paulb@hcrvax.UUCP (Paul Bonneau) (10/26/84)
S o c k e t s & E x p e r i m e n t e r B o a r d s ********************************************************* 17 partially assembled Atari 400/800 memory boards, $ 1.00 each 16 and 32k, includes sockets, chips, by-pass caps, ~ 12 20-pin sets of dip holes per board. 19 small, non-functional pc boards, bare, include 15 sets $ .50 each of dip holes, good for experimenting if you cut runs 21 surplus PC boards, solid ttl, ~80 chips per, SSI, MSI, $ 3.00 each lots of tantalum bypass caps. 1 small pc board with electrolytics, diodes, regulator, $ .50 heat sink. 11 32k bare Atari 400/800 memory boards, functional (needs $ 2.00 each 1 jumper), 22 sets of dip holes 19 16k Atari 400/800 bare memory boards, functional $ 1.00 each 1 wire-wrap board with 40 pin edge connector (with gold $ 10.00 wrap pins, 15 16-pin dip sockets, 1 32-pin dip socket, many gold mounting posts (Augut). 1 small wire wrap board with 9 16-pin dip Augut sockets, $ 5.00 includes 58 gold Augut mounting posts. 1 wire wrap board, 39 16-pin sockets, 6 40-pin sockets $ 10.00 1 small wire wrap board, 3 16-pin sockets $ .50 3 small experimenter socket strips (about 60x20 holes) $ 3.00 each 154 16-pin pc-mount sockets (double contact) $ .10 each 11 16-pin wire wrap sockets $ .20 each 1 Cambion 40-pin zero-force socket (4 corner screws for $ 5.00 contact pressure) 1 40-pin edge connector, standard spacing (0.156" ?) $ 2.00 I N T E G R A T E D C I R C U I T S ************************************* 19 74ls00 1 7404 1 74ls04 24 74ls10 23 74ls30 24 74ls32 1 7475 6 74ls75 1 74ls132 1 74ls139 28 74ls158 24 74ls244 1 sn76477 complex sound generator $ 2.00 1 FD1771 floppy disk controller $ 5.00 11 4116 (200ns?) 1 F16k5dc (16k dram, single +5v supply) 8 M8023 (4k dram) 1 2716 1 mc1455 1 mc7806 (+6v regulator) 27 741 op amps, singles, doubles, dips, cans, $ .10 each 4 723 2 cd45188 1 rs4019 (cmos?) 1 f40498 (8114) 15 assorted calculator chips $ .25 each H o b b y i s t B o x e s *************************** strange box, was going to be 12 volt adjustable regulator and $ 5.00 stereo amp for my walkman an my motorcycle. Contains dc voltmeter, 3 stereo phono jacks, 2 mini jacks, pot, and 3PDT switch in a blue plastic case. Also some circuitry. aluminum hobbyist box, made by Hammond, has a couple of holes $ 1.00 with grommets, some metal standoff's inside aluminum box, no holes $ 1.50 small steel hobbyist box, with feet, some holes, has 50 ohm $ 1.00 cable TV receptacles mounted. large aluminum box, no holes $ 1.00 E l e c t r i c a l C o n n e c t o r s ***************************************** 1 40-pin mini edge connector (common parallel interface) $ 1.00 1 DB25 poke-home connector with gold pins, case $ 5.00 2 50-ohm male Amphenol BNC connectors $ 1.00 each 1 box of 42 assorted connectors, phone, mini, submini, $ 5.00 spade lugs, banana jacks (panel mount), TV co-ax, RCA phono, male and female 11 hobbyist battery holders (AA, C, D) $ .10 each T o o l s & H a r d w a r e ******************************* 5v regulated power supply, 1amp, fused, power lamp $ 5.00 UHF/VHF/FM signal amp/4-way splitter, 300 ohm $ 5.00 Radio Shack Micro Color Computer with 16k Ram expansion, $ 50.00 complete documentation. Used once. Atari 400 with 32k ram, cassette recorder, editor/assembler $200.00 and basic cartridges, technical manual (value $80.00), "De Re Atari" book (explains technical details - $50. value), assorted other manuals. 