Keysight M9804A Vector Network Analyzer Repair

$245.00

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

Factory-level Keysight M9804A repair with NIST-traceable calibration. We address frequency synthesizer faults and other common vector network analyzer faults.

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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

Keysight M9804A Vector Network Analyzer Repair Services

June Company’s certified technicians repair and calibrate the Keysight M9804A for RF/microwave engineers, antenna designers, filter manufacturers, PCB signal integrity engineers, and satellite payload teams. As vector network analyzer specialists, we understand this equipment inside and out — and we know exactly how to restore performance when problems arise.

About the Keysight M9804A

In the field, vector network analyzers measure both magnitude and phase of S-parameters to fully characterize RF/microwave components including impedance, gain, isolation, and group delay. Professionals depend on the Keysight M9804A for precise, repeatable results. Any degradation in performance impacts measurement confidence and downstream decisions.

Common Vector Network Analyzer Issues We Repair

June Company’s repair services for this instrument include:

Frequency synthesizer faults: repaired by technicians experienced with Keysight instrumentation
Mechanical switch degradation: resolved through targeted diagnostics and precision repair techniques
Test port connector wear and damage: diagnosed through systematic testing and resolved with component-level repair
Source power leveling errors: identified during our multi-point inspection and corrected to restore specification performance
Receiver calibration drift: addressed with OEM-grade components and verified against traceable standards

Calibration and Performance Verification

After repair, we perform comprehensive calibration across all operational modes. For the Keysight M9804A, this includes verification of balanced measurement and S-parameters performance, with results documented on a NIST-traceable calibration certificate.

Why Choose June Company for Keysight Repair?

What sets June Company apart:

Traceable Calibration: NIST-traceable calibration certificates included with every repair
90-Day Warranty: All repairs backed by our parts and labor warranty
Fast Turnaround: Most repairs completed in 5–10 business days
Transparent Pricing: Detailed quotes before work begins — no surprises
Category Specialists: Dedicated experience with vector network analyzer equipment from Keysight and related manufacturers
Nationwide Service: Secure shipping and service for customers across the United States

Our Service Workflow

Free Evaluation: Ship your Keysight M9804A to our facility. We provide a detailed assessment and firm quote at no cost.
Expert Repair: Certified technicians perform test port reconditioning, source/receiver chain repair, synthesizer recalibration, and full SOLT/TRL calibration verification.
Calibration: Full NIST-traceable calibration with documented results across all critical parameters.
Quality Verification: Final functional testing confirms your instrument meets or exceeds original specifications.
Return Shipment: Securely packaged and shipped with calibration certificate and repair documentation.

Industries We Serve

The Keysight M9804A is used by RF/microwave engineers, antenna designers, filter manufacturers, PCB signal integrity engineers, and satellite payload teams. June Company understands the operational demands of these fields and the importance of keeping critical test equipment in service.

Request a Repair Quote

Contact June Company for professional Keysight M9804A repair and calibration. Our team is ready to evaluate your instrument and provide a no-obligation quote.

Email: info@juneusa.com