Sussex wrote:
Please can someone come up with a decent voice system.
I know Data is the in thing, and those that critisise it are old fashioned. But there has to be a better way than data.
A Dino
What do you want too achieve then Sussex Man? Do you want good coverage over a wide area or do you want to concentrate your system in one particular area?
There are various voice radio solutions that can be used including a system this will allow you to use multiple voice channels but have one unit keying up these base stations.
You can also use an ident so that when the vehicles key up they will send thru their callsign (good for stopping mic keyers etc).
There is a site in Cumbernauld using this sort of system with Tait radios.I have programmed up the 4 main buttons so that the drivers can press them too send back simple status messages i.e logged on.....telephone....bid.....
Also when they key the mic the callsign comes up on the computer screen.
How many cars do you want to operate on the voice channel and what coverage do you want? The idea of using a CBS (or community repeater) will work normal working hours if you have courier companies etc on it then it can get very busy and you will have to wait to try and get on and use the transmitter. At the weekend it will be better due to the fact that when your at the busy time of the week then other companies are not using the system.
You can also use a "RFW" (reverse frequency working). This is a way to run a base station at a remote site without having to spend the money on a BT landline.
Anyway, let me know and I will look into it for you.
regards
RadioMan