FS: Force 12 C4 S Force 12 C4S for sale. A Force 12 C4S is a C3S with the 40 meter dipole. There are 2 feed lines one for 10,15,20 and one for 40. Also included is a working Yaesu 880SA Rotor. The antenna has to be taken down from a 20' Flat roof. Location is W. Babylon, NY $400 Mal Speer WA2TWA