Tower & Site

80 Years with E F Johnson

Denny Blaine points to seams in the corridors while providing a tour of the EFJohnson plant and headquarters in Waseca, Minnesota. He drives around the

Linear rolls out wideband amplifier

Linear Technology Corp. has introducesd the LT6552, a wideband difference amplifier. Offering common mode rejection at high frequencies (CMRR 60dB at

DVSI debuts new half-rate vocoder

Digital Voice Systems Inc. has introduced a new Half-Rate Vocoder, which represents an advancement in high-performance voice compression for mobile communications.

Study to collect empirical data on towers vs. birds

The Wireless Telecommunications Bureau of the Federal Communications Commission announced the signing of an agreement Wednesday with Michigan to gather

SWR, impedance and line loss

Standing waves on a transmission line affects both the impedance seen at the input and the overall loss of the transmission line the higher the SWR, the

News

NATE draws 1,600 to tower construction trade show

A changing of the guard marked the first day of the National Association of Tower Erectors trade show today in Orlando, FL, at the Rosen Center Hotel.

Article

Tower climbing safety and rescue

The individuals who build and maintain wireless communications systems operate in one of the most hostile environments of any workplace.

80 Years with E F Johnson

Linear rolls out wideband amplifier

DVSI debuts new half-rate vocoder

Study to collect empirical data on towers vs. birds

SWR, impedance and line loss

News

NATE draws 1,600 to tower construction trade show

Article

Tower climbing safety and rescue

Commentary

LTE and liability: Why the fire service must move forward with digital incident command

Partnership and collaboration must be the foundation for emergency communications

FirstNet success means no hypothetical ‘shots’ need to be fired, Swenson says

Events

UC Ezines

IWCE 2019 Wrap Up

Twitter

Final cases made about Airwave, ESN, before CMA issues provisional decision on Motorola Solutions dlvr.it/ST4Q6X

Polaris Wireless: Manlio Allegra talks 911 Z-axis tech, future IoT opportunities dlvr.it/ST1384

Biden’s net-neutrality strategy looks doomed dlvr.it/SSyQ7d

Only 3% of open-source software bugs are actually attackable, researchers say dlvr.it/SSxjxK

Cabinless self-driving trucks get the green light dlvr.it/SSxghf

Autonomous vehicles in slow lane as robots accelerate dlvr.it/SSxPDQ

Southern Linc official discusses MCPTT migration, interoperability with new partner Catalyst dlvr.it/SSr8VD

Newscan: NYPD’s bomb-sniffing dogs get a high-tech upgrade to keep city safe dlvr.it/SSpSD1