RFMW announced design and sales support for APA Wireless coaxial resonator oscillators (CROs). The R159186SMUA8CR delivers -108 dBc/Hz phase noise at 10 KHz offset over its operating range of 1,590 to 1,855 MHz. VCC is 8 V while the tuning voltage range is 1 to 12 V. Typical output power is 7 dBm. Packaged in a standard 0.5 x 0.5 in. castellated SMT, the API Wireless R159186SMUA8CR is a form/fit/function replacement for the EOL Qorvo UMX-495-D16-G.