Radio Receiver R-274/FRR

Army · TM 11-897 · 1952 · 124 pages

WARNING HIGH VOLTAGE is used in the operation of this equipment. DEATH ON CONTACT may result if operating personnel fail to observe safety precautions. Be careful not to contact 175-volt connections or 115-volt a-c input connections when…

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Free 72-hour kit. A short checklist PDF for the first three days, if you want a next step after this manual.

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