matthew@alchemy.tcnet.ithaca.ny.us (Matthew Kleinmann) (05/22/91)
*** CP/M stuff *** Altos system.. This is a nice system actuley, with 192K of ram, 1 8" FDD and a 40 meg HDD. $150 ------------------------------------------------- ***** IBM STUFF ***** XT mfm Hard disk controller/floppy controller. logicom tech WFC5150. Taken from working xt.. $30 IBM Acquisition and Control adaptor card. 4 12 bit analog inputs, 2 analog outputs, 16 digital inputs, 16 digital outputs. I do not have the terminal block for this, but I do have the pinouts for the connector. $75 Genuine herc card w printer port $15, printer port dead. Genaric Herc board w printer port 100% working $20 Genaric CGA board w printer port 100% working $25 Genaric Herc and CGA board, w printer port, no flicker CGA! $35 (Board has 2 DB9's for Herc and CGA) Everex EV165A 2 meg xt (lim 3.2) expanded ram card. Holds 2 meg of 256 x 1 rams. Taken from working XT. $50 with no ram. Compaq AT magnem ram card. Unknown condition (probabley dead). 0K on it, holds 2 megs (looks like EMS) $15 Concord data systems external 2400 baud modem. w/o power supply. non working $25 Maxon 2400 baud modem, non working, needs new RS232 driver $35 Ven-Tel 1200 baud modem and power supply. Seems not to work $15 Rack of 16 Ven-Tel 1200 baud modems. Each modem has 2 rj-11 phone connectors and it's own db25. 12 or so are answer only (ie, no callout) and 4 or so can callout or answer. $250 for the rackfull. XT clock/ram/ser/par/game $35 ZENITH XT CPU card w/o bios, ZENITH XT backplane $20 for the lot. Western Digital WD1003 'AT' MFM hard disk controller. $50 IBM AT hard and floppy disk drive interface (mfm) hard disk interface dead. Runs 1.2 m floppies just fine. $20 8087-3 a 4.77 mhz 8087 chip. Working just fine when removed.. $40 Assorted non IBM compat keyboards $10 Assorted mono monitors, who knows what interface..Looks like most of them are some sort of TTL. Open frame construction. $15 Magnivox EGA monitor and Vtech EGA card. Card works, monitor has weak RED output. $200 for the pair. ---------------------------------------------------------- ***** UARTS ***** 16450 AT Class UART for IBM compats $10 8250 XT Class UART for IBM compats $7 Assorted pin to db25 cables $5 lemme know what ya need! *** Add that second serial port now! *** ----------------------------------------------------------- ***** Amiga ***** Amiga A1000 Power Supply. $45 The Three Stooges game, disks, box etc.. $15 Tass Times in Toon Town game .. $15 Menace, shoot em up game .. $15 Shoot em up construction set ..$15 ---------------------------------------------------------- ***** Electronics stuff ***** 8 bit analog devices AD7533 8 bit D/A's $5 a pop (unused) Analog Devices AD532 4 quadrent multiplyer/devider $5 each (unused) Analog Devices AD7524 8 bit multiplying DAC $5 each (unused) Analog Devices AD7512 Quad SPDT analog switch $5 each (unused) Analog Devices AD7510 Quad SPST analog switch $5 each (unused) Burr Brown PCM54HP 16 bit DAC $10 (unused) Burr Brown PCM53KP KP-V 16 bit DAC $10 (unused) Burr Brown DAC1200 KP-V 16 bit DAC $10 (unused) Burr Brown DAC1201 KP-V 16 bit DAC $10 (unused) Burr Brown DAC1600 KP-V 16 bit DAC $10 (unused) Signetics NE571 compresser/expander chip $5 (unused) Tektronics floppy disk to SCSI interface..interesting.. $25 Xebec SCSI to ST412 interface (mfm) .. $50 SCSI to qic-36(?) interface (used with drive below) $35 Northern Telecom Flashback tape drive (40 meg) $35 Tallgrass shoebox with tape drive and power supply, internal interface card for tape drive and ST-412 disk drive. Case a bit scratched up, but would make a nice shoebox for a Sun $70 Data cassette drive with RS232 interface. Nice metal box with tape drive and power supply. Can the guts and stick a pair of 3.5 inch drives in it! yours for $30 HP 'HEX' LED display, 4 bit binary in, 0-F display. With strobe and latch pins... unused $10 each used $7 each Interesting looking rockwell chipset 'daughter' boards. I have no idea what they are. I have 3 of em. $60 for the pile or $25 a pop. Heathkit