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- From: alex@anat3d1.anatomy.upenn.edu (Alex Shrom)
- Newsgroups: sci.electronics
- Subject: Re: RF transmitters, cellular phones
- Message-ID: <103248@netnews.upenn.edu>
- Date: 27 Dec 92 19:36:17 GMT
- References: <103212@netnews.upenn.edu>
- Sender: news@netnews.upenn.edu
- Organization: University of Pennsylvania
- Lines: 19
- Nntp-Posting-Host: anat3d1.anatomy.upenn.edu
-
- In article <103212@netnews.upenn.edu> alex@anat3d1.anatomy.upenn.edu (Alex Shrom) writes:
- >
- >for me. I would appreciate transmitters powered both by batteries and
- >by phone line current (while still allowing normal operation of the
- >phone).
-
- [stuff deleted]
-
- >
- > Thanks in advance--leave all replies here.
- >
-
- Recently there was some confusion as to what I meant by a
- transmitter powered by phone line current. I want to build a
- transmitter which gets its power and its input signal from a phone
- line while allowing normal operation of the phone (or relatively so).
- I have seen them in magazines, but I should be able to throw one
- together for far less than they charge.
-
-