8000 pages RCA technique: radio,amplifier,phonograph,oscillator,tube 1920+
$19.50 USDSold on: 2013-Apr-18
Marketplace: eBay
Detail:
I offer a collection of over 1700 (!!) old patents of the wellknown company RCA corporation (Radio Corporation of America) from USA between 1920 and 1935 (all in english). The patent collection has ab... | Item Name | | Sold Price |
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3 | 2 Rogers Type 45 Audio Triode Radio Vacuum Tubes, NOS? Matched Closely Nice pair of type 45 output tubes. Found in the original boxes and I believe they are new but you be the judge. Test very strong on my Jackson tester with no shorts or leakage detected.Result 94% on b | | $86.00 |
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1 | Working Vintage Old Antique Gold & Cream Color Rotary Phone Up for bidding is a old rotary telephone in a working condition I don't know anything about this phone so please look at all the pictures and decide for yourself. What you see is what you get I plug i | | $25.00 |
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2 | ANTIQUE VINTAGE ART DECO BLACK ROTARY DESK TELEPHONE SquareTrade © AP6.0 Antique Desk Phone Only includes what is pictured. Please view all the pictures. Many scratches and nicks, dry-rot rubber seal on the base, many stickers as it was used as a toy p | | $43.01 |
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3 | Automatic Electric Three Slot Coin Payphone - ALL BLACK There is no shortage of payphones on Ebay. What there is a shortage of are really nice payphones with a great warranty, service and ease of contact. Beware of the Ebay deal.........Some deal when it a | | $475.00 |
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1 | NOS Shure M7N stereo dynetic cartridge w/ M7 N21Dstylus needle - vintage Hi-Fi NOS Shure M7 stereo dynetic cartridge with N21D stylus. 344 ohms across left channel & 342 ohms across right channel (Can't get much closer than that). Observed under microscope: no visible wear. | | $61.00 |
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2 | Turntable Needle / Stylus for M3D M21 N3D N7D N8D SHURE M7D M3D M7 N21D 757-D7 IMANNIEMAE Store This auction is forNOS Original Shure Stylus Shure N-3D stylus Description: Brand New (factory sealed in capsule). 16 or 33 or 45rpm NOT for 78rpm Able to use in: Used In: SHURE M3 M7 | | $43.11 |
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1 | Early Western Elec(?) Ringer Mechanism Parts Works(?) Bells One telephone ringer mechanism for parts. This is a used item. Expect minor evidence of use or imperfections, dings etc. from age. I took as many photos of this item as I saw fit, to help with the des | | $8.01 |
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2 | VINTAGE 1980's ~ BROWN ITT STRONBERG-CARLSON ROTARY DIAL WALL HANGING TELEPHONE Your browser does not support JavaScript. To view this page, enable JavaScript if it is disabled or upgrade your browser. Click Here. Double your traffic. Get Vendio Gallery - Now FREE! This auction i | | $20.50 |
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1 | Knox Hi Fi 10 & Lefco Hi Fi 8 Transistor Radios 2 For 1 Space Age Jet Age Retro You are bidding on these two radios. The Lefco HiFi 8 needs cleaning and is complete, with scratches--no chips or cracks; unworking. The Knox HiFi 10 has some tight hairlines; it is also not working. | | $20.50 |
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6 | Excellent 1938 Stromberg-Carlson 125-H Working AM/SW 3 Band Wood Table Radio In excellent original condition, choice hardwoods make a superb cabinet, typical Stromberg-Carlson construction and over-designed circuitry, this receiver performs well on all 3 bands. Six of the larg | | $184.49 |
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