*** Possible Rare DEC Cards Available ***

Some of them certainly are. Others look to be from -6's or older -10's. Mainly because most are not Q-bus, Omnibus, nor Unibus boards. I'll try to remedy that :-). Are you sure it's not a B104? That's 4 inverters. My memory is real hazy on low-numbered B modules, but most are from -6's or -10's. Low density R/W amp for RK04 DECPACK drive. PDP-8 Inhibit driver - replaces G205 Memory selection matrix for PDP-6 Power supply control for PDP/8 RK05J Head Position Servo Don't recognize this one. Totem-Pole NAND gates More Totem-Pole NAND gates Don't recognize this one Two one-shots This is a CXA16, a 16-line serial async multiplexer as found in some DEC terminal servers. Bus receivers, I think. Bus drivers for PDP-8's and -15's. First half of a KDA50 These two are out of a TU78 formatter. Common Cathode diode network I'm pretty sure this is a register module from a PDP-8 PDP8 Accumulator MB, PC, MA for PDP8 3-bit SR for PDP-8 PDP-8 clock module Don't recognize it [General note: S modules are generally R modules with clamp loads] 5 mA clamp version of R111 DC Carry Chain, 6 diode gates and inverter from PDP-8 5mA clamp version of R202 5mA clamp version of R203 5mA clamp version of R603 PDP-8 connector card I think some kind of bus transceiver from a PDP-10. 3 pulse converters Book says "Teletype Transmitter, 8 bit, 2 unit stop code only". I think from a PDP-10. Blank piece of vectorboard, used for custom circuits. -- Tim Shoppa Email: shoppa(a)trailing-edge.com Trailing Edge Technology WWW: http://www.trailing-edge.com/ 7328 Bradley Blvd Voice: 301-767-5917 Bethesda, MD, USA 20817 Fax: 301-767-5927