Huagao Semiconductor Co., Ltd. is a Chinese high-tech company which has passed the standard attestation of ISO 9001:2008 Quality Management Systems. We focus on the R & D and manufacturing of RF power transistors including related ceramic packages. We boast the manufacturing history of RF power transistors for 20 years. We are well-known in China...
This company looks pretty promising. Extensive line of RF power transistors, including 2SC 2166, 1969, 2312, and 2879. VERY competitive pricing. I've placed an order for an assortment for testing and evaluation. I will post the results. Wish they had a 2SC 1306/1307.