Note
QST, Nov 1958, p. 125.
CQ, Dec 1958, p. 15.
CQ, Jul 1961, p. 6. ("X" version)
QST, May 1964, p. 5. ("A" version)
QST, May 1964, p. 5. ("AX" version)
QST, Aug 1968, p. 113.
QST, Mar 1969, p. 4.
References
Brief description. Radio News, Feb 1959, p. 142.
Review (HQ-145). CQ, May 1959, p. 52.
Review (HQ-145): QST, Jun 1959, p. 44.
Brief description. Electronics World, Dec 1961, p. 110. (HQ-145X)
Brief description. Electronics World, Nov, 1964, p. 122. (HQ-145A)