Squelch1&6 = / DLY(10) . DLY(10) s DLY(10) q DLY(10) u DLY(10) e DLY(10) l DLY(10) c DLY(10) h DLY(10) SPC DLY(10) 1 DLY(10) ENT DLY(10) / DLY(10) . DLY(10) s DLY(10) q DLY(10) u DLY(10) e DLY(10) l DLY(10) c DLY(10) h DLY(10) SPC DLY(10) 6 DLY (10) ENT
Which, as you may guess, squelches both 1 and 6.