Frequency counter.. $50 Eico sine/square wave audio generator $50 HP 200 audio generator, bad shape but works $20 HP 200 audio generator, much better shape, missing tubes $30 HP ??? audio generator, works, fair shape $30 Old 'DuMont' O'scopes, 5" round CRT's, single trace.. $50 Assorted boards with TTL on em. Soldered ones, (big!) $5 Socketed ones, $10 Modular op amps (keithley) $15 for 2 3 digit (LED) 0-2 VDC DPM's $5 (untested, bought as bad but a few of em I played with worked) ) 3.5 digit LCD 0-2 VDC DPM's $10 (backlight dead) Relays, 24VDC coil, DPDT contacts rated 7.5 amps @ 125 V $5.00 for 10 of em. ** I have hundreds of these relays! Make me an offer on a larger quanity! ** Relays, 110VAC coil SPDT contacts ?? rating $5.00 for 10 of em 'OPTO 22' solid state realy. 3-30 VDC will switch 120VAC @ 10A $10 19" rack cooling system. Nice box with high output squirrel cage fan, and air filter insert. Mounts at bottem of standard 19" rack $30 Open squirell cage fan, 120VAC, high output $15 Regular 'boxer' muffen fans, with AC connector (120 VAC) $6 Smaller sized muffen fans, with AC connector (120 VAC) $6 ----------------------------------------------------------- ***** Power Supplys!!! ***** 5 V 150A power supply with separate 5V 12 amp output... $50 +/- 15 V @ 3 A power supply ... $25 +/- 15V @ 1A and +5V @ 5A $25 + 10V @ 3A $15 Adjustable benchtop supply 0 to 20 Volts, 0 to 1.5 amps, will run as constent voltage or constent current mode. $75 0 to 135 Volt Variable voltage transformer (2.25 amps) $20 MONSTER CLASS 'A' AUDIO AMP BUILDING BLOCKS!!!! signel transformer mod. 80-12 80 VCT @ 12 amps and 4 22000 uF 75V caps w/ mounting brackets $75 for the lot I will also throw in plans for a class A amp from AUDIO mag if you need them.. Other big transformers that would make nice amplifier power supplies. Write with your needs.. Other small high voltage transformers, write with what you seek. 750W sola constent voltage transformer (Heavy!) $35 ----------------------------------------------------------- ***** Terminals!!! ***** Tektronics 4013 graphics terminal. Works, with manuals, $25 you pick it up. !!! This item is NOT UPS shipable !!! ASCII Terminals, desktop style, used working. $50 ASCII Terminal, same as above but missing a few keycaps from the number keys (4,5 and 6 I think). $35 ------------------------------------------------------- ***** Transducers ***** Colvin Labs 1" displacment tranducer (linear pot, spting loaded) $50 Dynisco 0 to 50 PSIG pressure transducer on brass manafold $50 Dynisco 0 to 150 PSIG pressure transducer on brass manafold $50 Viatran 0 to 200 PSIG pressure transducer on brass manafold $75 ????? Pressure transducer, outside sleeve missing, looks like it should work, good as a demo if nothing else. $20 Stranducer Liner motion transducer, seals broken, looks like it still should work. $20 Small 1 axes geophones with mounting spikes $25 ea Slick lil joysticks, 2 analog pots in a nice gimbel.. $15 larger joystick, 2 pots in a gimble, with removable center return spring, and offset adjustments.. $10 --------------------------------------------------------- ***** Laser Goodies ***** 1 mw HeNe tube with power supply, runs well, requires +12V $125 General Scanning Galvanometers (2) 100 ma/deg +/- 5 deg max, Fo ~ 270 Hz... unused $125 each. Assorted small stepper motors $5.00 and up Beam splitters Exact specs unknown. $5.00 gets you a 6x6" piece Fiber Optic Light pipe, Real nice HP E89328, fitting on each end, must be 20 feet long. $25 First Surface mirrors Assorted sizes. Write with your needs Heavy ground glass plate, ~10" x 12" $10 ------------------------------------------------------- ***** Ham radio ***** Swan 350D 80, 40, 20, 10 meter radio with sure desktop mike. 300 watts input. 