Parts are available from Digi-Key, www.digikey.com, except for the FODTrack ckt board. It is available from FAR Circuits, www.farcircuits.net. All information is credited to Joe Mayfield, KA0YOS. GL es 73, de W4JBB Resistors ========= 1 (5 pack) 10KQBK-ND 10k ohms 2 (5 pack) 15KQBK-ND 15k ohms 2 (5 pack) 20KQBK-ND 20k ohms 1 (5 pack) 39KQBK-ND 39k ohms 1 (5 pack) 56KQBK-ND 56k ohms 1 (5 pack) 100KQBK-ND 100k ohms 1 (5 pack) 1.0MQBK-ND 1M ohms Capacitors ========== 3 P4201-ND .1µF 2 P5148-ND 10µF Integrated Circuits =================== 1 LM340T-5.0-ND LM7805 Voltage Regulator 2 296-1391-5-ND LM324 OpAmp 1 296-1395-5-ND LM358 OpAmp 1 296-1871-5-ND 7528 Analog-to-Digital Converter Semiconductors ============== 4 1N4148MSCT-ND 1N4148 Diodes 4 2N3904-ND 2N3904 Transistors (easier to find than the BC546, but they go in opposite the silkscreen on the PCB) Miscellaneous ============= 1 SW102ND Switch 1 AE7220-ND 20-pin IC socket 1 AE7208-ND 8-pin IC socket 2 AE7214-ND 14-pin IC socket 1 AE1112-ND Parallel Cable (get your required length) 1 275-1005-ND 8-pin male DIN connector 1 FODTrack circuit board available from FAR Circuits