Use that HCMOS oscillator to drive all the gates of a 74F00 in parallel, and use one output to drive the transmission line. 74F was the fastest standard TTL, and had massive power current needs. They were quickly replaced with S and then LS, as they were almost as fast but more importantly did not run ar so high a current.LSTTL in many cases was happy with little decoupling, but F series would make a very nice oscillator.
Did make a stack of 3 54S00 chips to make a clock driver, using all 12 gates in parallel, soldered the decoupling capacitors directly on the pins top and bottom of the stack along with a 10uf 25v wet tantalum package there. It ran hot, but the clock edges were really fast, you got to love the CERDIP for being able to handle heat well.