Supplier Announcements

Supplier:

A.H. Systems Inc.


A.H. Systems Inc. has promoted these products/services:

A.H. Systems Inc. - Folding Biconical antenna for portability

You asked for convienence....

We have created the SAS-542 just for those concerned with portability issues (read more)

A.H. Systems Inc. - High Field Rod Antenna Kit

For applications where high sensitivity is required, A.H. Systems set of H-Field Rods provides an accurate standard for magnetic field testing. (read more)

A.H. Systems Inc. - Antenna Terms and Definitions

Most antennas are resonant devices, which operate efficiently over a relatively narrow frequency band. An antenna must be tuned to the same frequency band that the radio system to which it is connected operates in, otherwise reception and/or transmission will be impaired. (read more)

A.H. Systems Inc. - Frequently Used EMC Related Formulas

This Tech Note covers frequently used conversion factors, how they are derived, and why they are used. If you need to convert from one series of units to another for any reason, this is the tech note for you. (read more)

A.H. Systems Inc. - Current Probes — 20 Hz to 1 GHz

These EMC Current Probes are designed to permit field intensity meters, spectrum analyzers, and other 50 ohm impedance instruments to measure quantitative magnitudes of current. Measurements can be made on single and multi-conductor cables, ground and bonding straps, shielded conduits, and on coaxial cables. (read more)

A.H. Systems Inc. - Shielding Effectiveness Kits

A portable and economical approach to having all the antennas required for most shielding effectiveness testing. (read more)

A.H. Systems Inc. - The folding hybrid

The Bilogical Antenna eliminates the need for antenna switching and therefore makes this unique hybrid a versatile performer. (read more)

A.H. Systems Inc. - Measuring pulse currents up to 100 amperes

This probe is capable of measuring pulse currents up to 100 amperes with wide operating frequency of 10 KHz - 150 MHz. (read more)

A.H. Systems Inc. - Loop Antennas: an effiecient low cost solution

Whether used in a set to measure shielding effectiveness per MIL-STD 285 and NSA 65-6 or individually to satisfy specific requirements, the Loop Antenna is an efficient, low cost solution. (read more)

A.H. Systems Inc. - SAS-562B (Loop Antenna, Battery Operated)

This 18" active loop antenna comes with a matching network and preamplifier for shielding effectiveness and emissions testing. (read more)

A.H. Systems Inc. - Preamplifier 20 MHz-18 GHz

This high gain preamplifier has a rugged perfomance over a wide operating frequency range. The added protection of the one watt limiter is an ideal solution when testing in high fields. (read more)

A.H. Systems Inc. - AK-40G

Each kit provides all the reliable antennas, current probes, and accessories needed to satisfy a wide array of customer requirements. Each component has a specific storage compartment in the carrying case therefore, loss and breakage are virtually eliminated. Cables, a tripod with azimuth and elevation head, and a tripod carrying case accompany each antenna kit. (read more)

A.H. Systems Inc. - TV-1 Tuned Dipole Antenna

The A.H. Systems' TV-1 antenna provides an accurate standard for precise EMI and site attenuation measurements (per OET-55 and ANSI C63.5). This half wave dipole is an ideal solution for Radio/Television broadcast and land mobile radio engineers. The TV-1 is manufactured per the FCC balun design and individually calibrated. (read more)

A.H. Systems Inc. - Current Probe Fixture

The A.H. Systems' line of Current Probe Calibration Fixtures are a great way to keep your broadband Current Probes, and Injection Current Probes calibrated and up to date. Their rugged design ensures long life, and faultless operation over the wide calibration frequency range of 10 kHz to 1000 MHz. (read more)

A.H. Systems Inc. - TDS-535-2 Tuned Dipole Set (Double)

A.H. Systems' Tuned Dipole Set provides an accurate standard for precise EMI and site attenuation measurements (per OET-55 and ANSI C63.4). Each Tuned 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 four baluns, elements, cables, a tape measure and one clamp for tripod mounting. (read more)

