2N5485

N-channel depletion-mode silicon junction field-effect transistor (JFET) housed in a plastic TO-92 package, specifically optimized for low-noise, high-gain radio-frequency (RF) amplification and mixing applications up to 400 MHz in the VHF/UHF bands. Equivalents: 2N5484, 2N5486, J310, NTE451. Real-Life Examples: Vintage shortwave radio receiver front ends, high-frequency television tuners, wireless intercom transmitters, and scientific laboratory signal tracking wavemeters. [1]