Brand new, never used, Collins 70K-2 PTO for sale. This PTO, made for the military, includes matching original tube. Asking $325 obo, plus shipping. Vy 73, AI2Q, Alex Member: ARRL, FOC, RSGB, CWops, QRP-L, Antique Wireless Association, Wide Area Amateur Radio Network http://home.roadrunner.com/~alexmm