715 40 Series Datasheet (1)

Chelton has a complete suite of Direction Finding Antenna Systems to maximise rescue success

Chelton's 935 and 938 Series of Direction Finders (DF) provide a range of integrated DF solutions for bus-controlled and stand-alone direction finding systems.

Our Direction Finders include five Guard Receivers to monitor pre-defined distress frequencies and an additional tuneable receiver, which can be used for frequencies from 30MHz to 470MHz (935 series) or 88MHz to 470MHz (938 series).

The receivers operate in parallel such that if the tuneable receiver is dedicated to a custom Electronic Tracking System (ETS) frequency, the other receivers continue to monitor the international SAR frequencies in parallel, as well as provide decoded information in the case of Marine DSC and COSPAS/SARSAT.

Latest thinking

Eurosatory
01 Jun 2022

Meet Chelton at Eurosatory 2022

Chelton are pleased to announce it will be exhibiting at this year’s Eurosatory in Paris. Visit us at stand D-711 in the UK Pavilion to discuss your antenna needs!
Website Tile
27 Apr 2022

Chelton @ ION JNC 2022

Chelton are pleased to announce it will be exhibiting at this year’s Joint Navigation Conference in San Diego. Book a meeting with us at booth 311 to discuss your PNT needs!
Chelton 75 Logo Image
06 Mar 2022

75 years of Chelton

Chelton achieves a milestone in the aerospace and defence industry only a select few get to accomplish.
Luca Pelazzo
23 Feb 2022

Chelton features in Rotorhub

Our Business Unit Manager for Antennas, Luca, sat down with Rotorhub to discuss the successes Chelton have had in the antennas and avionics market.