Monopole/Dipole

A.H. Systems offers a range of half wavelength resonant dipole antennas with operation frequencies between 25 MHz and 3 GHz as the foundation of every compliance testing lab. Ideal for site attenuation measurements, each antenna is manufactured with a balun loss of less than 0.5 dB and a VSWR ratio of less than 1.5:1.

These end-fed sleeve dipole antennas are truly omni-directional having excellent symmetry with low VSWR. These dipoles are an excellent solution as a reference for antenna gain measurements, wireless testing and chamber reflectivity evaluation. The end-fed connection point allows better performance in symmetry, ideal for the requirement of a truly omni-directional antenna.

The SAS-550-2B Active Monopole Antenna provides superior performance in electric field measurements. This Active Monopole Antenna can drive any receiver with 50 ohm input impedance, and will perform FCC, MIL-STD, and TEMPEST tests. It includes a battery pack and charger for open field test sites that may not have ready access to outlets.

The TV-1 is a tuned dipole antenna from A.H. Systems that operates in the  50 MHz - 220 MHz frequency range.

The TV-2 is a tuned dipole antenna from A.H. Systems that operates within the 325 MHz to 1000 MHz frequency range.

The A.H. Systems T.V. Dipole Set provides an accurate standard for precise FM, VHF, and UHF testing. Each Dipole Set is manufactured per the FCC balun design and is individually calibrated. All sets come contained in a rugged, lightweight storage case which includes 2 baluns, elements, cables, a tape measure and one clamp for tripod mounting.

A.H. Systems FCC-4 half-wave dipole antenna, consisting of a matching balun, two horizontal elements, and a mounting clamp and tape measure to adjust the element lengths, is the simplest form of antenna.

The SAS-550-1B Active Monopole Antenna is an active, general-purpose, receive-only antenna that covers 9 KHz - 60 MHz frequency range. It is ideal for instantaneous bandwidth scanning (without tuning) of electric fields in its frequency range and can drive any receiver with 50-ohm input impedance.