Procom DPF 70/55-…-TETRA-N
DPF 70/55-…-TETRA-N - 10-Cavity Duplexer for TETRA Band
The DPF 70/55-...-TETRA-N is a 2 x 5 cavity filter for duplex radio telephones.
The filter uses full-length ¼ λ cavities in a compact, extruded aluminium housing. The chassis is made of passivated steel, and teflon insulation has been applied in the coaxial cables and in the connectors.
The filter is coated with black vinyl to prevent corrosion.