A.H. Systems, inc. manufacturer of antennas for compliance testing

On this Veterans Day, A.H. Systems would like to extend our deepest thanks to every veteran member of the Army, Navy, Air Force, Marine Corps, and Coast Guard. We are grateful for all those men & women who sacrificed their time to make this country safe and great. Thank you for serving our country.

Please note: A.H. Systems will be closed from Saturday, November 8th 2025 through Tuesday, November 11th 2025, shipment cutoff times on Friday, November 7th 2025 will be at 12pm PST. Regular shipment schedules will continue on Wednesday, November 12th 2025.

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.

We are also committed to providing all of our clients with no cost prompt and professional technical support. Manufacturing high quality products at competitive prices with immediate shipment plus prompt technical support are our goals to improve the quality of your testing requirements.

Have a question? Call us or send us an Email and we will answer your question. Not only have we been in business for over 50 years, but also have worldwide representatives in over 21 different countries. Need test equipment in Asia, Europe, or the Middle East? With A.H. Systems, it's never a problem. We are here to assist you with your EMC/EMI test antenna requirements.

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