| VCF Latam | Apr 24 - 26, 2026, | Bahía Blanca, Argentina |
| VCF Pac. NW | May 02 - 03, 2026, | Tukwila, WA |
| VCF Southwest | May 29 - 31, 2026, | Westin Dallas Fort Worth Airport |
| VCF Southeast | Aug 01 - 02, 2026, | Atlanta, GA |
| VCF West | Aug 01 - 02, 2026, | Mountain View, CA |
| VCF Midwest | Sep 12 - 13, 2026, | Schaumburg Convention Center, IL |
| VCF Montreal V2.0 | Nov 07 - 08, 2026, | Saint-Lambert, Montreal, Canada |
| VCF SoCal | See you in 2027, | Southern CA |
| VCF East | Apr TBD, 2027, | InfoAge, Wall, NJ |
Seller doesn't mention that the buyer will probably need the 029 power supply to go with it.Vintage Diablo Systems Series 30 33F G5 Disk Drive for Xerox Alto, DEC RK03
on ebay, only $250, free shipping in the USA! (thins thing is heavy), not my listing, buy now, think later
Looks pretty clean in the photos and the price is low, but it’s missing the six logic boards that plug into the backplane.Vintage Diablo Systems Series 30 33F G5 Disk Drive for Xerox Alto, DEC RK03
on ebay, only $250, free shipping in the USA! (thins thing is heavy), not my listing, buy now, think later
Ebay Link:
Did anyone here get this BA11-L 1134/A ?
I bid high, but not high enough as it went for $1225 !!!
Looked to be in fairly good shape and it was close enough for a 1/2 day drive to pick it up.
Missing a unibus terminator and possible mouse house insulation noted as well as chewed front panel cable?
Two bonus orange handle modules.
Dale
I see what you mean. I had assumed the 11/24 used the same funky P/S as the 11/44 so wanted to stay away from that, but according to Gunkies.Org ( https://gunkies.org/wiki/PDP-11/24 ) it's the same H777 as the 11/34a which is good. Although the 11/34's programmer's panel would be fun.I suppose. I mean it's cute and small and all, but so is an 11/24 5.25 size and the 24 has a more easy to get floating point, CIS support, and a Unibus memory map.
Add a floating point board and cache and yes it would be a zippy little system, but still the box would be pretty much full. For that kind of money I'd just say get a 24 or 44 system.
Yeah it's a little tiny cute power supply, however it only has +12 and not +15 so memories need to be appropriate types. I really should get a Unibone or two for all this stuff, are they still for sale?I see what you mean. I had assumed the 11/24 used the same funky P/S as the 11/44 so wanted to stay away from that, but according to Gunkies.Org ( https://gunkies.org/wiki/PDP-11/24 ) it's the same H777 as the 11/34a which is good. Although the 11/34's programmer's panel would be fun.
I don't have room for RL02 disks so I'd go with a UniBone to emulate storage (and memory, if necessary).
Now I have some new things to hunt for.![]()
I have not talked to Joerg lately, but I hope so. I think the limiting thing is the interface chips. He's had to work up several different solutions as chips have gone unobtanium. I have 3 QBones from him but the last 2 were kits I bought a couple years ago. I got some QProbe 2023 panels from him last year.Yeah it's a little tiny cute power supply, however it only has +12 and not +15 so memories need to be appropriate types. I really should get a Unibone or two for all this stuff, are they still for sale?
H777 has +/-15v and also as an option +20 and -5v for core memories. https://gunkies.org/wiki/H777_Power_SupplyYeah it's a little tiny cute power supply, however it only has +12 and not +15 so memories need to be appropriate types. I really should get a Unibone or two for all this stuff, are they still for sale?
Right, I did it backwards: They can't handle memories that require +12. The MS11-L has a little 12 volt regulator that can be enabled to allow it to work in a 777 supply chassis or the larger 11/24-11/44 supplyH777 has +/-15v and also as an option +20 and -5v for core memories. https://gunkies.org/wiki/H777_Power_Supply
Back in 2014-ish when I bought my MicroVAX 3100 M95 from a guy that turned out to be just a few miles from me, he also had listed a VAX 4000-200 (or 300) and an RF440 chassis which he sold (before I could get it) and the buyer did that exact thing. Gutted it and shipped the QBus boards, the disks, the fans and the P/S leaving the husk of two BA400 chassis. The guy ended up giving them to me to get rid of them and I kept them until 2017 when I moved to Texas. I had hoped to be able to refill the missing pieces but was not able so I gave them away along with 4 trailer loads of other stuff ( 2 AlphaServer 1200's, 2 AlphaServer 800's, 3 MicroWay DS20 equivalents and more).Sometimes, with auctions like these, I wondered whether you could buy the whole thing (for a really low number), and then ask the seller to remove the boards, ship those, and throw the rest away. Never tried that because I expect most sellers don't want to get stuck with it, or are too lazy to bring it to a scrapyard for the metal.
Shipping costs plus 21% tax over value worth AND shipping costs quickly makes anything just too expensive.
It is what it is.