Note
QST, Jul 1961, p. 129.
QST, Jun 1962, p. 153. (TC-6A)
QST, Sep 1964, p. 171.
QST, Jan 1965, p. 133.
This is probably the second in a series of what WRL called Comet Kits. The first Comet kit was the SS-3 Q-multiplier.
Note that it is WRL, not Globe.
References
Brief description. Electronics World, Jan 1962, p. 117.
Brief description. Popular Electronics, Jan 1962, p. 34.