Parts List Electroluminescent Receiver

Resistors

Quantity Type Value Used For:

Audio Amplifiers

1 1/4 Watt 1 ohm Audio amp

1 1/4 Watt 2.2 ohm Audio amp

1 1 Watt 10 ohm Audio amp

1 1/4 Watt 39 ohm Audio amp

1 1/4 Watt 220 ohm Audio amp

1 1/4 Watt 1.5K Audio coupling

1 1/4 Watt 5.6K Audio Pre-amp

4 1/4 Watt 10K Audio Pre-amp, AGC(3)

Others

1 1/4 Watt 5.6 ohm RF Amp

1 1/4 Watt 18 ohm 50 ohm pad at RF amp

1 1/4 Watt 56 ohm RF Amp

28 1/4 Watt 100 ohm MOSFETs, 12 Volt bypass, Filters, S-Meter (Mtr2 Value)

2 1/4 Watt 300 ohm 50 ohm Pad

7 1/4 Watt 470 ohm RF Amp, First Mixer, Second Mixer, Crystal Filters

2 1/4 Watt 560 ohm Xtal Oscillator, Audio Pre-amp

10 1/4 Watt 1K LED at VFO, RF Amp, Bandpass Tuning pot, Xtal Filter, Xtal Osc, AGC, Audio Pre-amp

7 1/4 Watt 2.2K S-Meter, 455 IF Strip, Xtal Osc Amp, VFO Amps

4 1/4 Watt 12K 455 IF MOSFETs, BFO Amp

1 1/4 Watt 39K VFO, below the 2N54865

1 1/4 Watt 47K Gate of BPX38 at Xtal Osc

32 1/4 Watt 100K Bias for MOSFETs, Audio Pre-amp, Gate of BPX38 at VFO Amp, Gates of VN0106N3 at Bandpass & Xtal Filters, S-Meter (Mtr1 Value)

5 1/4 Watt 1 Meg AGC, Gates of IRFU220 w/Photodiode at VFO and Bandpass Filters

1 Panel Mount 50K/100K Variable Linear Taper, Bandpass Tune

1 Panel Mount 5K/10K Variable Audio Taper, Audio Volume

2 PC Mount 100K Variable Square, flush w/board, Bias for MOSFETs

2 PC Mount 10K Variable Square, flush w/board, AGC

**Resistors**
Quantity	Type	Value	Used For:
	Audio Amplifiers
1	1/4 Watt	1 ohm	Audio amp
1	1/4 Watt	2.2 ohm	Audio amp
1	1 Watt	10 ohm	Audio amp
1	1/4 Watt	39 ohm	Audio amp
1	1/4 Watt	220 ohm	Audio amp
1	1/4 Watt	1.5K	Audio coupling
1	1/4 Watt	5.6K	Audio Pre-amp
4	1/4 Watt	10K	Audio Pre-amp, AGC(3)
	Others
1	1/4 Watt	5.6 ohm	RF Amp
1	1/4 Watt	18 ohm	50 ohm pad at RF amp
1	1/4 Watt	56 ohm	RF Amp
28	1/4 Watt	100 ohm	MOSFETs, 12 Volt bypass, Filters, S-Meter (Mtr2 Value)
2	1/4 Watt	300 ohm	50 ohm Pad
7	1/4 Watt	470 ohm	RF Amp, First Mixer, Second Mixer, Crystal Filters
2	1/4 Watt	560 ohm	Xtal Oscillator, Audio Pre-amp
10	1/4 Watt	1K	LED at VFO, RF Amp, Bandpass Tuning pot, Xtal Filter, Xtal Osc, AGC, Audio Pre-amp
7	1/4 Watt	2.2K	S-Meter, 455 IF Strip, Xtal Osc Amp, VFO Amps
4	1/4 Watt	12K	455 IF MOSFETs, BFO Amp
1	1/4 Watt	39K	VFO, below the 2N54865
1	1/4 Watt	47K	Gate of BPX38 at Xtal Osc
32	1/4 Watt	100K	Bias for MOSFETs, Audio Pre-amp, Gate of BPX38 at VFO Amp, Gates of VN0106N3 at Bandpass & Xtal Filters, S-Meter (Mtr1 Value)
5	1/4 Watt	1 Meg	AGC, Gates of IRFU220 w/Photodiode at VFO and Bandpass Filters
1	Panel Mount	50K/100K Variable	Linear Taper, Bandpass Tune
1	Panel Mount	5K/10K Variable	Audio Taper, Audio Volume
2	PC Mount	100K Variable	Square, flush w/board, Bias for MOSFETs
2	PC Mount	10K Variable	Square, flush w/board, AGC

