Alaska Wireless In The 1903–1915 – by Bart Lee K6VK
Alaska Wireless In The 1903--1915 - by Bart Lee K6VK
Harold P. Wang – Early Chinese Radioman – by Bart Lee K6VK
Harold P. Wang - Early Chinese Radioman
RCA 4-A-1 Condenser Microphone – by John Staples W6BM
The RCA 4-A-1 condenser microphone was the mainstay of studio microphones starting in the 1930s in the NBC network. RCA 4-A-1 Microphone
Jewel Instruments Pattern 675 Tube Tester – by Bart Lee K6VK
Jewel Instruments Pattern 675 Tube Tester
NBC San Francisco Radio City Opening – by Bart Lee K6VK
NBC San Francisco Radio City Opening