Amplifier Research 500A250A Microwave Amplifier Repair and Calibration

$245.00

🛡️ 90-Day Warranty ✓ Fee Credited to Repair ⚡ No Forms Needed

June Company delivers precision Amplifier Research 500A250A repair with traceable calibration documentation. We restore full performance for remote sensing and voltage regulation functions.

Helpful Resources

📋 How It Works

Submit Request – Pay evaluation fee & provide equipment details
Ship to Us – Send your equipment to our Oregon facility
We Evaluate – Detailed diagnosis & repair estimate
Fee Credited – Your evaluation fee applies to repair cost
We Repair – Professional repair with 90-day warranty

🔧 Fast Turnaround: Most repairs are completed within 1–3 business days.
📏 Precision Calibration: NIST-traceable calibrations included for most repairs.
🛡️ Warranty: 90-day warranty on all repairs.
📝 Transparency: Detailed evaluation and repair estimate before work begins.

✓ Evaluation Fee Credited Toward Repair

This evaluation fee is applied as credit toward your final repair cost. After we evaluate your equipment, you'll receive a detailed estimate before any repair work begins.

Description

Amplifier Research 500A250A Microwave Amplifier Repair and Calibration

The Amplifier Research 500A250A is a high-power TWT (traveling-wave-tube) microwave amplifier — 500 W covering a microwave band for EMC immunity testing and high-power RF. As a TWT amp, its behavior centers on the tube and its high-voltage supply, so faults concentrate there along with control and cooling — not the low-voltage power-supply faults its category label implies.

June Company repairs and calibrates the AR 500A250A for EMC test labs and high-power RF teams.

Common AR 500A250A problems we fix

Low or no RF output — TWT or its high-voltage supply degrading, the defining TWT-amp fault, diagnosed and repaired so it delivers rated power.
Output regulation failure — power not holding across the band, corrected.
Goes into fault/shutdown — HV-supply or protection faults, repaired.
Cooling faults — high-power TWT amps run hot; cooling service.
Control-interface faults — the tube/HV sequencing electronics, repaired.

FAQs

My 500A250A output dropped — repairable? Yes. We diagnose whether it’s the HV supply, control, or tube, repair the cause, and verify rated power and gain across the band, with a NIST-traceable certificate.

Do you handle the high-voltage supply? Yes — the TWT HV supply is a core part of the repair.

Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or submit a service request.

Brand

Amplifier Research Repair

Amplifier Research (AR) provides high-performance RF and microwave amplifiers, antennas, test systems, and other related products. Their products are widely used in various industries, including telecommunications, military, aerospace, and medical fields. Here are some key product categories offered by Amplifier Research and their functionalities: 1. RF and Microwave Amplifiers Solid State Amplifiers: Provide high power and wide bandwidth for applications in testing, communications, and defense. Available in various frequency ranges from DC to 50 GHz and power levels up to several kilowatts. Traveling Wave Tube Amplifiers (TWTAs): High-power amplifiers for applications requiring very high power in the microwave frequency range. Often used in radar, electronic warfare, and communication systems. 2. Antennas Broadband Antennas: Cover wide frequency ranges and are used in EMC testing, signal monitoring, and communications. Types include log periodic, horn, and biconical antennas. Specialty Antennas: Designed for specific applications such as EMC testing, shielding effectiveness, and other specialized tests. 3. Test Systems EMC Test Systems: Complete systems for testing electromagnetic compatibility (EMC) to ensure that electronic devices meet regulatory standards. These systems include signal generators, receivers, and software for comprehensive EMC testing. Radiated Immunity Test Systems: Used to test the immunity of electronic devices to radiated electromagnetic fields, ensuring they can operate correctly in their intended electromagnetic environment.