RF Modulator Questions

[Alex KL-1]

...for subbing PSU caps in these modern equipment, I use the solid polymer series, since these support very high ripple current, higher than most common electros. Guaranteed long live!
Some concern about the low ESR of it interactinc with PSU feedback possibly making instabilities exists, but in practice, I never seen a PSU turning unstable using it, so I personally recommend. And the lower ESR of it helps to lower the PSU ripple.