F-81C Type Coupler, "F" to "F" Type Coupler

75-520 Series
F-81C type coupler.
"F" to "F" type coupler.
Mounts in .375" chassis hole.
75-520 3/8" standard
75-520G 3/8"gold version
75-520-1D 3/8" single D cut
75-520-2D 3/8" double D cut
75-520-WH with hardware
75-520-1/2 1/2" version
75-520G-1/2 - 1/2" gold version
75-520DD-WH - Silver plated - "F" to "F" 3/8" type RF coupler. Double D cut with hardware