Electrospec 104 parts by SGS-Thompson RF Transistor, Sharp, TRW RF Transistor, Cirrus, Motorola: PLE10P4CNL, PLE10P4CNSHRP, PLE10P4MF, PLE10P4MF883B, PLE10P4MJ... to PTK104V100K

Manufacturers: SGS-Thompson RF Transistor, Sharp, TRW RF Transistor, Cirrus, Motorola, Philips, National Semiconductor, PMC Sierra, Precision Monolithics Inc (PMI), Samsung, Analog Devices