The UBA 9290 battery-operated field-strength analyzer from AWT Global covers a frequency range from 100 kHz to 2.9 GHz with a sensitivity of –117 dBm to evaluate even weak RF signals. The handheld ...

Priced at only $80, the portable RF Meter is a low-cost signal-strength measurement tool for designers of RF radio systems. Two models are available to detect signals ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. LBA Technology has unveiled the SafeOne personal RF monitor to provide an effective and ...

Claimed as the first portable instrument to combine the functionality of a graphic RF spectrum analyzer, frequency counter, and tunable RF monitor in a single, handheld instrument, the Model 7500 RF ...

Calculations and tables often are used to determine whether a broadcast site is compliant with the RF radiation exposure regulations of the Federal Communications Commission. There are situations, ...

Imaging and mapping of electric fields at radio frequencies (RF)* currently requires the use of metallic structures such as dipoles, probes and reference antennas. To make such measurements ...

The author is senior technologist at NPR Labs in Washington. Field strength measurements are almost as old as radio itself, as engineers have endeavored to test and improve their RF transmission ...

Currently, the data most widely available on exposure of the general public to radiofrequency (RF) electromagnetic field (EMF) within the 10 MHz–6 GHz range relate to radio and television broadcasting ...