RFMW announced design and sales support for APA Wireless coaxial resonator oscillators (CRO). The R1000SMUB8CR delivers -131 dBc/Hz typical phase noise at 10 kHz offset at its operating frequency of 1000 MHz. Vcc is 8 V, while the tuning voltage range is 0.5 to 4.5 V. Typical output power is 7 dBm. Packaged in a standard 0.75 x 0.75 in. castellated SMT, the APA Wireless R1000SMUB8CR is a form/fit/function replacement for the EOL Qorvo UMX-235-B14-G and UMX-244-B14-G.