Hunter Electronics

1630 Forest Hills Dr., Okemos, MI 48864

Owner(s): Paul Hunter

Products

Bank Switching and Operating System (BSOS)

Operating system for bank-switched memory on the ZX81/TS 1000. Documented in eight articles in T-S Horizons.

TS 1000

Hunter 8K Nonvolatile CMOS RAM/EPROM

Up to 8K RAM or EPROM; works with 16K RAM packs. Store your own system utilities or build a library of machine language routines. Can be used with any ROM or RAM.

TS 1000

Articles

8K Non-Volatile Memory KitZX81 TS 1000 Hardware review
Review of Hunter board. The Non-Volatile memory (NVM) kit is a battery backup powered RAM board that is primarily designed to fill the transparent address area between 8K and 16K in the Sinclair ZX80/81. The key feature of this product is that with the onboard battery, the routines stored in NVM are retained even with…
Another Look at 450ns EPROMS vs the ZX81/TS1000ZX81 TS 1000 Hardware project
Paul Hunter’s comments on using 450ns EPROMs on ZX/TS computers (May83) strike me as true but incomplete. Paul shows how to add a flip-flop to delay the computer by inserting wait states and thus make the computer read slow EPROMS. You can use another chip select scheme to cure access problems without adding circuitry or…
Highlights from the November Meeting
Bob Masters talked about using VU-Calc to verify Blue Cross claims forecasts. J. Michael Coughlin described the Hunter board.
Larken & HunterTS 1000 Hardware project
Add a switch to the Hunter 8K memory board so it will work with the Larken DOS ROM, which occupies 12-16K region.
Memory with a MemoryTS 1000 Hardware review
Review of the Hunter 8K non-volatile RAM board.
Mod to Use Hunter RAM with > 32KTS 1000 Hardware project
Hunter boards require a modification to work on systems with more than 32K RAM.
New Product News, Old Product OffersTS 1000 TS 2068
Updates on products from Budget Robotics and Computing, ROMPAK, Hunter, Oliger, Compusa, Softmark, W. T. Associates, Markel Software, D. Lipinski, Siriusware and Ace Software.
New Products and Services (Syntax v3 n10)
New products from Tom Woods, Hunter, Miller-Zamis, International Publishing and Software, King Software, Hamrich International, P. Pollak, E-Z Key.
New Products and Services (Syntax v4 n2)
New products from Expense Cutters Products, JPR Software, Biocal, Memotech, R.S. Panwar, Wisconsinc Electronics, Calliope Software, Practical Computer Products, Melear Marketing, SofTek, RAMSTRAP, Syncware,f/22 Press, Hunter, Friendly Computer, M.C. Hoffman, Integrated Data Systems, Softsync.
Product Updates: Hunter, MemotechTS 1000
Hunter produces EPROM version of its 8-16K RAM board. Memotech keyboard being shipped in black.
Resources (Sync v2 n5)TS 1000
Listing of new user groups, books and other resources.
Reviews for the Non-ProgrammerTS 1000
Using the Z-XLR8 ROM with the Hunter board.
Revising a Hunter Board to Hold 32K Bank Switchable NVRAMTS 1000 Hardware project
With HM6264LP-I5 28 pin RAMS at less than $4 each, l have devised a not-too-difficult revision to a Hunter board which will give your ZX81/TS1000 four switchable 8K sections of write-protected NVRAM on the one board.
Sinclair/Timex Memory KitTS 1000
Product announcement for Hunter 8K CMOS RAM board (mapped to 8-16K)
To Buy or Not to Buy? HardwareTS 1000 Hardware review
Review of Hunter Board.
Vendor Reports and Notes
Updates from Brainchild, Kopak, Paul Hunter.