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PENNNYLANE - Two Stage Companion Exciter to Mercury

The Pennylane two stage digital up converter (DUC) is a 1/2-watt transmitter/exciter board. It makes a good companion to the Mercury HF direct sampling receiver board. When connected to the Atlas (bus) it will process the I and Q signal from the personal computer.

[[Media:|Schematic of the Pennylane DUC]]

[[Media:|Gerbers for the Pennylane DUC]]

The project leaders for the board was Phil VK6APH and KK7P.