Motorola HEP S3007 VHF Power Transistor - replaces 129/181-P3, 181P3(GE), 19A129181P2, 19A129181-P3, 19A134060P2, 19A134060P3, 247997, 2N5591, 2N6082, 2SC704, 2SC1015, 2SC1121, 2SC1122, 2SC1259, 2SC1297, 2SC1298, 301-695-3, 301-733-2, 3457847-2, 3457847-3, 3457847-6, 357A-23, 357A-8, 40955, 40974, 4804-3169-503, 4806082, 4811-0000-035, 48-869775, 48R869583, 48R869775, 5760004018, 576004-018, 586360-1, 695-3(REGENCY), 733-2(RF-PWR), 733-2(RFPWR), 7847-2, 7847-3, 847-2(RCA), 847-3(RCA), 847-6(RCA), 9181P3(GE), 9181P4(GE), B25-12, B30-12, BLY83, BLY84, BLY89A, BLY89T, BLY92, C1178A (Approximate mechanical and electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), C1668 (Approximate mechanical or electrical equivalent. However, it will provide an acceptable substitute in the majority of typical applications.), ECG351, M9583, M9775, MM1603, MM1666, NTE351, PT6082, SD1216, SD1218, SD1229, SK3177, SK3177/351, TH5-15, TM351

Datasheet is here.