI newsletter