BF998
MOSFET by Infineon
BF998 - 144 MHz and 432 MHz /zip 427 kB/ (2000.)
bf998_2m&70cm.pdf (320 kB)
(TXT in Serbian)
Built by: Saša, YU1EO and Žarko, YU1MK
Built by: Dragutin, 9A4DK
AutoCAD files in DWG format for Printed Circuit Boards:
BF998 144 MHz - PCB BF998 432 MHz - PCB
All PCBs made of 1.6 mm double side FR4 or G10 epoxy (Er=4.8). Back side left as ground plane.
All used SMD components are type 1206.
AutoCAD files in DXF format for Printed Circuit Boards:
BF998 144 MHz - DXF BF998 432 MHz - DXF