Japanese firm Modern Toys, also known as Masudaya, made a remote controlled Radicon Robot, Radicon Bus and Radicon Speedboat in the 1950s.

Highly collectible toys.

Radicon bus (is said to be the world's first radio remote control toy):

Radicon value and price guide

What's your 'Radicon' worth? Here are some recently sold items (UK):

Item Title Date sold Price
David Brown Reduction Gearbox Radicon 51 Mar 2019 £ 45,00
David Brown Radicon 30 1 Gearbox No A May 2019 £ 10,50
3 Phase Radicon 12 1 Reduction Gear Box Mar 2019 £ 100,00

If you're not sure what you have, you can post your question below.

Radicon forum (2 comments)

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Jerry - July 28, 2013

The Radicon Bus was imported from Japan by the George Borgfeldt Corp., NYC, for whom I worked in sales (1956-1961). I have a mint condition Radicon Bus (never been used) in the original box which is only in fair condition.
►reply: Thanks for the info Jerry!

Karen - March 6, 2013

I have this radicom bus. Still in box everything works. Mint condition want to sell
►reply: I think the best place to sell and to get the most out of it is on eBay.