FOR SALE: Extra nice Heathkit IG-18 Signal Generator This Sine/Square Wave Audio Generator IG-18 came on the market in 1969 and was produced until 1975. The assembled version IGW-18 was replaced by the SG-18A in the early 70's. They were replaced by the IG-5218 in 1977 and was produced until 1990. They were all very similar. The difference between them is mostly about the look and color. The IG-18 / IGW-18 was brown and beige colored, the SG-18A was black and white colored and the IG-5218 was blue and white colored. In the 1/1971 issue of The Audio Amateur magazine had an article.
Detailed specifications may be found here: http://www.rsp-italy.it/Electronics/Kits/_contents/Heathkit/Kits/Heathkit%20IG-18%20Sine%20 square%20audio%20generator.pdf Comes with original manual and and some reprints of technical articles. Belonged to a SK calibration lab engineer and looks pristine. Available for $45.00 plus shipping 73 - Bry AF4K _______________________________________________ Boatanchors mailing list [email protected] https://puck.nether.net/mailman/listinfo/boatanchors
