Clock wise from left:
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AD9851 single-chip DDS
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16F84
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2N3866Amp/ Filter/ DDS clock.
Mizuho SG-9 IF board - the 'heart' of my present RX
HF counter using 74C926 (top right), 20 Mtr bandpass filter & NE602 Mixer (bottom left)
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Clock wise from left:
Mizuho SG-9 IF board - the 'heart' of my present RX
HF counter using 74C926 (top right), 20 Mtr bandpass filter & NE602 Mixer (bottom left)
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