EMI and EMC Antennas
A.H. Systems has been established since 1974 and manufactures a complete line of affordable, reliable, EMI test equipment. Our individually calibrated EMI Test Antennas, Preamplifiers, Current Probes and Low-Loss Cables satisfy many test standards including CISPR, MIL-STD, FCC, EN, VDE, IEC and SAE.
Antenna kits 20 Hz – 40 GHz
Models | Frequency Range | Description |
AK-2G | 20 Hz to 2 GHz | This antenna Kit is designed to meet the needs of your various testing requirements. |
AK-4G | 20 Hz to 4 GHz | The AK-4G has all the reliable antennas, current probes and accessories needed to satisfy a wide array of testing requirements. |
AK-7G | 20 Hz to 7 GHz | This kit is ideal for compliance and pre-compliance testing upto 7 GHz. |
AK-18G | 20 Hz – 18 GHz | The most popular antenna kit that we offer, covers upto 18 GHz. |
AK-26G | 20 Hz – 26 GHz | Designed to meet the needs of your various testing requirements this 26 GHz antenna kit will satisfy many test standards. |
AK-40G | 20 Hz – 40 GHz | With the widest operating frequency range of any manufacturer, this kit stands out by itself. |
AK-285R | 1 KHz – 18 GHz | This kit contains the receive set of sheilding effectivness antennas. |
AK-285T | 1 KHz – 18 GHz | This kit contains the transmit set of sheilding effectivness antennas. |
AK-HFR | 100 Hz – 30 MHz | For applications where high sensitivity is required, A.H. Systems set of H-Field Rods provides an accurate standard for magnetic field testing. |
AK-571-4 | 700 MHz – 40 GHz | This Antenna Kit provides a convenient solution for increased frequency requirements from 700 MHz to 40 GHz. |
AK-521F-2 | 25 MHz – 2 GHz | Ideal for pre-compliance testing and portable applications. |
AK-521F-4 | 25 MHz – 4 GHz | The folding hybrid (Log periodic/biconical) antenna |
AK-521F-7 | 25 MHz – 7 GHz | This hybrid (Biconical/Log periodic) antenna is portable and has a broad frequency range covering upto 7 GHz. |
TDS-535 | 25 MHz – 1 GHz | These half-wavelength dipole antennas are an ideal solution for precise EMI measurements. |
Biconical Antennas 20 MHz – 18 GHz
Models | Frequency Range | Description |
SAS-540 | 20 MHz – 330 MHz | This Biconical antenna is the standard workhorse of any EMC test house for emissions testing. |
SAS-542 | 20 MHz – 330 MHz | Our standard biconical antenna with folding elements ideal for portable applications and to meet various EMC standards. |
SAS-543 | 20 MHz – 300 MHz | High input handling capability makes this biconical antenna excellent for immunity testing. |
SAS-544 | 20 MHz – 300 MHz | This Biconical antenna has a coaxial wound balun that can handle High fields of RF energy. |
SAS-544F | 20 MHz – 300 MHz | 300 watt biconical balun with folding elements. This high frequency Biconical Antenna is an ideal solution for high frequency, broadband, omni-direction requirements. |
SAS-545 | 30 MHz – 1 GHz | This high frequency Biconical Antenna is an ideal solution for high frequency, broadband, omni-direction requirements. |
Bilogical Antennas 20 MHz – 1 GHz
Models | Frequency Range | Description |
AK-521F-2 | 25 MHz – 2 GHz | This folding Bilogical antenna is the ideal solution for portable applications. |
AK-521F-4 | 25 MHz – 4 GHz | This hybrid (Biconical/Log periodic) antenna is portable and has a broad frequency range. |
AK-521F-7 | 25 MHz – 7 GHz | For rapid deployment along with the mobility of small package, this Bilogical Antenna Kit provides an inexpensive solution. |
SAS-521-2 | 25 MHz – 2 GHz | Simplify testing with this hybrid antenna providing an inexpensive solution to wide band applications. |
SAS-521-4 | 25 MHz – 4 GHz | Ideal for site attenuation and precompliance testing upto 4 GHz. |
