Amplifier Research 250T6G18 TWT Amplifier Repair and Calibration

$245.00 evaluation fee

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

Certified Amplifier Research 250T6G18 TWT repair — fast turnaround, 90-day warranty included. Repair includes verification of current limiting and ripple and noise performance.

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📋 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 250T6G18 TWT Amplifier Repair and Calibration

The Amplifier Research 250T6G18 is a traveling-wave-tube (TWT) microwave power amplifier — 250 W covering the 6–18 GHz band for EMC immunity testing and high-frequency RF applications. 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 250T6G18 for EMC test labs and high-frequency RF teams.

Common AR 250T6G18 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 across 6–18 GHz.
Current-limit / regulation faults — the HV-supply regulation wrong, corrected.
Ripple and noise increase — HV-supply filtering degradation, corrected.
Goes into fault/shutdown — HV-supply or protection faults, repaired.
Cooling faults — TWT amps run hot; cooling service.

FAQs

My 250T6G18 output is down — 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.

Shipping & Returns

Packing your equipment. You are responsible for packaging equipment adequately for transit. We strongly recommend the original manufacturer’s case, or double-boxing with at least two inches of shock-absorbing material on all six sides. We return your equipment in the packaging it arrived in, so please send it in packaging that will survive the return trip as well. If your packaging is damaged or inadequate for the return, we will substitute suitable packaging and may charge the cost of materials.

Insurance. Equipment is not insured by June Company while in transit. We strongly recommend insuring your shipment for its full replacement value.

Risk of loss. Risk of loss remains with you until your equipment is received at our facility, and transfers back to you when your repaired unit is delivered to the carrier (F.O.B. shipping point). June Company is not responsible for equipment lost, delayed, misdelivered, or damaged in transit, in either direction.

Return label. A prepaid and preprinted return shipping label should be included with your shipment. If one is not included, we will provide one.

Transit damage. Damage occurring in transit is the responsibility of the carrier. It is not a warranty defect and is not covered by the 90-day repair warranty. Any claim must be filed by you with the carrier; we will supply photographs and documentation to support it at no charge.

Full details: Terms & Conditions, Section 6 · Return Policy