EMFields Measuring Equipment

The UBB27 antenna

Although it's an "optional" extra, we recommend strongly that you also purchase the DG20.G3 Attenuator as the instrument will very easily exceed the scale it can measure otherwise.

The DG20.G3 Attenuator is a 20dB attenuator. This lowers the incoming signal power by a factor of 100, allowing you to take measurements up to 199.99 mW/m2 (199,990 uW/m2). In signal strength terms, this raises the maximum reading from 0.86 V/m to 8.6 V/m. In many urban areas, signals will exceed 0.86 V/m, so being able to read above this is important. This attenuator is specially designed to allow power to flow through it, allowing it to work in conjunction with the UBB27 Broadband Antenna, which will not work with many attenuators.

Stock: 1 in stock

Please note that this instrument comes complete with the UBB27 Broadband Antenna (pictured above) which is usually priced at £316.07 including VAT if bought separately.

Stock: 1 in stock

Further Information

We like this calibrated wideband (27 MHz-3.3 GHz) RF meter not only for its switch which allows a choice of peak or average indication mode, but also for its two antennae. These permit accurate measurement of a wide range of both digital and analog signals.

It features two ranges:

1 - 1999 μW/m² (same as 0.1-199.9 nW/cm²) ; and

0.1 - 199.9 μW/m² (same as 0.01-19.99 nW/cm²).

In addition, you get a choice of audio tone: none, or intensity proportional to field strength; or proportional to frequency (for analysing pulsed signals).

Accuracy ±6 dB

Directional, true logarithmic-periodic antenna, 800 MHz-2.5 GHz, single polarized

Active quasi-isotropic ultra broadband antenna from 27MHz-2500MHz (3300MHz usable (with extra tolerance) and residual sensitivity to 6 GHz). From 27 MHz it will detect CB radio, analogue and digital TV and radio, TETRA etc.)

Standard 9V battery included

Easily detects cell phone towers, TETRA transmitters, cordless phones even microwave oven leaks. Helpful instructions and a two-year Warranty.