SAS-521-7 | 25 MHz – 7 GHz | Simplify compliance testing with this broadband, high frequency hybrid antenna. |
SAS-522-2 | 25 MHz – 2 GHz | With an improvroved low end efficiency, this antenna is ideal for immunity test applications. |
Dipole Antennas 25 MHz – 3 GHz
Models | Frequency Range | Description |
TDS-535 | 25 MHz – 1 GHz | These half-wavelength dipole antennas are an ideal solution for precise EMI measurements. |
TDS-535-2 | 25 MHz – 1 GHz | Here is a dual set of half-wave dipole reference antennas ideal for NSA measurements. |
FCC-1 | 25 MHz – 70 MHz | Our Low frequency half-wave tuned dipole antenna designed per ANSI C63.4 specifications. |
FCC-2 | 65 MHz – 180 MHz | Tuned half-wave dipole antenna with telescoping elements. |
FCC-3 | 170 MHz – 340 MHz | Tunded half-wave dipole antenna with adjustable telescoping elements and mounting clamp. |
FCC-4 | 325 MHz – 1 GHz | UHF Precision Dipole antenna with adjustable telescoping elements. |
SAS-530 | 160 MHz – 500 MHz | Linear polarized broadband dipole antenna with fixed tubular elements. |
TV-2 | 325 MHz – 1 GHz | This half-wave tuned dipole antenna is ideal for broadcast field measurements. |
H-Field Rod Antennas 100 Hz – 30 MHz
Models | Frequency Range | Description |
AK-HFR | 100 Hz – 30 MHz | For applications where high sensitivity is required, A.H. Systems set of H-Field Rods provides an accurate standard for magnetic field testing. |
HFR-1 | 100 Hz – 100 KHz | Designed for low frequency magnetic field testing applications. |
HFR-4 | 5 MHz – 30 MHz | High frequency ferrite rod antenna. |
EHA-50B | 100 Hz – 30 MHz | Low input impedance preamplifier made to match to the H-Field Rod antenna series. This preamplifier operates efficiently over the 100 Hz to 30 MHz frequency range. |
Horn Antennas 170 MHz – 40 GHz
Models | Frequency Range | Description |
Double Ridge Guide Horn Antennas | 170 MHz – 40 GHz | Broadband DRG horn antennas that offer excellent performance over the frequency range of 170 MHz to 40 GHz. |
Standard Gain Horn Antennas | 750 MHz – 40 GHz | Standard Gain Horn Antennas for emissions and immunity testing over the frequency range of 1 to 40 GHz. |
Log Periodic Antennas 80 MHz – 7 GHz
Models | Frequency Range | Description |
SAS-510-2 | 290 MHz – 2 GHz | This directional Log Periodic Antenna is an ideal solution for radiated emissions and normalized site attenuation. |
SAS-510-4 | 290 MHz – 4 GHz | This 4 GHz UHF log periodic antenna is broadband for both transmit and receive appliactions. |
SAS-510-7 | 290 MHz – 7 GHz | This extended range of this log periodic antenna is a cost-effective solution for higher frequency testing. |
SAS-512-2 | 190 MHz – 2 GHz | This Log Periodic has been manufactured to ensure maximum gain, low VSWR and high power handling capabilities. |
SAS-512-7 | 190 MHz – 7 GHz | Its versatile design makes this log periodic antenna excellent for both immunity and emissions testing. |
SAS-512F-7 | 190 MHz – 7 GHz | High frequency folding log periodic antenna for portable applications. |
SAS-519-4 | 650 MHz – 4 GHz | Lightweight broadband Log Periodic Antenna designed for communication and wireless testing. |
SAS-519-7 | 650 MHz – 7 GHz | Lightweight broadband Log Periodic Antenna designed for communication and wireless testing. |
Loop Antennas 20 Hz – 30 MHz
Models | Frequency Range | Description |
SAS-560 | 20 Hz – 2 MHz | This 5 1/4″ (13.3cm) Loop Sensor is built for MIL-STD-461 low frequency magnetic field testing. |
SAS-561 | 20 Hz – 50 KHz | This 10 turn, 12 cm Loop Coil is used for generating radiated magnetic fields per MIL-STD 461A/B/C. |
SAS-562B | 10 KHz – 30 MHz | This 18″ Active Loop Antenna comes with a matching network and preamplifier for magnetic field testing. |