Capacitors

Quantity Type Value Specs Used For:

1 Disc .1 .2 pin spacing Audio Pre-amp

95 Disc .01 (.0068) .2 pin spacing Bypass, Coupling

2 Disc .05 (.047) Audio coupling

2 Mono, Disc .001 40/30 Bandpass Filter

Polystyrene

2 Polystyrene 100pf VFO

2 Polystyrene 120pf VFO

NPO/Mica

7 NPO 3.3 pf .2 pin spacing/long leads VFO at output (2), Stabilizer output, Transmitter output, BFO at output, 20/17 Bandpass Filter in middle, Crystal Oscillator output

1 NPO 6.8 pf .2 pin spacing/long leads 30/17 Tune (Optional)

2 NPO/Mica 10 pf 40/30 Bandpass Filter, 30/17 Tune at VFO

4 NPO 39 pf VFO, VFO amp coupling, 40/20 Tune at VFO, Xtal Osc output

2 NPO 47 pf VFO, BFO amp output

1 NPO 68 pf VFO

1 NPO 82 pf VFO

14 NPO/Mono/Mica 100 pf Input Filter, Xtal Osc, Xtal Filter, BFO, Audio amp

2 NPO/Mica 120 pf Input Filter

2 NPO/Mica 200 pf Xtal Osc

1 Mica/NPO 560 pf Xtal Osc

2 Mica/NPO 820 pf 20/17 Bandpass Filter

Non-Polarized, Tantalum

1 Non-Polarized 1 mfd Film .2 pin spacing Audio amp

8 Tantalum 10 mfd (3 pin) radial .1 pin spacing AGC, Pre-audio & Audio Amp, 12 Volt bypass

Electrolytic

3 Electrolytic 2.2 mfd radial .1 pin spacing 7805 bypass, Audio amp

4 Electrolytic 330 mfd radial .2 pin spacing 12 Volt Bypass, Audio Amp

Trimmers, Variables

1 PC Mount 2/8 Ceramic Trimmer .4 pin spacing VFO

2 PC Mount 50pf (Yellow) Trimmer .3 pin spacing VFO

1 Panel Mount 35 pf Air Variable BFO

1 Panel Mount 5 section Air Variable 17-120-17-90-17pf VFO

**Capacitors**
Quantity	Type	Value	Specs	Used For:
1	Disc	.1	.2 pin spacing	Audio Pre-amp
95	Disc	.01 (.0068)	.2 pin spacing	Bypass, Coupling
2	Disc	.05 (.047)		Audio coupling
2	Mono, Disc	.001		40/30 Bandpass Filter
	Polystyrene
2	Polystyrene	100pf		VFO
2	Polystyrene	120pf		VFO
	NPO/Mica
7	NPO	3.3 pf	.2 pin spacing/long leads	VFO at output (2), Stabilizer output, Transmitter output, BFO at output, 20/17 Bandpass Filter in middle, Crystal Oscillator output
1	NPO	6.8 pf	.2 pin spacing/long leads	30/17 Tune (Optional)
2	NPO/Mica	10 pf		40/30 Bandpass Filter, 30/17 Tune at VFO
4	NPO	39 pf		VFO, VFO amp coupling, 40/20 Tune at VFO, Xtal Osc output
2	NPO	47 pf		VFO, BFO amp output
1	NPO	68 pf		VFO
1	NPO	82 pf		VFO
14	NPO/Mono/Mica	100 pf		Input Filter, Xtal Osc, Xtal Filter, BFO, Audio amp
2	NPO/Mica	120 pf		Input Filter
2	NPO/Mica	200 pf		Xtal Osc
1	Mica/NPO	560 pf		Xtal Osc
2	Mica/NPO	820 pf		20/17 Bandpass Filter
	Non-Polarized, Tantalum
1	Non-Polarized	1 mfd Film	.2 pin spacing	Audio amp
8	Tantalum	10 mfd (3 pin)	radial .1 pin spacing	AGC, Pre-audio & Audio Amp, 12 Volt bypass
	Electrolytic
3	Electrolytic	2.2 mfd	radial .1 pin spacing	7805 bypass, Audio amp
4	Electrolytic	330 mfd	radial .2 pin spacing	12 Volt Bypass, Audio Amp
	Trimmers, Variables
1	PC Mount	2/8 Ceramic Trimmer	.4 pin spacing	VFO
2	PC Mount	50pf (Yellow) Trimmer	.3 pin spacing	VFO
1	Panel Mount	35 pf Air Variable		BFO
1	Panel Mount	5 section Air Variable	17-120-17-90-17pf	VFO

