981 results for engineering
- Very rare AMD (1) Engineering sample and(1) proto type processors collectorsOpens in a new window or tabParts OnlyC $75.00+C $27.00 shippingvintagecpus (4,939) 98.3%
- New ListingSideband Engineers CB Owners Manual - Console 6 vintageOpens in a new window or tabPre-OwnedC $9.22from United StatesTop Rated SellerTop Rated Sellermikhirs (450) 100%
- Engineering Calculator Electronics MK 52 USSR Vintage Collectible Soviet UkraineOpens in a new window or tabParts OnlyC $20.41+C $27.21 shippingfrom UkraineFree returnsTop Rated SellerTop Rated Sellervsdeal980 (361) 100%
- HP-67/HP-97 Mechanical Engineering (ME) Pac 1, Used, Very GoodOpens in a new window or tabParts OnlyC $67.57from United Statesjones.sebago.lake (5,402) 100%
- Camelot Technology Arthur DAC D/AOpens in a new window or tabC $401.33+C $75.21 shippingfrom United StatesTop Rated SellerTop Rated Sellerbnjvintageguitars (32,280) 99.9%
- Canon F-605-G Engineering Scientific Calculator (bin aa)Opens in a new window or tabPre-OwnedC $13.49+C $10.59 shippingTop Rated SellerTop Rated Sellercejjfamily (722) 100%
- Weltron 2005 / Weltron 2007 Replacment Lid And Re-engineered Hinge Set.Opens in a new window or tabBrand NewC $473.44from United States53 watcherschromium202 (540) 100%
- HP-67/HP-97 Civil Engineering Pac 1, Manual, all Cards, Card Holder and BoxOpens in a new window or tabPre-OwnedC $53.06from United Statesvalldolls (800) 100%
- New Fx-991ex Classwiz Advanced Engineering Scientific Calculator-552 FunctionsOpens in a new window or tabBrand NewC $28.56Free shippingfrom Chinazhura7922 (47) 84.1%
- VINTAGE TEXAS INSTRUMENTS SR-20 TI ENGINEERING DESK CALCULATOROpens in a new window or tabPre-OwnedC $51.00Was: C $68.0025% offTop Rated SellerTop Rated Seller4acesonlinesales (1,369) 100%
- New ListingDefinitive Technology 1" dome tweeter from ProCenter 100 speaker, 1999—excellentOpens in a new window or tabPre-OwnedC $47.55+C $47.55 shippingfrom United StatesTop Rated SellerTop Rated Sellersekula (3,719) 100%
- Engineering Calculator USSR Electronics MK-51 1991 aluminumOpens in a new window or tabPre-OwnedC $21.77+C $34.01 shippingfrom UkraineTop Rated SellerTop Rated Sellervorontsovantiques (1,173) 100%
- Northlake Engineering Model C131-105 T4 Interstage / Output TransformersOpens in a new window or tabNew (Other)C $48.96+C $57.79 shippingfrom United StatesTop Rated SellerTop Rated Sellerchukv (15,178) 99.8%
- *NEW* HP 15C RPN Collector’s Edition Scientific Calculator - Limited ProductionOpens in a new window or tabBrand NewC $312.89+C $40.07 shippingfrom United StatesAlmost gone15 soldTop Rated SellerTop Rated Sellerw4technologies (284) 100%
- New ListingDefinitive Technology 1" dome tweeter for SR-8040BP, SR-8080BP speakers—perfectOpens in a new window or tabPre-OwnedC $54.35+C $47.55 shippingfrom United StatesTop Rated SellerTop Rated Sellersekula (3,719) 100%
- Hewlett Packard HP-67/HP-97 Mechanical Engineering PAC 1Opens in a new window or tabPre-OwnedC $39.45from United Statesvalldolls (800) 100%
- New ListingDefinitive Technology 19mm dome tweeter—Vifa D19SD-05—for C1-J & other speakersOpens in a new window or tabPre-OwnedC $54.35+C $47.55 shippingfrom United StatesTop Rated SellerTop Rated Sellersekula (3,719) 100%
- Radio Shack EC 4028 Engineering Scientific Calculator needs new batteries VTGOpens in a new window or tabC $20.41from United StatesTop Rated SellerTop Rated Sellerniqstreasures (1,223) 98.1%
