FC72 Philmore F Adaptor, 1/8" Phone Plug Male to F Female

Philmore FC72 "F" Type RF Adaptor
Manufacturer:Philmore
Part Number:FC72
The F-Type RF Adaptor is a threaded coaxial connector commonly used for “over the air” terrestrial television, cable television, and universally for satellite television and cable modems. It provides a 75 Ω impedance match for frequencies exceeding 1 GHz and has usable bandwidth up to several GHz.

"F" Type RF Adaptor
1/8" phone plug male to F-female