2SC2078 - RF Final Used In Cobra 29LTD, Cobra 25LTD and most Uniden /Cobra CBs. Will exchange for 2SC2166, 2SC2029 in most situations. Note: last picture is what a removed 2SC2078 transistor tests at (hfe) to compare these to as reference. Had to purchase a few for old to new radio upgrades so bought a few extras. Each will be tested for hfe prior to shipping. No implied warranty or guarantee, no refunds or returns. Will do my best to make it right however. If you need matched pairs, let me know and will do my best to have them equal on hfe, plus minus 1-2 counts. Will send 10 days from purchase