Hi, I think it would an extremely complicated task. Why? Because of the coding of the callee ID in the RF telegram. For details see www.etsi.org I think this will frighten you (me too...). Imre On Fri, 21 May 1999, tim wrote: > now i had the same idea....some time ago.......to beep my pager if the > silent alarm went off................nobody new but the pager on my > side..vibrating with a secret code of 3 OR MORE########,,,,,,short distance > will do a foot ball field in diameter...great...........on the receiver > there should be a freq. marked telemetry freq.... > ----- Original Message ----- > From: Alex > Newsgroups: > alt.electronics,SCI.electronics.basics,SIC.electronics.design,sci.electronic > s.misc.,sci.electronics.repair > Sent: Thursday, May 20, 1999 9:49 PM > Subject: using pager as alarm ? > > > > Hi > > how can i send a short distance signal to a Motorola pager ? > > (by example .. when my car alarm is activated ? ) > > I need a self generated signal (may be from my car) without dial to the > > central of pager > > > > I have two pagers without service .. i can use them with my own > transmitter > > ? > > > > than... > > > > please email .. to roberto_sanhueza@bigfoot.com > > > > > > > > > > > > > > > >