1961-1970: The decade was dominated by the cold war and the space race. For ADT, these were years of rapid growth, with expansion into new international markets and many new product introductions, including some beyond the scope of traditional security. (25 issues archived of 65 issues published during these years.)

1961 Transmitter Archives

Vol 33, Issue 6 – June, 1961: Xmit_33-6.pdf

Vol 33, Issue 11 – December, 1961: Xmit_33-11.pdf

1962 Transmitter Archives

Vol 34, Issue 1 – January-February, 1962: Xmit_34-1.pdf

Vol 34, Issue 4 – July-August, 1962: Xmit_34-4.pdf

Vol 34, Issue 5 – September-October, 1962: Xmit_34-5.pdf

Vol 34, Issue 6 – November-December, 1962: Xmit_34-6.pdf

1963 Transmitter Archives

Vol 35, Issue 3 – May-June, 1963: Xmit_35-3.pdf

1965 Transmitter Archives

Vol 37, Issue 1 – January-February, 1965: Xmit_37-1.pdf

Vol 37, Issue 2 – March-April, 1965: Xmit_37-2.pdf

Vol 37, Issue 3 – May-June, 1965: Xmit_37-3.pdf

Vol 37, Issue 5 – September-October, 1965: Xmit_37-5.pdf

1966 Transmitter Archives

Vol 38, Issue 1 – January-February, 1966: Xmit_38-1.pdf

Vol 38, Issue 2 – March-April, 1966: Xmit_38-2.pdf

Vol 38, Issue 4 – July-August, 1966: Xmit_38-4.pdf

Vol 38, Issue 5 – September-October, 1966: Xmit_38-5.pdf

Vol 38, Issue 6 – November-December, 1966: Xmit_38-6.pdf

1967 Transmitter Archives

Vol 39, Issue 2 – March-April, 1967: Xmit_39-2.pdf

Vol 39, Issue 5 – September-October, 1967: Xmit_39-5.pdf

Vol 39, Issue 6 – November-December, 1967: Xmit_39-6.pdf

1968 Transmitter Archives

Vol 40, Issue 1 – January-February, 1968: Xmit_40-1.pdf

Vol 40, Issue 2 – March-April, 1968: Xmit_40-2.pdf

(Insert to Vol 40, Issue 2): Xmit_40-2_Insert.pdf

Vol 40, Issue 3 – May-June, 1968: Xmit_40-3.pdf

Vol 40, Issue 4 – July-August, 1968: Xmit_40-4.pdf

1969 Transmitter Archives

Vol 41, Issue 1 – January-February, 1969: Xmit_41-1.pdf

1970 Transmitter Archives

Vol 42, Issue 5 – September-October, 1970: Xmit_42-5.pdf