by W1UJR | Aug 28, 2017 | Written Word
During it’s halcyon days, Gross Radio was a frequent advertiser in the ARRL publication QST. The ads themselves tell a great deal about the company, including the “Opportunity”ad in October of 1938 listing the company for sale. Click on any of the...
by W1UJR | Aug 28, 2017 | Restorations and Builds
Uses a single UX-210 tube, built by Al Wentworth – Lexington, MA K1BSX (SK April 2004), based on a 1928 QST article. Click here for the August 1928 QST article “Overhauling the Transmitter for 1929 – Ross Hull” in Abode PDF...
by W1UJR | Aug 27, 2017 | Restorations and Builds
Intro I’ve added this wonderful article, written some years back by John, to the site as it represents knowledge now largely lost, except by those few who still practice the art of home brewing pre-war gear. By reading John’s work, and by carefully...
by W1UJR | Aug 27, 2017 | Restorations and Builds
Collins 30K Series Transmitter Data Site The purpose of this site is to act as central resource, or clearinghouse, for information, schematics, images, and tech tips on the Collins 30K series of transmitters. Many have been very generous over the last year, sharing...
by W1UJR | Aug 27, 2017 | Restorations and Builds
Collins 30K-1 Transmitter Restoration The Cleaning, Restoration and Service of a Collins Time Capsule Incoming Shipping a 400 lb transmitter across the country is no easy task, but thanks to a good packer and BAX Airfreight it arrived safe and sound in just two days!...
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