6 digit LED readout for tuning. $350 Lil SWR/power meter, cute.. $25 -------------------------------------------------------- ***** Disk Drives ***** 720K 5.25 inch drive, works with cp/m board or with an Amiga (needs a cable to do this) $35 360K FDD's $35 each --------------------------------------------------------- ***** Home Security ***** Panasonic color camera with control box. I just picked this up and have not had time to track down a power supply to check it out with. Has a nice zoom lens on it and a CRT viewfinder. $250 before I check it out and want to keep it (-: B&W CCTV Cameras with video out and sync in (will work w/o external synch as well) Use standard C mount lens $125 ea (I have 2) SONY B&W CCTV Camera with video out and RF out (will work with TV as a monitor) use standard C mount lens $150 Sanyo color composite monitor, with audio amp. Works well with CCTV cameras, VCR's (much sharper then TV) or older computers (ie C=64's etc or IBM's with CGA cards with video outputs). $175 Genaric open frame mono monitor. Composite input, works well with CCTV cameras, VCR's and computers. Some screen burn in upper left hand corner. $25 B&W composite monitor (Zenith) with 40/80 col switch. $35 --------------------------------------------------------- ****** Fun Stuff ****** Secret Agennt Spy Scope! Fun toy..FOCAL 15X to 45X zoom telescope. I always wanted to build a thing to attach this to one of the CCTV cameras, but I never got around to it..bummer.... $40 Projection TV lens, anout 5" diameter, and 7" long, projects a wall sized picture from a small color CRT in a darkend room, or a smaller brighter picture for a not so dark room.. $40 (This is nicer then most of the mail order ones I have seen) Texscan cable TV box. 'tracs' has keypad on top, RESET and parental lockout buttons on back. I got this to allow my old click tuner TV to get all of the cable channels but it will not work with the cable service we have here. $50 ---------------------------------------------------------- ***** Audio Stuff ***** DBX 222 tape noise reduction box. Works perfectley, not a scratch on it. It will give you CD quality out of your cassette deck! $100 Sansui reverb box w 2 tape monitor loops. Neat toy.. $100 Spectro Acoustics 10 band 'octive' equilizer, nicer then the el cheepo ones... $100 Spectro Acoustics inline preamp. Extensive phono tweeking ability, very nicley put together... $100 Spectro acoustics power amp ~100 watts/ch stock, BUT massive caps added to power supply (in another box in fact!) very large dynamic headroom.. $200 Crown IC150 preamp, seen a lot of use, but still a nice preamp.. $100 Teac A-3300SX high speed (7.5/15 ips) half track open reel tape deck. Takes 7 or 10.5" reels. Mic/line mixing. $700 ----------------------------------------------------------- ***** HP Stuff ***** HP 9854B (Desktop Computer) This is an old beast with a lot of use on it, but it still works. It features HP Basic in ROM, a built in thermal printer, two built in tape drives, two HPIB interfaces, a serial interface, and a real time clock. Has assorted (well used) manuals with it. Unit comes up with a memory error, but it skips over the bad address and runs fine. Also one of the tape drives is sick, I suspect it is the light that finds the beginning of the tape is dead. I want $100 for this guy if you pick it up, or $125 for this guy if I must ship it. HP2631G 15" dot matrix printer with an HPIB interface. Ribbon is a bit dry in spots, but it runs.. $100 if u get it, $125 if I have to ship it. HP9895A disk drive 2 8" drives in a nice case. HPIB interface. Should work with most HP systems with an HPIB interface. 1.2 megs per disk, and the seem real fast. $75, you get it. Too big/heavy to bother shipping. ------------------------------------------------------------ All items listed below are sold AS IS. Items that I say I tested worked the last time I used them. No warranties, no returns. You are welcome to stop by and look at any of this before you buy it. Drop me a line and we can work out a time. We love visitors! Terms are certified funds in advance, and I will ship within 24 hours. Buyer pays all shipping or again, you are welcome to come down and get it. Send me your zip code and I will give you accurate shipping charges from UPS. I insure every package.