Hello all
I've been scanning around the band on my SDR and came across a data transmission from Swan taxis. I assume it's for those in car units they use. Has anyone written a decoder for it or aware of who makes the equipment or any docs on the signal standard? Thanks.
Swan taxi data channels
Moderator: yorky
Re: Swan taxi data channels
Sorry, it was actually Black and White taxis, not swan. On 488.500 Mhz out of QV1
https://web.acma.gov.au/rrl/assignment_ ... ID=1211735
https://web.acma.gov.au/rrl/assignment_ ... ID=1211735
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Re: Swan taxi data channels
Get DSDPlus and use LRRP
Re: Swan taxi data channels
Sounds like it, to me it looks like some sort of high speed FSK. The low-high transition could be for frame sync.