Motorola HEP S3006 VHF Power Transistor - replaces 1207-6816, 129/181-P4, 134/060-P3, 134/060-P4, 181P4(GE), 19-020-112, 19A116060P1, 19A129181P3, 19A129181-P4, 19A129181P4, 19A134060P4, 2514, 2N5691, 2N5764, 2N5765, 2N5917, 2N5993, 2N5995, 2N6083, 2N6084, 2N6105, 2N6207, 2N6208, 2SC599, 2SC703, 2SC892, 2SC990, 2SC1081, 2SC1118, 2SC1120, 2SC1258, 2SC1314, 2SC1494, 2SC1668, 2SC1676, 2SC2103, 2SC2180, 2SC2197, 2SC2234, 2SC2382, 3720923-1, 3720923-2, 3720923-3, 3720923-4, 48-01-D84, 4806088, 4821-0000-024, 4821-0644-012, 48-869583, 48-869665, 48-869711, 48R869665, 48R869711, 923-1(RCA), 923-2(RCA), 923-3(RCA), 923-4(RCA), B3-12, B40-12, C2234, ECG320, GE-284, GE-288, GE-296, GE-298, M9665, M9711, MM1602, MM1668, MRF209, NTE320, PT2677C, PT6084, PT8838, PT31963, PT-31963, S3006, SD1018, SK9605, SK96050/320, TM320, WEP812, WEP903, XB413

Datasheet is here.