Leaderboard

I heard they still have a canteen, but the tables were never quite as shiny since you left.

I would usually say Leyland but I imagine many wouldn't know where that was. Dennis kid myself.

I think that people can be a little more helpful, however, I fully accept that as someone who feels they are ready for SSAIB / NSI Silver, the level of questions you are asking are a little worrying, and should be basic knowledge for at least the 'lead technician' in any such approved company. What you do not want to do is try something out, that you haven't done before, on a live, real customer. Here is a great book on electronics, relays, diodes, etc..., and before you click, NO, I'm not joking, it's how I got started, albeit as a kid, but the book is great for any age; https://www.amazon.co.uk/Introduction-Electronics-Basic-Guide-Beasant/dp/0860208095/ref=sr_1_20?ie=UTF8&qid=1482522212&sr=8-20&keywords=usborne+electronics

For your area Matt the Police urn will be about £55 monitoring digi you should charge around £200.00 GSM £250.00 and dualpath £350.00 and charge at least £150 for the comms equipment