I prefer to discuss it through private message. Your settings don't allow private message or email contact so I can't get a hold of you. Skype doesn't work for me.
How did things turn out with the setup?
I am a mitnadev in Bet Shemesh and am looking to get a scanner.
If it works out, can i listen to Bet Shemesh and JLM only?
They went to a new system. Not sure what you could listen to in JLM BS area cause I'm nowhere near there. You could search for the control channels in 800 Mhz range. See Uniden or trunking forum for control channel searching.