Transformer Cores/Filter/RF Chokes

Quantity Type Part Number Used For:

6 Iron core Toroid T50-6 Bandpass & Input Filters

1 Iron core Toriod T68-6 (T68-7) VFO

5 4:1 Transformers Mini-Circuits T4-6T VFO 2nd Amp, RF Amp, Xtal Filter Output, Second Mixer

3 1:1 Transformers Mini-Circuits T1-1T VFO 1st Amp, Xtal Osc Amp, Product Detector

4 Ferrite Cores FT50A-75 VFO, First Mixer/Amp
2 455kHz IF can AO502 (White) 1st & 3rd 455 IF Amps

1 455kHz IF can 5015-024 (Yellow) 2nd 455 IF Amp

1 455kHz IF can AO503 (Black) BFO Oscillator

1 455kHz IF can AO501 (Yellow) BFO Amp

1 455kHz Ceramic Filter L40 (EFC-L455K 40B2), L41 (EFC-L445K 41B), or SFU455A 455 IF Output

9 RF Choke 250 uH VFO switching line, Xtal Filters, First Mixer, Power inputs to boards

**Transformer Cores/Filter/RF Chokes**
Quantity	Type	Part Number	Used For:
6	Iron core Toroid	T50-6	Bandpass & Input Filters
1	Iron core Toriod	T68-6 (T68-7)	VFO
5	4:1 Transformers	Mini-Circuits T4-6T	VFO 2nd Amp, RF Amp, Xtal Filter Output, Second Mixer
3	1:1 Transformers	Mini-Circuits T1-1T	VFO 1st Amp, Xtal Osc Amp, Product Detector
4	Ferrite Cores	FT50A-75	VFO, First Mixer/Amp
2	455kHz IF can	AO502 (White)	1st & 3rd 455 IF Amps
1	455kHz IF can	5015-024 (Yellow)	2nd 455 IF Amp
1	455kHz IF can	AO503 (Black)	BFO Oscillator
1	455kHz IF can	AO501 (Yellow)	BFO Amp
1	455kHz Ceramic Filter	L40 (EFC-L455K 40B2), L41 (EFC-L445K 41B), or SFU455A	455 IF Output
9	RF Choke	250 uH	VFO switching line, Xtal Filters, First Mixer, Power inputs to boards

Active Devices

Quantity Type Part Number Used For:

13 MOSFETS MPF131 RF amps & Mixers

4 FET 2N5486 VFO, Xtal Osc, BFO, S-Meter

1 Audio Amplifier TDA2002 (LM383) Audio amp

3 NPN Transistor 2N3904 Audio Pre-amp, AGC(2)

1 NPN Transistor 2N3019 (2N918) (2N2219A) RF Amp

2 5 Volt Regulator 7805 (7809) VFO, BFO

5 HEXFET IRFU220 VFO, Xtal Osc, Bandpass Filter

5 Transistor VN0106N3 VFO amp, Bandpass & Xtal Filters

**Active Devices**
Quantity	Type	Part Number	Used For:
13	MOSFETS	MPF131	RF amps & Mixers
4	FET	2N5486	VFO, Xtal Osc, BFO, S-Meter
1	Audio Amplifier	TDA2002 (LM383)	Audio amp
3	NPN Transistor	2N3904	Audio Pre-amp, AGC(2)
1	NPN Transistor	2N3019 (2N918) (2N2219A)	RF Amp
2	5 Volt Regulator	7805 (7809)	VFO, BFO
5	HEXFET	IRFU220	VFO, Xtal Osc, Bandpass Filter
5	Transistor	VN0106N3	VFO amp, Bandpass & Xtal Filters

