I was advised by someone who 'works for the DWP' that it was a private investigator company working on behalf of the DWP for benefit fraud and can still be heard working in this area and the south west of England.HUNGERFORD wrote: ↑12 Nov 2021, 12:04 Hi did anyone find out who was on 173.0625 151.4 ctss ive just had 2 or 3 vehicles going around stevenage area in Hertfordshire following someone on that frequency and ctss tone.
The DWP have their own investigation and surveillance teams (The Single Fraud Investigation Service (SFIS)) but they use Tetra Airwave (in theory .