- HP-67/HP-97 Mechanical Engineering (ME) Pac 1, Used, Excellent conditonOpens in a new window or tabPre-OwnedC $88.43+C $37.90 shippingfrom United Statesb.boman (188) 100%
- CBC Engineering Standards Practices 1962 NAB NARTB Reproducing Turntable ManualOpens in a new window or tabPre-OwnedC $21.26Free shippingFree returnsTop Rated SellerTop Rated Sellersnoopwiz (12,045) 100%
- Vintage made in ex-USSR Hours electromechanical impulse counter ESV-2 NOSOpens in a new window or tabBrand NewC $40.81+C $14.96 shippingfrom Ukraine2 watchersTop Rated SellerTop Rated Sellervannadiy (5,235) 99.6%
- HP-67/HP-97 Civil Engineering Pac 1, Manual, all CardsOpens in a new window or tabPre-OwnedC $53.06+C $36.87 shippingfrom United Statesb.boman (188) 100%
- Teenage Engineering OP-Z Sequencer Synthesizer V.12.31 OWNER'S MANUAL USER GUIDEOpens in a new window or tabBrand NewC $27.14from United StatesTop Rated SellerTop Rated Sellertwofrie-56 (5,575) 99.8%
- Hewlett Packard 48SX Expandable Calculator cards Engineering 82211 Math 128K RamOpens in a new window or tabParts OnlyC $448.95+C $40.81 shippingfrom Greeceapapas123 (177) 100%
- HP-67/HP-97 Electrical Engineering (EE) Pac 1, Used, Very GoodOpens in a new window or tabParts OnlyC $67.57from United Statesjones.sebago.lake (5,402) 100%
- The Polymet Manual of Engineering Data,Original Copy!Opens in a new window or tabPre-OwnedC $31.06Was: C $155.2780% offfrom United StatesTop Rated SellerTop Rated Sellershayneblair (21,702) 99.8%
- VINTAGE RCA ENGINEERING MANUAL 1963 TRANSISTOR CIRCUIT QUARTERLYOpens in a new window or tabPre-OwnedC $61.90Was: C $88.4330% offfrom United Statesmikdmez (3,691) 99.6%
- Teenage Engineering OP-1 Field Portable Synthesizer Version 1.42 USER GUIDEOpens in a new window or tabBrand NewC $27.14from United StatesTop Rated SellerTop Rated Sellertwofrie-56 (5,575) 99.8%
- 9 NOS Tubes Sylvania SN1777A ENGINEERING SAMPLES 5902 Subminiature Amplifier VTGOpens in a new window or tabNew (Other)C $122.43from United StatesTop Rated SellerTop Rated Sellerbearmountain2012 (6,914) 100%
- Thermal Engineering 4201 Thermal Super Temp-CheckOpens in a new window or tabPre-OwnedC $40.80from United StatesTop Rated SellerTop Rated Sellerczubin_industries (1,354) 99.6%
- RT Engineering DPM-41 Signal Transformer Readout W/ Display 115VAOpens in a new window or tabPre-OwnedC $217.66from United StatesTop Rated SellerTop Rated Sellerdavidandjacobstore (1,831) 100%
- Vintage Electro Engineering E-8652 Power Transformer 6.3V 10A 715W, 800V 85mAOpens in a new window or tabC $163.19+C $34.00 shippingfrom United StatesTop Rated SellerTop Rated Sellervivatubescom (33,791) 99.7%
- Teenage Engineering OP-1 Portable Synthesizer Version 2.2 USER GUIDEOpens in a new window or tabBrand NewC $27.14from United StatesTop Rated SellerTop Rated Sellertwofrie-56 (5,575) 99.8%
- Applied Engineering PC Transporter User's Manual V1.3Opens in a new window or tabNew (Other)C $40.80Was: C $81.6150% offfrom United StatesTop Rated SellerTop Rated Sellermit125 (18,043) 99.7%
- Sprague Engineering Bulletin Series 8000 TTL Unicircuit 15 Pages 1967Opens in a new window or tabC $13.60from United Stateshhcejo_yxzace (438) 100%
