Hi Brian,
Thank you

i've been 'collating' information for about a year now and nearly bought a 404 radio box last year but chickened out at the last minute! i wish i'd bought it now

its 1981 so i cant do the historic thing, how can i prove i do or dont use it for agriculture? i dont own a farm and am an engineer lol.
i will mainly be messing around locally and going to work in it and possibly the odd steam fair as my old man shows a truck. it seems a very grey area this agricultural lark, if youre not a farmer.
The limited use might work better for me, i'll investigate.
Cheers