[Drakelist] R.L. Drake Patents

[Paul]

For those interested, the RV-75 variable rate tuning is described in 
U.S. Pat. No. 4,352,010, and the infamous TR-7 PA amplifier heat sink 
located in the cabinet and near the PTO is described in U.S. Pat. No. 
4,237,521.

These patents are available at www.freepatentsonline.com or other patent 
websites of your choice.

Paul, W5NTQ

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