Frequency Range: 20MHz - 1300MHz; Compatible with: Public Radio Scanner, Ham Radio, Two Way Radio, Walkie Talkie, Mobile Radio; VSWR: < 2.0; Impedance: 50 ohm ...

There was a time when it was easy to eavesdrop on police and other service radio networks. Police scanners fans can hear live police, fire, and ambulance calls. However, it isn’t as easy as it ...

[Harrison Sand] just finished a guide on how to use SDR to listen in on Police and Fire radio bands. The project, which results in the crystal clear audio reception heard after the break ...

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An outdoor tv antenna allows you to access and enjoy such free high-quality broadcast free tv channels without spending a dime. To help find the best outdoor HDTV antenna for your home ...

Try tuning into the police radio channel in Pasadena, Calif., and you’ll hear nothing but static. On Jan. 7, the Pasadena Police Department completed a transition to encrypted radio communications ...

Antennas are mechanical components which either transmit or receive radio frequency signals. For transmission, an oscillating RF electrical current is fed to the antenna's terminals, where the conduit ...

These two 15-metre antennas of the German Aerospace Center (DLR) are used for communicating with satellites in geostationary and low Earth orbit. Both antennas function in the same way but differ ...

Police stops and searches have fallen by 46 per cent to 547,000 since 2013/14 when Theresa May, then home secretary, curbed powers amid concern that forces were discriminating against black people ...

Everything you need to know about choosing the best scanner or printer (or scanner-printer combo). If you're setting up your home office, save yourself the hassle of an inefficient workflow – and ...

Policing Minister Chris Philp said handheld devices will be trialled by officers One such scanning model can distinguish between knives, keys and phones Police could scan crowds for weapons rather ...

Learn more› By Nena Farrell and Dennis Burger Our Bluetooth radio ... home compared with our other picks. And you might want more room so that you can fully extend the long, telescoping antenna ...