Phase-locked Loop RF Frequency Synthesizer, 137M-4.4GHz RF Signal Source Phase Locking Loop Frequency Synthesizer ADF4350 Development Board : Amazon.co.uk: Business, Industry & Science
APUASYN20 - Ultra-Agile Signal Source | AnaPico Inc
A design of a 5.6 GHz frequency synthesizer with switched bias LIT VCO and low noise on‐chip LDO regulator for 5G applications - Kim - 2019 - International Journal of Circuit Theory
PLL Frequency Synthesizer: Indirect RF Synthesizer » Electronics Notes
High Performance Fractional-N RF Frequency Synthesizer PLLs for 5G, WiFi, etc