Photo 75 of 506, BRUCE'S PROJECTS

And here is a Heath IO 4510 dual trace general purpose scope. These came out on the market in 1972. Ham friend Jim KJ4REV donated it to my collection ....
With two sets of matching probes.

Many thanks Jim .....

	sec delay
And here is a Heath IO 4510 dual trace general purpose scope. These came out on the market in 1972. Ham friend Jim KJ4REV donated it to my collection .... With two sets of matching probes. Many thanks Jim ..... Add Comment (0 total)
Photo 75 of 506, IMG_4080.JPG, 82KB, 640x478, 139 Hits Other Sizes: Medium Original
Properties \| Link	Back to Thumbnails