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1947 Heathkit ad featuring the 5-inch oscilloscope. Oscilloscope OL-1 from 1954, the company's first with a relatively small 3-inch CRT which allowed for a highly competitive price of US$ 29.50 (equivalent to $335 in 2023) for the DIY kit. [1] Heathkit is the brand name of kits and other electronic products produced and marketed by the Heath ...
HERO (Heathkit Educational RObot) is a series of several educational robots sold by Heathkit during the 1980s. The Heath Company began the HERO 1 project in October 1979, with the first release in 1982. [1] Models include the HERO 1, HERO Jr., and HERO 2000. Heathkit supported the HERO robot line until 1995.
A successor model, the "All-in-One" Heathkit H89, combines a Z80 processor board and a floppy disk drive into the cabinet of an Heathkit H19 terminal. This model also was sold in fully assembled form as the WH89. These were later sold by Zenith Electronics with their name on the front as the Zenith Z-89. Heathkit H8 (right) and H9 video ...
Heathkit H8: Intel 8080: 1977: All parts, case and power supply, detailed instructions: Heathkit was a notable manufacturer of electronics kits: Heathkit H11: LSI-11: 1977: All parts, case and power supply, detailed instructions: A 16-bit microcomputer compatible with a PDP-11: Electronics Australia 77up2 aka "Baby 2650" Signetics 2650: 1977 ...
Heathkit began a program to develop their own kit that would be much superior to the Altair, [2] which was known to have poor reliability due to a number of design decisions. [ a ] The concept of building a computer remained a heated issue in the company, but started moving forward after one engineer stated "All right, we'll build a computer.
The Heathkit H11 Computer is an early kit-format personal computer introduced in 1978. It is essentially a Digital Equipment PDP-11 in a small-form-factor case, designed by Heathkit . The H11 is one of the first 16-bit personal computers , at a list price of US$1,295, [ 2 ] (equivalent to $6,050 in 2023) but it also requires at least a computer ...
The Zenith Z-89 is based on the Zilog Z80 microprocessor running at 2.048 MHz, and supports the HDOS and CP/M operating systems. The US$2295 Z-89 is integrated in a terminal-like enclosure with a non-detachable keyboard, 12-inch monochrome CRT with a 80x25 character screen, 48 KB RAM, and a 5.25" floppy disk drive.
Some electronic kits were assembled to make complete complex devices such as color television sets, oscilloscopes, high-end audio amplifiers, amateur radio equipment, electric organs, [2] and even computers such as the Heathkit H-8, and the LNW-80. Many of the early microprocessor computers were sold as either electronic kits or assembled and ...