Diodes, LEDs & Photo Devices

Quantity Type Part Number Used For:

21 LED Any Everywhere

5 Infra Red LED LTE-4208C Bandpass Filters, Xtal Filters

2 Photo Transistors BPX38-4 VFO Amp & Xtal Osc

3 Photo Diodes PD410 VFO, Bandpass Filters

7 Small Signal Diode 1N914 (1N4148) (Black Band) VFO, Bandpass Filter, AGC

4 Schottky Diode HP5082-2877 (Blue Band) Product Detector

1 Germanium Diode 1N270 AGC

2 VVC Diode MV2115 20/18 Bandpass Filter

2 VVC Diode MV1662 40/30 Bandpass Filter

**Diodes, LEDs & Photo Devices**
Quantity	Type	Part Number	Used For:
21	LED	Any	Everywhere
5	Infra Red LED	LTE-4208C	Bandpass Filters, Xtal Filters
2	Photo Transistors	BPX38-4	VFO Amp & Xtal Osc
3	Photo Diodes	PD410	VFO, Bandpass Filters
7	Small Signal Diode	1N914 (1N4148) (Black Band)	VFO, Bandpass Filter, AGC
4	Schottky Diode	HP5082-2877 (Blue Band)	Product Detector
1	Germanium Diode	1N270	AGC
2	VVC Diode	MV2115	20/18 Bandpass Filter
2	VVC Diode	MV1662	40/30 Bandpass Filter

Misc

Quantity Type Part Number Used For:

4 Crystals 3.5468 MHz (Gray cover) 40/20 Xtal Filter, Xtal Osc

4 Crystals 4.000 MHz 30/18 Xtal Filter, Xtal Osc

6 Relays Blue 4 pin (R8682-1) VFO, Bandpass Filters

2 SPDT Switch PC Mount Bandpass & Xtal Filters

1 Enameled wire 16 feet, #24, Toroids, ferrite cores

3' *PCB Shielding 1"x3' VFO, Both Mixers, Xtal Filter

24 *Stand-offs Various sizes Stack boards for testing, mount caps and pots

1 Heat Sink For TO-5 RF Transistor RF Amplifier

1 Heat Sink For TDA2002 Audio Amp Audio Amplifier

**Misc**
Quantity	Type	Part Number	Used For:
4	Crystals	3.5468 MHz (Gray cover)	40/20 Xtal Filter, Xtal Osc
4	Crystals	4.000 MHz	30/18 Xtal Filter, Xtal Osc
6	Relays	Blue 4 pin (R8682-1)	VFO, Bandpass Filters
2	SPDT Switch	PC Mount	Bandpass & Xtal Filters
1	Enameled wire	16 feet, #24,	Toroids, ferrite cores
3'	*PCB Shielding	1"x3'	VFO, Both Mixers, Xtal Filter
24	*Stand-offs	Various sizes	Stack boards for testing, mount caps and pots
1	Heat Sink	For TO-5 RF Transistor	RF Amplifier
1	Heat Sink	For TDA2002 Audio Amp	Audio Amplifier

*These items are extras that are included only when we have them in stock.

Optional Items

Quantity Type Part Number Used For: Price

1 Panel Meter 50uA S-Meter $8.95

1 Plastic Panel Meter 200uA S-Meter $5.95

6 LEDs - Stanley Bright Red Replace regular LEDs $.50

4-5 Super Bright LEDs Blue, Blue/Green, Green, White Replace Switching LEDs $2.19

1 Stabilizer VFO Stabilizer Frequency Stabilizer $20.00

1 Frequency Counter AADE DFD2 Frequency Counter $58.95

**Optional Items**
Quantity	Type	Part Number	Used For:	Price
1	Panel Meter	50uA	S-Meter	$8.95
1	Plastic Panel Meter	200uA	S-Meter	$5.95
6	LEDs - Stanley	Bright Red	Replace regular LEDs	$.50
4-5	Super Bright LEDs	Blue, Blue/Green, Green, White	Replace Switching LEDs	$2.19
1	Stabilizer	VFO Stabilizer	Frequency Stabilizer	$20.00
1	Frequency Counter	AADE DFD2	Frequency Counter	$58.95

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Last Update: 9/10/06
Web Author: David White, WN5Y