Thanks, I posted the box I currently can't use in response to this post which in hindsight was probably referring to the box in my OP which I was asking about as a possible replacement:
I don't currently have a box, the image was from Google so that folks who don't know the model designation would know what I was intending to source if it would work.
Hello All,
Due to the recent BBC standard definition switch off, my incredibly old Sky box can no longer receive the affected BBC channels.
I have neve been a Sky subscriber or owned a viewing card etc.
Can I use a DRX890 box without anything other than electrickery and a dish, signal cables...