[Milsurplus] R-390 vs. R-390A, was R-808 versus SRR-13 resolution

[Ken]

Yes. Those blasted 6082 regulators in the R-390 were literally a pair of furnaces, and IMHO totally unnecessary.As far as I'm concerned, the R-725 is the best combo.Ken W7EKBSent via the Samsung Galaxy S21 5G, an AT&T 5G smartphone
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