home *** CD-ROM | disk | FTP | other *** search
- Path: sparky!uunet!zaphod.mps.ohio-state.edu!sdd.hp.com!saimiri.primate.wisc.edu!ames!haven.umd.edu!umd5!symons-12.umd.edu!giri
- From: giri@umail.umd.edu
- Newsgroups: sci.electronics
- Subject: Radio Transmitter
- Message-ID: <giri.1@umail.umd.edu>
- Date: 5 Nov 92 15:13:15 GMT
- Sender: news@umd5.umd.edu
- Organization: Univ of maryland
- Lines: 8
-
- I need to make a simple radio frequency transmitter with the following
- characteristics: range of a few miles, transmit on a single frequency,
- energy derived from a button cell, CHEAP.
-
- Any ideas on how I can build something like that? Would a simple crystal
- oscillator do?
-
- Thanks for your help. Please email me at gn1@umail.umd.edu
-