Which Canadian-born inventor developed the first functional walkie-talkie, the 'packset,' during World War II?

• A Donald Hings ✓
• B Reginald Fessenden
• C George Klein
• D Wallace Turnbull

Donald Hings invented the two-way portable radio (walkie-talkie) in 1937, and the C-58 model became vital for Allied communications during WWII.