At the  present, the pre-amps are mounted at the tower base. Next time the Hazer comes down I'll mount them on the mast at each antenna. Each Pre-amp is run through a SSB DCW-15B Sequencer

Pre-amps for most of the VHF/UHF Bands.
SSB Electronics SP-6 (50 Mhz) (50 Mhz)
SSB Electronics SP-2000 (144 Mhz)
SSB Electronics SP-70 (432 Mhz)

Each pre-amp is controlled by it's own Sequencer
SSB  DCW-15-B pictured below also

POR-15 Depot
Last Updated 08/21/2005