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10 MHz Distribution The plot to the left is the padded output of the HP Z3801 GPS receiver. As you can see, it's fairly rich in harmonics... (SCROLL DOWN FOR THE DA OUTPUT PLOT...) |
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This plot is the output of the 10 MHz distribution amplifier (the 3 parts on the left side of the patch panel). The GPS receiver's output has been split six ways and boosted to +10 dBm. Notice how clean the signal is. See the system diagram for details... The pad, the amp, and the 6-way splitter are all Mini-Circuits parts available on eBay at reasonable prices. I purchased several of the 12.5 MHz low-pass filters and have extras if there is interest. Just drop me an email... |