2-Pack includes: 2-Motorola RDU4160d Two-Way Radios, 2-2400 mAh Li-ion Rechargeable Battery, 2-Spring Loaded Belt Clips, 2-10 Hour Plug-in Chargers, 2-Antennas, 2-User's Guide Built for ...

A high-quality one-wire surveillance kit for environments using radios with simple 1-pin connectors that fits snugly around the ear to keep earphone firmly in place. Inline Ptt Switch - The inline ...

Before the second world war Radio was a revolution in mass-communication much like the internet today. Fortunes were made and lost, empires built, epic patent battles ensued, all of which resulted ...

When you buy through our links, we may earn a commission. Learn more› By Nena Farrell and Dennis Burger Our Bluetooth radio pick, the Victrola Houston, was discontinued, so we removed it from ...

A crystal radio is basically a high Q resonator tied to an antenna and an envelope detector. These days the envelope detector is a point contact diode such as a 1N34 Germanium diode. The resonant ...

For the radio, the 1930s was a golden age. At the start of the decade 12 million American households owned a radio, and by 1939 this total had exploded to more than 28 million. But why was this ...

The five-year, $5.9 million plan will provide updated Motorola portable radios that integrate Wi-Fi and LTE, allowing first responders to communicate better in emergencies. The decision comes as ...

Safety and enterprise security services provider Motorola Solutions raised its full-year revenue and profit forecasts on ...

Radios manufactured by Japanese firm ICOM reportedly were among the devices exploding in Lebanon on Wednesday, according to ...

Please verify your email address. Motorola may have spent some time in the smartphone wilderness, but the company has experienced a resurgence over the last few years. We’ve seen some exciting ...