A.H. Systems Inc. - SAS-547 Biconical Antenna

A.H. Systems SAS-547 Biconical Antenna is a broadband high frequency antenna. It's omni-directional radiation pattern is ideal for electromagnetic field monitoring. This broadband, high-frequency biconical antenna is designed specifically for broadband Field monitoring. (read more)

A.H. Systems Inc. - TV-2 Tuned Dipole Antenna

The A.H. Systems' TV-1 and TV-2 antennas provide an accurate standard for precise EMI and site attenuation measurements (per OET-55 and ANSI C63.5).They are manufactured per the FCC balun design and individually calibrated. (read more)

A.H. Systems Inc. - Bilogical Antenna 25 MHz-7 GHz

A.H. Systems' SAS-521-7 Bilogical Antenna is one of our latest antennas, providing an inexpensive solution for broadband testing applications. Whether testing inside a shielded enclosure or outdoors, this antenna will display efficient performance characteristics through the frequency range of 25 MHz to 7000 MHz. (read more)

A.H. Systems Inc. - Log Periodic Antenna 650 MHz- 4 GHz

This Log Periodic Antenna will provide reliable, repeatable measurements. An ideal solution and a standard workhorse of any EMC test house for compliance testing. (read more)

A.H. Systems Inc. - Equivalent Capacitance Fixture

The ECF-10 is a 10 pF capacitance fixture used for system checks and calibration of the active monopole antennas. One of the functions of the matching network is to convert the high impedance input of the antenna element to the 50 ohm impedance of the measurement receiver. The 10 pF capacitor ensures that the correct source impedance is present during the check. (read more)

A.H. Systems Inc. - SAS-545 BICONICAL ANTENNA

This high frequency Biconical Antenna
is an ideal solution for high frequency,
broadband, omni-direction requirements. (read more)

A.H. Systems Inc. - OCTAVE HORNS

A.H. Systems' Octave Horn Antennas is an octave bandwith pyamidal horn antenna that offers excellent half power performance. With low VSWR, high input handling capability and rugged design make these horn antenna excellent for both immunity and emissions testing. (read more)

A.H. Systems Inc. - EHA-51B Amplifier with Monopole Antenna

A.H. Systems' EHA-51B Antenna is an active, general-purpose, receive-only antenna that covers 1 KHz - 60 MHz. This antenna has a switchable front end for receiving as a monopole or loop antenna (read more)

A.H. Systems Inc. - SAS-550-1B Battery Operated Active Monopole

A.H. Systems' Active Monopole Antenna provides superior performance in electric field measurements. The Active Monopole Antenna can drive any receiver with 50 ohm input impedance and will perform FCC, MIL-STD and TEMPEST tests. The SAS-550-1B includes a battery pack and charger for open field test sites that may not have ready access to outlets. (read more)

A.H. Systems Inc. - The BCP-620 broadband current probe

This current probe can handle 60 amperes of pulse currents and 40 amperes of CW between the usable frequency range of 10 KHz to 500 MHz. (read more)

A.H. Systems Inc. - AK-HFR 100 Hz - 30 MHz

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. For those situations when improved sensitivity is desired in magnetic field testing, the H-Field rod is an effective alternative to traditional loop antennas. (read more)

A.H. Systems Inc. - Injection Current Probes

Injection Current Probes are used to inductively couple large RF currents into conductors passing through their aperture. The conductors are signal, control and power circuits of equipment under test for conducted susceptibility or immunity. (read more)

A.H. Systems Inc. - SAS-570 Double Ridge Guide Horn Antenna

The A.H. Systems' Double Ridged Guide Horn is a broadband antenna that offers excellent performance over the frequency range of 170 MHz - 3 GHz. High gain, low VSWR, input handling capability up to 800 watts CW and rugged design make these horn antennas excellent for both immunity and emissions testing. (read more)