- Microcalculator Calculator Electronics BZ-37 1981Opens in a new window or tabPre-OwnedC $20.41+C $34.01 shippingfrom UkraineTop Rated SellerTop Rated Sellervorontsovantiques (1,173) 100%
- Definitive Technology Powerfield Subwoofer Grill Part Original Good ConditionOpens in a new window or tabPre-OwnedC $24.47from United StatesTop Rated SellerTop Rated Sellertoddstavernsigns (11,878) 98.8%
- RADIO SHACK EC-4035 engineering scientific calculator case Vintage FREE SHIPPINGOpens in a new window or tabPre-OwnedC $27.20Free shippingTop Rated SellerTop Rated Sellerspicyacres (2,399) 98.7%
- 5 NOS 42KN6 Amplifier TUBES 21KA6 Sylvania Engineering Sample Compactron RAREOpens in a new window or tabNew (Other)C $136.03from United StatesTop Rated SellerTop Rated Sellerbearmountain2012 (6,914) 100%
- 4 NOS 12GN7 TUBES MATCHED TV Video Amplifier SYLVANIA Engineering Samples RAREOpens in a new window or tabNew (Other)C $108.820 bids · Time left1d 5h left (Wed, 05:36 p.m.)from United StatesTop Rated SellerTop Rated Sellerbearmountain2012 (6,914) 100%
- 1958 UNIVERSITY LOUDSPEAKERS TECHNILOG DRIVERS REFLEX TRUMPETS AUDIO ENGINEERINGOpens in a new window or tabPre-OwnedC $24.22+C $20.16 shippingfrom United StatesTop Rated SellerTop Rated Sellerjim1024 (32,043) 100%
- Vintage 1983 AV Instruction Technology Media & Methods audio visual bookOpens in a new window or tabPre-OwnedC $12.79+C $27.11 shippingfrom United StatesTop Rated SellerTop Rated Sellercoloradojohnny (3,281) 100%
- Beyer Dynamic M201 N Microphone Engineering Data *Original*Opens in a new window or tabPre-OwnedC $17.52+C $20.24 shippingfrom United StatesTop Rated SellerTop Rated Sellervintageaudiostorecom (3,842) 99.8%
- Vintage Allied Electronics 1974 Engineering Manual & Purchasing Guide #740 RB18Opens in a new window or tabPre-OwnedC $5.31Was: C $6.6420% offfrom United StatesTop Rated SellerTop Rated Sellermonkeyking314159 (5,760) 99.7%
- US Air Force Publications Electrical Communications Engineering Radio 1956Opens in a new window or tabPre-OwnedC $16.33+C $26.46 shippingfrom United Statescbrett29 (7,599) 100%
- Tascam 112R Professional Cassette Stereo Tape Recorder W/RACK MOUNTSOpens in a new window or tabPre-OwnedC $44.081 bid · Time left1d 22h left (Thu, 10:20 a.m.)from United Stateshgmr9514 (3) 100%
- New ListingVintage RadioShack Engineers Mini Notebook 276-5018 (1st Ed 1990) Forest MimsOpens in a new window or tabPre-OwnedC $13.600 bids · Time left6d 10h left (Mon, 10:07 p.m.)+C $21.69 shippingfrom United StatesTop Rated SellerTop Rated Sellerrescueme1060 (1,257) 99.4%
- Western Electronic News Institute Of Radio Engineers 1959 Conference ExhibitOpens in a new window or tabPre-OwnedC $24.47Was: C $27.2010% offfrom United Stateseverythingnotcloth-0 (3,479) 99.8%
- LT1038CK LINEAR TECHNOLOGY INTEGRATED CIRCUIT 10A POSITIVE VOLTAGE REGULATOR TO3Opens in a new window or tabNew (Other)C $16.19+C $10.75 shippingfrom BulgariaLast oneTop Rated SellerTop Rated Sellerelecments13 (20,879) 99.6%
- Calrad Engineered Electronic Products Catalog 41Opens in a new window or tabPre-OwnedC $8.16from United Statesgulfsolarheat (4,698) 100%
- Engineering calculator KEYSHEOpens in a new window or tabPre-OwnedC $13.60+C $13.60 shippingfrom UkraineTop Rated SellerTop Rated Sellerolekyast_0 (116) 98.3%
- Jobber II Calculator Feet-Inches-Sixteenths Engineering Calculator VintageOpens in a new window or tabPre-OwnedC $27.20+C $22.07 shippingfrom United Statesflash-light88 (4,257) 95.8%
