Oxford Airport Frequency Monitoring SSR Code 4517.
Following successful implementation in other parts of the country, Oxford Airport has sought permission from the CAA to utilise a Frequency Monitoring SSR Code.
The SSR Code 4517 is already allocated to Oxford but the airport has confirmed that it can be assigned as the SSR Frequency Monitoring Code. The frequency utilised will be
127.750 MHz (Oxford Approach/Oxford Radar) and the code may be used out to a range of 20nm from Oxford Aerodrome outside controlled airspace during the hours 0800 - 1800 (local time).
The UK Aeronautical Information Publication (AIP) will be updated under AIRAC 05/2016 (distributed 17 March 2016, effective 28 April 2016) however the SSR code will be available for use from 01 March 2016 and will therefore be activated by NOTAM.
CAA Information Notice IN-2016/017 refers.