AH6LE Repeater and Remote Base System

Newberg (Parrett Mountain) 442.675 (+) 100.0 Hz

Here we have the Arcom RC-210 controller that provides all sort of advanced features! Directly below the controller is the main receiver and below that is the link radio.

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This is a closeup of the duplexer, main transmitter and power supply. Note that the RF cabling is not neatly dressed, as it is more important to minimize coupling between them than it is to look nice! (the cable routed down to the right and exiting the picture is temporary; it was used for checking full-duplex sensitivity). Not readily visible is the 2 stage circulator.

BeaverCreek (Highland Butte)

146.920 (-) 107.2 Hz

441.900 (+) 107.2 Hz

Here we have the upper part of the rack, containing the UHF repeater and duplexer, link radio and weather receiver. Also visible (at the bottom) is the Arcom RC210 controller.

Here is the lower part of the rack, containing the 2 meter repeater and associated equipment.

If you were wondering what was in that big, gray cabinet next to the equipment rack, you now see it is the 2 meter duplexer!