Wide Band Active Horn Antenna

The AHA-118 is a broadband, linearly polarized Double Ridge Horn Antenna with built-in, 40 dB gain, low noise preamplifier.
This active antenna operates over the frequency range of 700 MHz to 18 GHz, with excellent efficiency from 1 GHz to 18 GHz.
The AHA-118 is designed to be extremely durable, making it an ideal choice for daily use in laboratory environments.
The AHA-118 can easily be secured to any tripod or mast via its standard 1/4-inch x 20 mounting hole located on the back of the antenna.
All Com-Power preamplifiers are supplied with calibration traceable to the International System of Units (SI) through NIST or the recognized National Metrology Institute. ISO 17025-accredited calibration is also available.

Frequently bought together

PAM-840A preamplifier + Add

AT-812, AT-220 tripods + Add

AHA-840 - With a broadband, high-gain, low noise preamplifier double ridge active horn antenna + Add

Frequency Range 700 MHz to 18 GHz
Enhanced Sensitivity
Built in 40 dB Preamp
Three-year Warranty
Individual Calibration

Frequency Range: 700 MHz - 18 GHz
VSWR: 2.2 : 1
Preamplifier Gain: 40 dB ± 2.5
Connector Type: N type (f)
Impedance: 50 Ω
Polarization: Linear
Power: 6 VDC, 500 mA
Weight: 7 lb. max.
Size: 10.2" X 9.5" X 5.6" (25.9 x 24.1 x 14.2 cm)

Active antenna factor_isotropic gain Antenna factor_isotropic gain_preamp bypassed Preamp Gain VSWR / Return Loss (antenna input) Typical Field Strength with 300W Input Power 3 dB [Half-Power] Beamwidth