Note
QST, Jun 1946, p. 87.
QST, Feb 1947, p. 127. (30K-1)
QST, Feb 1947, p. 100. (nice photo)
Radio News, Apr 1947, p. 21. (30K-2)
Collins entered the post-war amateur market with a high-power transmitter. The 30K-1 stood 5 1/2 feet tall, weighed 600 pounds, and delivered 500 watts CW or 375 watts AM on the 80-10 meter bands. Its 4-125A final was modulated by a pair of 75THs in Class B. The 30K-1 was made to be used (and often sold) with the Collins 310A exciter.
References
Technical description. Radio News, Nov 1946, p. 39.
