1940 RCA Radio at Ultra-High Frequencies First Edition Technical Reference Book VHF Men's Clothing Headphone / audio jack

Headphone / audio jack

Original black grip scales

red-ramp front sight

though the MDT TAC21 chassis remains popular for custom 700 builds

1940 RCA Radio at Ultra-High Frequencies First Edition Technical Reference Book VHF Men's Clothing Headphone / audio jackOriginal 1940 first edition of Radio at Ultra High Frequencies, published by RCA Institutes Technical Press. This uncommon pre World War II technical reference compiles papers written by RCA engineers covering the rapidly developing field of ultra high frequency (UHF VHF) radio technology. It represents the state of the art just before the United States entered WWII and is an important historical reference for early communications, radar, and