Article View: sci.electronics
Article #15877Re: Telephone Headsets
From: Frank Reid
Date: Sat, 19 Dec 1992 18:12
Date: Sat, 19 Dec 1992 18:12
28 lines
1849 bytes
1849 bytes
In article <1992Dec18.230348.18944@opus.hunt.inmet.com> lenny@hobbs.hunt.inmet.com (Lenny Goodman) writes: >From: lenny@hobbs.hunt.inmet.com (Lenny Goodman) >I've been looking into telephone headsets (the things that telephone >operators usually wear) and the prices are much higher than I expected: >$160 - $200 and UP. Basically, the thing consists of half a headphone, >a microphone, and a small amplifier. I would have thought that the price >would be $60 to $80. Does anyone know why they are so expensive; or, >does anyone know a source where the price is more reasonable?? Thanks. > > -- Len The ones I'm familiar with are made by Pacific Plantronics. The cost is as you said if you get them from the manufacturer or places that sell stuff for airplanes. You can get all models for $5-$30 at hamfests. They look neat, people rip them off, then can't figure out how to use them with ham equipment, so sell them cheap. See _Ham Radio_ magazine Oct. 1981, p.18 for an article about how to do it, including schematic for discrete-component amplifier for Plantronics MS-50. Copy for SASE. BTW, don't share the kind with the ear plug and sound tube-- It's a good way to transmit ear infections. If you get a used one, sterilize it first. -- Frank Reid W9MKV reid@ucs.indiana.edu PO Box 5283 Bloomington IN 47407
Technical Details
Message-ID:
<reid.18.724788778@ucs.indiana.edu>Path:
arc1-ca.pugleaf.net!sparky!uunet!usc!sol.ctr.columbia.edu!usenet.ucs.indiana.edu!reid.ucs.indiana.edu!reidReferences:
<1992Dec18.230348.18944@opus.hunt.inmet.com>Show Full Headers
Complete Article Headers
Newsgroups: sci.electronics Path: arc1-ca.pugleaf.net!sparky!uunet!usc!sol.ctr.columbia.edu!usenet.ucs.indiana.edu!reid.ucs.indiana.edu!reid From: reid@ucs.indiana.edu (Frank Reid) Subject: Re: Telephone Headsets Message-ID: <reid.18.724788778@ucs.indiana.edu> Lines: 28 Sender: news@usenet.ucs.indiana.edu (USENET News System) Nntp-Posting-Host: reid.ucs.indiana.edu Organization: Indiana University References: <1992Dec18.230348.18944@opus.hunt.inmet.com> Date: Sat, 19 Dec 1992 18:12:58 GMT