300 baud acoustic coupler with unfinished power supply. $ 25.00 Includes parts to finish supply. unfinished 6 digit frequency counter, contains instructions, $ 10.00 cabinet, nearly completed circuit board, needs ~$10.00 parts to complete. 5 digit TTL counter (Southwest Technical Products kit), memory $ 5.00 presettable. Heathkit 10-21 general purpose oscilloscope, old, tubes, $ 25.00 3" screen, 100 khz sweep, vertical and horizontal inputs, auto-trigger (unsettable) EICO sine/square wave function generator, 10-10Mhz in 6 ranges $ 35.00 precision. Radio Shack 24W stereo amp. $ 20.00 Pair of Radio Shack MC1000 speakers, modified with horn $ 50.00 tweeters, not bad sound DVOM, lcd, auto-ranging, fuse protected, diode test, audible $ 75.00 continuity test. Wire stripper, plier type $ 5.00 A s s o r t e d P a r t s *************************** 1 roll of Belden 30 gauge solid hook-up wire, ~90' $ 1.00 1 bag of wire, 30 conductor, coax, mike cable, hookup, $ 10.00 ~200' 1 roll of kevlar wrap-wire, ~40' $ 1.00 1 telephone handset mike $ .50 6 assorted AC/DC adapters $ 1.00 each 1 14000 Mfd, 13vdc electrolytic, computer grade, $ 1.00 screw posts 1 auto ignition coil - great fun! $ 1.00 1 24v 4PDT relay, gold contacts, Potter & Brumfield $ 1.00 31 assorted small light bulbs, bayonet, screw $ .10 each 43 assorted LED displays, clock, calculator, single $ .25 each digit, multi, jumbo, mini, micro, etc. 8 heat sinks, dip, can $ .10 each 29 assorted pots, PC mount, trim, micro, volume $ 2.00 for lot 10 assorted audio adapters $ 2.00 for lot 6 low volt dc circuit breakers, 3.5 - 5 A $ 3.00 for lot 5 small electrolytic caps $ .50 for lot 27 jeweled lamp holders, bayonet type $ .10 each 5 neon bulb lamps, plastic cabinet mount housing, lens $ .10 each 5 heavy-duty lamp holders, panel mount, bayonet type, $ .20 each each has red or green interchangeable lenses 1 low voltage micro lamp, panel mount $ .20 2 bayonet mounts $ .10 each 22 misc. semiconductors, power transistors, trigger $ 1.00 for lot diodes, full wave bridges, etc. 1 roll fins silver solder, ~100' $ 2.00 1 roll fine 60/40 solder, ~10' $ .30 3 crystals, 10.00000, 4.000, 1.9660 Mhz $ 1.00 each 2 300ohm - 75 ohm TV co-ax transformers $ .25 each P C L a y o u t M a t e r i a l s ************************************* 50 pages assorted letraset $ 5.00 for lot 94 16-pin dip layouts $ 5.00 for lot 5 rolls layout tape, red and blue $ 3.00 for lot 377 layout donuts, 0.140" od, 0.025" id $ 2.00 for lot 61 layout donuts, 0.100" od, 0.025" id $ .25 for lot E l B i z z a r o S t u f f ******************************* 2 RK07 disk cartridges - in working order! $ 5.00 each 2 RK05 disk cartridges - ditto! $ 5.00 each 1 tektronix flat CRT, high frequency, precision, $ 25.00 graded screen, looks really neat! 1 pair headphones $ 1.00 2 headphones speaker assemblies $ 1.00 for lot 1 Xenon flash unit, from camera, works $ .50 1 book wire markers (sticky strips) $ 1.00 1 on/off foot pedal $ 1.00 -- I'm a man! I'm not a horse! Paul Bonneau {decvax|utzoo|watmath}!hcr!hcrvax