Heathkit Ig-18 Sine Square Audio Signal Generator

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The Heathkit IG-18 Sine-Square Audio Generator - YouTube

https://www.youtube.com/watch?v=TJ9yz0Qh_uU

In this video, we'll take a look at a piece of vintage Heathkit testequipment, the IG-18 Sine-Square Audio Generator. I'll discuss thehistory and features of...

Heathkit IG-18 THD Modification Manual

http://www.d8apro.com/IGA-18-1.pdf

Heathkit IG-18 THD Modification Manual ... generator. We have left out the changes that are controversial and/or require major ‘hacks’ to the PC board. We are of the opinion that any modification must have a major impact to the kit, ... Connect the IG-18 to an Audio AC Meter (If an AC Voltmeter is not available, simply read the output on ...

Vintage Heathkit Model Ig-18 Sine-square Audio …

https://www.ebay.com/p/1701865279

Find many great new & used options and get the best deals for Vintage Heathkit Model Ig-18 Sine-square Audio Generator Series 939 3816 at the best online prices at …

heathkit sine-square audio generator model 1g 18 | eBay

https://www.ebay.com/itm/175141641350

heathkit sine-square audio generator model 1g 18. powers up no other test made. missing rubber cushion on bottom--needs cleaned--see pictures

Modifications: Heathkit IG-18 Audio Generator - Tronola

http://tronola.com/html/ig-18_mods.html

IG-18 - Heathkit's original audio generator based on discrete transistors and stabilizer bulb. IG-18SL - Tronola adaptation of IG-18 using the HP-339A oscillator circuit. IG-339A - Dick Moore's version of IG-18SL substituting an LT1468 opamp instead of the rare Harris opamp.

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