Errol62 wrote: Fri Jan 16, 2026 6:28 pm
Not the point, Blacky. GPS or GNSS, assuming use of Beidou, Glasnoss etc. as well as the original US military constellation, is as accurate as you can get, as long as you can see four satellites or more. Probably even work in tunnels now using “pseudo-lites”. It gives me confidence when I set the cruise and then go through a trap.
Sent from my iPhone using Tapatalk
i've had 3 different GPS speedos reading 3 different speeds (2 apps on phone and 2 different actual GPS speedos) and all 3 also different to the speedo in the car, varied by 7kmh between the 4 and none worked in a long tunnel
No wonder you keep getting pinged mick
Being a surveyor I have access to high level Global Navigation Satellite System receivers, 0.1kmh precision, which I have compared to a Speedo app, and google maps, both on the same apple phone. They all agreed to the kilometre per hour.
i've been "pinged" once in the last 10 years that was by an arsewipe in SA i knew i was speeding but doing a speed i have had absolutely no problems doing in NSW
sometimes yor just better off shitting in yor hands and clapping
i knew i was speeding but doing a speed i have had absolutely no problems doing in NSW