The Rohde & Schwarz FSH3 is a portable spectrum analyzer that delivers laboratory-grade performance in a handheld form factor. Key features include a wide dynamic range, high sensitivity, and a comprehensive suite of measurement functions. It supports various applications, including signal identification, interference analysis, and component testing. The FSH3 is engineered for reliability and ease of use, making it an indispensable tool for RF professionals.

Rohde and Schwarz FSH3
The Rohde & Schwarz FSH3 is a handheld spectrum analyzer designed for field use in the installation, maintenance, and troubleshooting of RF communications systems. It offers a frequency range up to 3.0 GHz, providing essential measurement capabilities for signal analysis, cable and antenna testing, and spectrum monitoring. Its rugged design and battery operation make it suitable for demanding environments.
Product Condition & Availability
Rohde and Schwarz FSH3 is in excellent working condition and has been thoroughly tested for performance and reliability. We offer both new and professionally refurbished options, depending on availability and customer preference.
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Integrated Solutions & Deployment Support
Beyond individual products, Aumictech provides end-to-end solutions for manufacturing line deployment and test station setup. Our team can assist with system integration, configuration, and equipment selection tailored to your production requirements.
Trusted Industry Experience
With over a decade of experience, Aumictech is a recognized leader in RF and optical test equipment sales and services. All units are supported by our in-house calibration and repair facility based in Downingtown, PA, ensuring technical reliability and long-term value.
Customer Commitment
We’re committed to exceptional customer service, offering a 15-day return or replacement (ROR) policy for peace of mind. Our team is always available to assist with pre- and post-sale support.
Fast Shipping & Flexible Payments
We offer rapid global shipping through FedEx, UPS, and DHL, with most orders dispatched within 1–3 business days. Multiple secure payment options are available, including PayPal, ACH, wire transfers, and major credit cards.
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