Hi there

Recently bought a Peugeot 106 which had a non standard radio cassette
in it. On inspection I discovered that instead of using an ISO
connector, the person who installed the device simply cut the wires
and used tape to connect them up. All well and good, but this lead me
to having to work out what wire supplied what!

After doing my research I've managed to install my CD player/radio.
The one problem I am having though, is that in my previous car, the
radio was top notch, but in the 106 it's barely able to find a
station. I am lead to believe that this has something to do with the
Power Antenna lead that was not about to find a home for. I thought it
might be just a case of wiring this to the IGN. line, in order to
power the antenna, but I didn't notice any improvement. There is,
however, a small redundant  orange cable that was previously
unconnected; I wonder if this could be what I am looking for?

Any input would be much appreciated!

Thanks
James