Published in Info Elektronika and CQ ZRS magazines

BF998 MOSFET 144 MHz and 432 MHz /zip 427 kB/ (2000.)

bf998_2m&70cm.pdf (320 kB)

(TXT on Serbian)

Built by Saša, YU1EO and Žarko, YU1MK:

144MHz           432 MHz

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