- Rare Vol 1 #3 Journal of the Audio Engineering Society 1953Opens in a new window or tabPre-OwnedC $27.20+C $24.49 shippingfrom United StatesTop Rated SellerTop Rated Sellervacuumtubesinc (6,391) 100%
- RADIO SHACK EC-4035 engineering scientific calculator Vintage New BatteryOpens in a new window or tabPre-OwnedC $24.31+C $24.72 shippingfrom United StatesTop Rated SellerTop Rated Sellerspenceluqu0 (547) 99.6%
- Electronic Engineering E-1006 0.82 Henry Inductor p/n C-220734-1Opens in a new window or tabPre-OwnedC $21.70from United StatesTop Rated SellerTop Rated Sellergraystoke (5,548) 100%
- TWO (2) MJ AUDIO TECHNOLOGY HI-FI Japanese magazine 1990s ~ 2005s Tube RelatedOpens in a new window or tabC $74.82+C $61.22 shippingfrom United StatesTop Rated SellerTop Rated Seller2a3 (10,697) 100%
- Eric Engineering High Fidelity Tuner, Tube Type- Model 357Opens in a new window or tabPre-OwnedC $57.14+C $74.69 shippingfrom United States925ella (4,564) 99.2%
- Jobber II Calculator Feet-Inches-Sixteenths Engineering Calculator 1983 RareOpens in a new window or tabParts OnlyC $47.49from United StatesTop Rated SellerTop Rated Sellertobeytwo (505) 100%
- 9 volumes RCA Technical Papers INDEX 1919-1963 original vintage radio technologyOpens in a new window or tabPre-OwnedC $121.080 bids · Time left1d 4h left (Wed, 04:30 p.m.)+C $53.60 shippingfrom United Statescbrett29 (7,599) 100%
- VINTAGE RARE SYLVANIA PENTODE SUB-MINI VACUUM TUBE ENGINEERING SAMPLE 5636Opens in a new window or tabC $20.41+C $15.07 shippingfrom United Statespalmindustrial (21,339) 98.2%
- Mechanical Engineering Pac Card for HP 48GX Calculator w/Manual Original OwnerOpens in a new window or tabPre-OwnedC $244.87from United StatesTop Rated SellerTop Rated Sellermrlexan (9,683) 100%
- Calculator Elektronika MK-66 Engineering Programmable Work Soviet USSROpens in a new window or tabPre-OwnedC $34.00+C $21.77 shippingfrom Ukrainemoori-47 (1) 100%
- engineered Stainless Steel Center Sleeve for 1019 1209Opens in a new window or tabBrand NewC $25.67Was: C $27.908% off+C $0.41 shippingfrom ChinaTop Rated SellerTop Rated Sellerhu666_6 (485) 96.3%
- HP-67/HP-97 Electrical Engineering (EE) Pac 1 in Box, New Old Stock, Unused!Opens in a new window or tabParts OnlyC $108.39from United Statesjones.sebago.lake (5,402) 100%
- Vintage engineering calculator MK-51 made 70s Good conditionOpens in a new window or tabPre-OwnedC $40.81+C $20.41 shippingfrom Ukrainevaleriy-66 (145) 100%
- MAXELL DAT LOT 36 DIGITAL AUDIO TAPE AUDIO ENGINEER ESTATE R-60DM R-90DM R-120DMOpens in a new window or tabPre-OwnedC $340.11+C $58.93 shippingfrom United StatesTop Rated SellerTop Rated Sellerwuvtownseller2011 (6,178) 99.6%
- Hewlett Packard HP-67/HP-97 Mechanical Engineering PAC 1 OEM 1976 Excellent CondOpens in a new window or tabPre-OwnedC $55.03Was: C $61.1510% off+C $33.74 shippingfrom United StatesTop Rated SellerTop Rated Sellerlilwing3 (31,140) 99.5%
- Vintage Luxman T-4 Tuner Accutouch CLL AM/FM Tuner UntestedOpens in a new window or tabC $102.03from United StatesTop Rated SellerTop Rated Sellerpeddlerofnj (6,618) 100%
- TGI3-325/16 USSR Hydrogen-Filled Pulse Thyratron 325A 16000V NOS Tube. Lot of 1Opens in a new window or tabBrand NewC $108.84+C $34.01 shippingfrom Romania6 watchersTop Rated SellerTop Rated Sellervaltek_2005 (16,223) 100%
- Items Per Page
