Sky Blue SKYSBPI, power inserter for most 2 piece antenna pre-amps

Sky Blue SKYSBPI -- power inserter for most 2 piece amplifiers / preamps 

Combines DC power from a power supply to run up the coax downlead to a mast mounted preamp, allows RF to pass from the preamp thru to the TV's. Power supply not included. 

Should work with most 2 piece preamp - power supply combinations

Connections:
RF - connects to TV(s) 
RF + power - connects to preamp 
power - connects to power supply. 

replaces Televes 7450 or Winegard HDA-PSI 

keywords: SBPI SKYPI, PI, HDA PSI, HDAPSI, HOLHRPI, HOL HRPI, CM-7777XPI, CM7777XPI, XPI, MPI-1G, PCT-MPI-1G, HDA100, HDA200, insertor,, injector, preamplifier amplifier