Yantel Corporation SMD RF Manual Tunable Inductor, model 2616, with an operating frequency of 10~230 MHz, a Q value of 77 (no core), 49 (full core), an inductance tuning range of 220 to 296 (nH), a core material of aluminum, an SRF of 360MHz, an operating temperature of -40°C~+125°C, and a rotation count (minutes) of 100.