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RADIOHF - For sale: EICO 730 Modulator Eico 730 modulator with cover and Mullard EL34 tubes. I bought this a few years ago for a project, replaced the GZ34 rectifier with silicons and a dropping resistor, bypassed the speech clipper and replaced a few components. All of this is documented. It works great and sounds like good old plate-modulated AM. It is too expensive and risky to ship but I am willing to meet, say, 100 miles or so from Birmingham AL. $350. 73, Pat AA4PG Listing #1752032 by AA4PG Submitted on 12/07/25 Web Site: http://www.cahabatechnology.com/aa4pg.html Submitted from syn-024-181-123-146.biz.spectrum.com Click to Contact Back to Previous Page

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