A.H. Systems Inc. - SAS-560 Loop Antenna

A.H. Systems' designs, manufactures and delivers high performance Loop Antenna for a wide range of magnetic field testing. Whether used in a set to measure shielding effectiveness per MIL-STD 285 and NSA 65-6, or individually to satisfy specific requirements; this Loop Antenna is an efficient, low cost solution. (read more)

A.H. Systems Inc. - AK-285R 1 KHz - 18 GHz

The A.H. Systems AK-285R and AK-285T antenna kits includes all of the required antennas needed to perform shield effectiveness. Each component has a specific storage compartment in the carrying case therefore, loss and breakage are virtually eliminated. Cables, a tripod with azimuth and elevation head, and a tripod carrying case accompany each antenna kit. (read more)

A.H. Systems Inc. - STANDARD GAIN HORN ANTENNAS

The Standard Gain Horn Antennas are designed specifically for utilization in emissions and immunity testing over the frequency range of 1 to 40 GHz. Each antenna is linearly polarized and has medium gain, low VSWR, and constant antenna factor. Each horn antenna comes with a tripod mount that adapts to any tripod with ¼-20 male threads. (read more)

A.H. Systems Inc. - Antenna Accesories

A.H. Systems doesn't just carry the antennas, but also the accessories. There you will find a listing of general accessories, including cables, tripods, carrying cases, and more with next-day on-time delivery. They can make modifications to customer specification. (read more)

A.H. Systems Inc. - Preamplifiers and High Frequency Low-loss Cables

A.H. Systems has both preamplifiers and high-frequency low-loss cables to match all antennas to 2, 4, 7, 18, 26.5 and 40 GHz.

Each preamplifier is supplied with a DC regulated power source. A low-voltage indicator confidently allows you to power the preamplifier with your own external battery. Our high-frequency low-loss cables are an excellent choice over the standard cable types (read more)

A.H. Systems Inc. - AK-571-4

This Horn Antenna Kit provides a convenient solution for increased frequency requirements. As specifications include higher test frequency requirements so does the need for an accurate antenna solution. This Antenna Kit includes one SAS-571, one SAS-574, Low-Loss cables and adapters in an antenna storage case with several extra cutouts for optional preamplifiers. (read more)

A.H. Systems Inc. - SAS-571 Double Ridge Guide Horn Antenna

The A.H. Systems' Double Ridge Guide Horn Antenna is a broadband antenna that offers excellent performance over the frequency range of 700 MHz to 18.0 GHz. High gain, low VSWR, input handling capability up to 300 watts CW, and rugged design make this horn antenna excellent for both immunity and emissions testing. Available with next-day on-time delivery. (read more)

A.H. Systems Inc. - Log Periodic Antennas

A.H. Systems' offers 13 Log Periodic Antennas. Each antenna is lightweight, compact, rugged and has been manufactured to ensure maximum gain, low VSWR and high power handling capabilities. Whether testing inside a shielded enclosure or outdoors, the antennas will display efficient performance characteristics through the broad frequency range of 80 MHz to 7GHz. (read more)

A.H. Systems Inc. - AK-2G 20 Hz - 2 GHz

The AK-2G provides all the reliable antennas, current probes, and accessories needed to satisfy your customer requirements. Each component has a specific storage compartment in the carrying case therefore, loss and breakage are virtually eliminated. Cables, a tripod with azimuth and elevation head, and a tripod carrying case accompany each antenna kit. (read more)

A.H. Systems Inc. - AK-285T 1 KHz - 18 GHz

The A.H. Systems AK-285R and AK-285T antenna kits includes all of the required antennas needed to perform shield effectiveness. Each component has a specific storage compartment in the carrying case therefore, loss and breakage are virtually eliminated. Cables, a tripod with azimuth and elevation head, and a tripod carrying case accompany each antenna kit. (read more)