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Parts Contents: WA2EBY transmitter
Transistors/Diodes
2 - IRF510 MOSFET
1 - 2N3904 NPN Transistor
1 - 1N4746, 18V, 1 W Zener
1 - 1N4733, 5.1V, 1 W Zener
1 - 1N4004 Diode
2 - 1N4148/1N914 Diode
Cores
1 - FT50-43
2 - #24, 8-1/2", 10 bifilar Turns
2 - FT50-43 doubled up
2 - #22, 13", 10 bifilar turns
1 - BN-43-3312 balun or equivalent
2 - #20 teflon wires, 1 - 6-1/2", 1 - 9"
2 - 9-1/2 Turns, #24, 1/4" dia, 9-1/4"
1 - 3-1/2 Turns, #24, 3/16" dia, 3-3/4"
Capacitors
2 - 0.001 small size
1 - 0.01 small size
8 - 0.1 small size
1 - 100mfd, 50V Electrolytic
2 - 10mfd, 50V Electrolytic
1 - 1mfd, 50V Electrolytic
1 - 2.2 mfd, 35V Tantalum
1 - 47pf
Resistors
2 - 10K trim pot
2 - 1K resistor
1 - 4.7K resistor 1/2 Watt
2 - 300 ohm, 1/4 W, 3 dB pad
1 - 18 ohm, 1/4 W, 3 dB pad
2 - 2.4K 1/2W, or 2 - 4.8K 1/4W
Other
1 - 5V DPDT relay AZ831-2C-5DSE
2 - TO-220 Mounting kits
2 - Connectors for Drain tab
1 - Heat sink compound
2 - 50 ohm small coax, 2' long
1 - IRF510 Holes cut PCB board
30" - Manhatten traces
Optional
1 - Heat sink for MRF510s
Parts Contents: MRF237 Amp
1 - MRF 237 RF Transistor
3 - 0.01
1 - FT37-43
1 - #24 wire 5-1/2" long, 8 turns
1 - FT37-43
1 - #24 wire 4-1/2" long, 6 turns
1 - 27 mfd 50V Electrolytic
1 - 1/2" by 3" PCB
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