Best conditions so far this new DX season for Argentina -- frequency measured as 11,710.670 using Eddystone 1650/9 and Drake R7A. On the Drake, the combination of superb passband tuning and selectivity options eliminated completely the interference from the co-channel station on 11.710....two videos, the first showing the Eddystone, the second demonstrating notching of Argentina using the R7A passband tuning and selectivity adjustment. I should also mention that I am increasingly impressed by the Grove SP-200 Sound Enhancer speaker I use, which has notch and other capabilities...
Posted on: Tue, 23 Sep 2014 00:49:10 +0000
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