Telimco made the first-ever advertisement for a civilian radio set.
The ad in “Scientific American” had it priced at $7.50 (about $220 in 2020) and claimed to receive signals for up to one mile.
Telimco made the first-ever advertisement for a civilian radio set.
The ad in “Scientific American” had it priced at $7.50 (about $220 in 2020) and claimed to receive signals for up to one mile.