SAS-563B | 1 KHz – 30 MHz | A 12″ Broadband Loop Antenna with preamplifier is an excellent solution for shielding effectiveness or emissions testing. |
SAS-564 | 1 KHz – 30 MHz | Input handling capability up to 500 Watts, and rugged design make this Loop Antenna excellent for shielding effectiveness testing. |
SAS-565H | 9 KHz – 30 MHz | This 24″ (60 cm) Passive Shielded Loop Antenna is an excellent solution for both emissions and immunity testing at high frequencies. |
Monopole Antennas 100 Hz – 60 MHz
Models | Frequency Range | Description |
SAS-550-1B | 9 KHz – 60 MHz | A.H. Systems Active Monopole Antenna is an active, general-purpose, broadband monopole antenna. |
SAS-550-2B | 100 Hz – 60 MHz | This Active Monopole provides superior performance for electric field measurements in the lower frequency range. |
SAS-551 | 9 KHz – 40 MHz | Our Passive monopole for transmitting applications covering the frequency range of 9 KHz – 40 MHz. |
ECF-10 | 100 Hz – 60 MHz | Used for verification and calibration of the active monopole antenna. |
Preamplifiers 10 MHz – 40 GHz
Models | Frequency Range | Description |
PAM-0101 | 10 MHz – 1 GHz | With 50 dB of gain, this preamplifier is great at improving system sensitivity for frequencies from 10 MHz to 1000 MHz |
PAM-0207 | 20 MHz – 7 GHz | General purpose RF preamplifier for test and measurement applications between the frequency of 20 MHz to 7 GHz. |
PAM-2640 | 26.5 GHz – 40 GHz | This preamplifier matches the SAS-573 horn antenna frequency range and ideal solution for improving system sensitivity. |
PAM-0126 | 20 MHz – 26.5 GHz | The broadest frequency range preamplifier that compliments the 26 GHz Antenna Kit and will improve the overall measurement range. |
PAM-1840VH | 18 GHz – 40 GHz | High dynamic range RF preamplifier designed specifically for the SAS-574 broadband horn antenna and has 35 dB of gain. |
Tripods and Mounting Adapters for compliance testing
Models | Description |
ATU-510 Wood Tripod | The ATU-510 Tripod is used to position, support, and stabilize most compliance test antennas. |
ATU-514 Plastic Tripod | The ATU-514 is a non-metallic, non-reflective Antenna Tripod. |
EPC-1 Adjustable pole clamp | The EPC-1 is an adjustable mounting clamp for a one inch pole for attaching antennas. |
AEH-510 Az and El Head | Azimuth and Elevation head to assist test engineers in orientating the compliance antenna towards the EUT. |
TCC-510 Tripod Carrying Case | This tripod carrying case will house any of our tipods and made with heavy duty material for add protection. |
ABC-B Balun Clamp | Plastic balun clamp to mount the biconical series antennas to a tripod. |
BTE-510 Tripod Extension | The BTE-510 is used to extend the Bilogical Antenna horizontally off of the tripod. |
RF cables and Adapters upto 40 GHz
Models | Description |
Standard RF Cables up to 10 GHz | Our Standard RF cables are assembled to meet the needs of any Test lab |
High-Frequency Low-Loss Cables up to 40 GHz | Our Low-Loss High-Frequency flexible cables are the preferred choice over standard cable types. With improved power handling, low VSWR, and high frequency capabilities. |
Current Probes 20 Hz – 500 MHz
Models | Frequency Range | Description |
BCP-610 | 20 Hz – 20 MHz | This current probe measures currents on 50 Hz, 60 Hz and 400 Hz powerlines andhas a usable frequency range of 20 Hz – 20 MHz. |
BCP-615 | 10 KHz – 500 MHz | This probe is capable of measuring pulse currents up to 100 amperes with wide operating frequency of 10 KHz – 500 MHz. |
BCP-620 | 10 KHz – 500 MHz | MIL-STD 461 CS114 Current Probe used to measure RF currents and pulse currents with wide ranging magnitudes. |