Chelton provides a range of RF components for aircraft applications including diplexers, splitters and couplers

As a compliment to our antenna range Chelton can supply a wide range of diplexers (allowing a dual port radio to work with a one port antenna), splitters, couplers (allowing 2 VOR blades to be combined therefore allowing them to work as one antenna) together with pre-amps and a wide range of filters.

7 373 Diplexer

Diplexers

A Diplexer is a 3-port passive device that allows two different devices to share a common communication channel using frequency-domain multiplexing.

Logic Converter Units (LCUs)

In conjunction with Chelton's range of tuneable antennas, Logic Converter Units (LCUs) takes frequency information from the radio and match the performance of the antenna…

RF Splitters and switches

High quality RF Splitters and Switches for splitting or switching RF signals without loss of gain. Includes tunable switching units. Qualified for aerospace use.

High and Low Pass Filters

A high-pass filter (HPF) attenuates content below a cut-off frequency, allowing higher frequencies to pass through the filter. A low-pass filter (LPF) attenuates content above…

Pre-amplifiers

A pre-amplifier amplifies the signals in the specified frequency range while rejecting spurious signals outside the range using incorporated filtering. Pre-amplifiers also incorporate a limiter…

AW149 Web
15 Sep 2021

Chelton joins Team AW149 UK

Marlow, UK: Chelton is proud to be joining Leonardo’s Team AW149 UK, bringing together smart thinking, technological excellence and future vision to the avionics and systems suite of this Leonardo aircraft.
Antenna Typlogies
03 Jun 2021

The Antenna Menu

Chelton introduces you to the variety of Antenna Typologies available including passive, active, dipole, monopole, helix and patch.
AN VIC 3
06 Apr 2021

Tougher than the rest

Is your Vehicle Intercom System tough enough? From light vehicles to heavy armour and command centres, Chelton enables safe, secure, fast and reliable voice and data communication…
Cobham13434 (1)
06 Apr 2021

Antennas; Price or Purpose

Why it’s worth investing in a good quality antenna. The pay off in the long-term is beneficial and instead price and purpose work together as opposed to against each other.