push-to-talk
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The Walkie-Talkie That Learned to Roam
Kodiak did not replace the radio. It smuggled the radio's best habit - one-button group conversation - into the phone, then sold the trick through the world's mobile carriers.
Relay Tried to Replace the Kids’ Phone. Frontline Workers Found the Bigger Job.
A $99 screen-free gadget for children found its real market in hotel corridors, stadium kitchens and factory floors. Relay’s second act is a useful lesson in letting an unexpected customer rewrite the pitch.
The Guy From "Cops" Who Now Fixes The One Thing Every Officer's Radio Gets Wrong
For 25 years, a small California shop has quietly rebuilt the earpiece the police radio industry treated as an afterthought - starting with a man who spent years filming officers before he ever sold them anything.
Atlantic Radio’s 36-Year Bet: When Phones Falter, the Walkie-Talkie Still Gets the Job Done
A South Florida team of eight has spent 36 years selling an unfashionable advantage: one-button communication that survives noise, weather, dead zones and work gloves. Its real product is not the radio - it is removing every reason the radio might fail on shift.
Black Diamond Radio Built a Business for Teams That Can't Afford a Dead Radio
The Aurora manufacturer started with an earpiece and discovered the bigger product was certainty: one-button communication, a human on the phone, and a replacement when somebody runs the radio over.