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A.H. Systems offers 16 models of portable antenna kits. Each kit provides all the reliable antennas, current probes and accessories needed to satisfy a wide array of customer requirements. 详细
For many years most standards called for the use of a half-wave dipole antenna set for frequencies above 80 MHz. However, to reduce test time, 详细
For rapid deployment along with the mobility of small package, these Bilogical Antenna Kits provides an inexpensive solution to broadband applications. 详细
These Current Probes are devices used in a wide variety of industrial and scientific applications, and designed to be used in the process of generating and measuring high levels of RF current. 详细
These half wavelength resonant dipole antennas are the foundation of every compliance testing lab. 详细
The A.H. Systems' set of H-Field Rods provide an accurate standard for magnetic field testing. The rods are available individually or in a set of four to cover the frequency range of 100 Hz to 30 MHz. 详细
Below is our listing of different horn antenna types split up into three categories. The latest version of Mil-Std 461E states the used of broadband double ridge guide horn antenna as the antenna of choice for frequencies above 200 MHz. 详细
Log periodic antennas are our specialty here at A.H. Systems, and on this page you will find a great selection of log periodic antennas, ranging from standard frequency coverage to broadband and folding antennas. 详细
A.H. Systems manufactures a wide variety of loop antennas in the frequency range of 20 Hz to 30 MHz. Loop antennas are primarily used to measure the magnetic field strength at lower frequencies. 详细
Our Monopole (both active and passive) Antennas provide superior performance in electric field measurements. The Active Monopole Antenna can drive any receiver with 50 ohm input impedance and will perform FCC 详细
A.H. Systems' Preamplifier line is an excellent choice with a rugged design, no hassles with soldering your own power leads and they improve overall system sensitivity by at least 20 dB. All of A.H. 详细