[Collins] Power level ratings for ART-13 modulation transformer

[C E]

Hello to All:
I just wanted to know if using an ART-13 transformer
would be feasible in a modulatin circuit using a pair
of 811A's modulating a pair of 812A's. 

The approximate Z of the ART-13 final plate was around
7300 ohms while the pair of 812A's is about 6500. 

I'm more worried about the power levels associated
with the 812A circuit. The amp is rated at 500 watts
input while the ART-13 mod xfmr usually ran around
100-150 watts on the 813. Also, my modulators will be
using 811A's vice 811's. Any significant differences
to worry about here? Thanks in advance. 

Cal, n6KYR/8

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