Model: SAS-510-2
Log Periodic Antenna
290 MHz - 2 GHz
This directional Log Periodic Antenna is an ideal solution for radiated emissions and normalized site attenuation.
Features
- 290 MHz to 2 GHz
- Individually Calibrated
- FCC, MIL-STD, VDE and TEMPEST Testing
- NSA Measurements
- Three Year Warranty
Antenna Symmetry
Some antenna manufacturers add an unsymmetrical crosspiece to the bicohnical elements in order to solve the inherent dip at the upper frequency response. Our solution is a simple ferrite around the center post of the elements, thus eliminating changing the symmetry of the antenna. The superior symmetry of the SAS-540 biconical antenna meets the ANSI C63.5-2017 symmetry requirements.
Antenna VSWR
One drawback to the biconical antenna design is the poor VSWR especially below 80 MHz. This is due to the limited size requirements spelled out in MIL-STD 462 and can be overcome by the selection of a larger element set. Another way to overcome this short fall is to add a 3 or 6 dB attenuator, this will improve the VSWR in the order of 2:1 or even better.
Radiation Pattern
The radiation pattern is a chart of the variation of the field intensity of an antenna as an angular function with respect to the axis. The radiation pattern of the biconical antennas are similar to the half-wave dipoles. They have an omni-directional response in the H-plane, and a figure eight shape in the E-plane. The H-plane beamwidth pattern makes these antennas ideal for field survey and spectrum monitoring.
Key Features:
- Broad Frequency Range: Covers 290 MHz – 2 GHz, offering consistent performance across a wide spectrum for versatile applications.
- High Directional Gain: Optimized for enhanced signal reception and transmission in a targeted direction, reducing interference and increasing range.
- Compact & Lightweight Design: Easy to mount and position, whether in a fixed installation or portable field use.
- Polarization: Supports horizontal or vertical polarization based on mounting orientation.
Whether you're conducting advanced RF testing or improving signal reception in demanding environments, the Log Periodic Antenna offers unmatched versatility, precision, and performance.
Applications:
- Electromagnetic compatibility (EMC) testing
- Surveillance and signal intelligence (SIGINT)
- Communication system development and testing
- RF field measurements
- Military and industrial RF applications
The information provided below is for general informational purposes only and should not be relied upon for any specific purpose.
31 dB Preamplifier
With at least 30dB of gain, this preamplifier will improve overall system sensitivity. Designed to meet the needs of your various testing requirements.
Product Details
Plastic Tripod
The ATU-514 is a collapsible tripod is built with all non-metallic materials that will not influence your antenna measurements.
Product Details
Plastic Tripod
The ATU-514 is a collapsible tripod is built with all non-metallic materials that will not influence your antenna measurements.
Product Details
Az and El Head
The AEH-510 Azimuth and Elevation head is used to assist the test engineer in pointing the mounted test antenna towards the device under test. This adjustable antenna mount has a rugged 4" mounting surface with a Captive 1/4-20 male thread for mounting all of A.H. Systems and most other compliance measurement antennas.
Product Details
3 Meter N/N Cable
3 Meter RF cable with N(m) to N(m) connectors. Custom lengths can be made to suit your specifications.
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