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Article #2775Re: 46/49Mhz Cordless Phone Amp Needed
From: Mike Berger
Date: Sun, 12 Apr 1992 20:17
Date: Sun, 12 Apr 1992 20:17
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els@hpd.unp.ac.za (Leonard Els) writes: >Has anyone come across a 50Mhz RF Amp Schematic (about 5-10W Power output). >I intend amplifying the signal from both my base station and handset of my >cordless phone. The handset will be used in a car, so there is no problem >for the power input. >I do have the resources to DESIGN one myself, but this involves a lot of >work determining the correct values for coils etc. *---- In this country, adding such an amplifier would be illegal, and v-e-r-y impolite. You could cause considerable interference with other users of the band. The worst problem with extending your range this way is that you'll be compensating for a weak receiver by adding extra transmitter power, so you'll be very likely to interfere with other devices, since you'll transmit much farther than you can receive. -- Mike Berger Department of Statistics, University of Illinois AT&TNET 217-244-6067 Internet berger@atropa.stat.uiuc.edu
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Newsgroups: sci.electronics Path: arc1-ca.pugleaf.net!sparky!uunet!cs.utexas.edu!uwm.edu!ux1.cso.uiuc.edu!atropa!berger From: berger@atropa (Mike Berger) Subject: Re: 46/49Mhz Cordless Phone Amp Needed Message-ID: <1992Apr12.201740.25212@ux1.cso.uiuc.edu> Sender: usenet@ux1.cso.uiuc.edu (News) Organization: University of Illinois at Urbana References: <els.43@hpd.unp.ac.za> Date: Sun, 12 Apr 1992 20:17:40 GMT Lines: 22