Spinnaker SMS-DA-CR146186 fast tuning synthesizer

Product Description

Spinnaker Microwave SMS-DA-CR146186 Fast Tuning Frequency Synthesizer

This is a Spinnaker Microwave SMS-DA-CR146186, a fast-tuning frequency synthesizer designed for high-speed frequency hopping in demanding RF applications such as electronic warfare (EW), radar, secure communications, and advanced test systems. Engineered for low phase noise and rapid switching, this module is sold AS IS for engineering evaluation, parts salvage, or integration into specialized RF architectures.

Key Specifications (Based on Spinnaker’s Product Line):

• Model: Spinnaker Microwave SMS-DA-CR146186

• Type: Fast-tuning frequency synthesizer (DDS/PLL hybrid typical)

• Frequency Range: Likely covers L-band to Ku-band (exact range unknown)

• Tuning Speed: Microsecond-range switching (characteristic of fast hoppers)

• Phase Noise: Optimized for low phase noise in military/tactical bands

• Control Interface: Parallel digital, SPI, or IEEE-488 (GPIB) for programming

• Power Supply: Typically +5V, +12V, or +15V DC with multi-rail regulation

• Applications: Frequency-agile radar, EW jamming/avoidance, SIGINT, secure SATCOM

Potential Uses:

• Military RF System Repair: Donor synthesizer for restoring an identical Spinnaker-based radar, EW, or comms system.

• Component Salvage: High-value VCOs, PLL chips, RF amplifiers, isolators, filters, and precision regulators.

• Advanced RF Research: For university or corporate R&D in frequency-hopping, cognitive radio, or radar prototyping.

• Test System Enhancement: Upgrade a lab signal generator or custom test bed with fast-switching capability.

Important Notes:

• Control Protocol Unknown: Operating this synthesizer requires knowledge of its control interface and programming sequence, which is not provided.

• Power & Signal Integrity: Requires a low-noise, well-regulated power supply and proper RF shielding for optimal performance.

• ITAR/EAR Controlled: Likely subject to U.S. export regulations due to its military-grade fast-tuning capabilities.

• Expertise Required: Suitable only for RF engineers with experience in frequency synthesizers, phase-locked loops, and microwave test equipment.