PARTS LIST FOR THE DQ RECEIVER.

 

PART NUMBER

 

Value

(& if Mouser part)

 

Part no.

(DigiKey=ND)

 

Price each or/Qty

 

TOTAL PRICE

 

R1,R2

 

221K 1% MF

 

221KXBK-ND

 

..49/5

 
 

R29,R40

 

220K 5% CF

 

220KQBK-ND

 

.27/5

 
 

R3,R4,R25,R27, R20A,R20B,R52, R52A

 

1.0M 1% MF

 

1.00MXBK-ND

 

.49/5

 
 

R5 multi-turn pot

 

5K Trimpot

 

3006P-502LF-ND

 

1.73

 
 

R6,R7

 

47.5K 1% MF

 

47.5KXBK-ND

 

.49/5

 
 

R8,R12,R17,R18

 

10.0K 1% MF

 

10.0KXBK-ND

 

.49/5

 
 

R33,R41

 

2.2K 5% CF

 

2.2KQBK-ND

 

.27/5

 
 

R9 (16mm dia linear pot)

 

5K pot (Mouser)

 

313-1000F-5K-ND

1.38
 
 

R10,R11,R24,R47-R50,R201

 

100K 1% MF

 

100KXBK-ND

 

.49/5

 
 

R14,R28,R43,R44,R54

 

100K 5% CF

 

100KQBK-ND

 

.27/5

 
 

R15,R45

 

1.87K 1% MF

 

1.87KXBK-ND

 

.49/5

 
 

R16,R46

 

715K 1% MF

 

715KXBK-ND

 

.49/5

 
 

R13,R31,R35,R53

 

10K 5% CF

 

10KQBK-ND

 

.27/5

 
 

R19

 

5.6K 5% CF

 

5.6KQBK-ND

 

.27/5

 
 

R21

 

20.0K 1% MF

 

20.0KXBK-ND

 

.49/5

 
 

R55

 

200 1% MF

 

200XBK-ND

 

.49/5

 
 

R22(10-turn pot)

 

100K (Mouser)

 

882-MW22B-10-100K

 

12.33 deluxe rcvr

 
 

R22Calibrated dial

 

15 turn (Mouser)

 

652-H-506-1/4

 

5.24 deluxe rcvr

 
 

R22(uncal’d rcvr) 16mm dia linear pot

 

100Kpot (Mouser)

 

313-1000F-100K

 

1.38 basic rcvr

 
 

R23,R26,R202

 

2.21K 1% MF

 

2.21KXBK-ND

 

.49/5

 
 

R30,R37

 

1.0K 5% CF

 

1.0KQBK-ND

 

.27/5

 
 

R204

 

1.00K 1% MF

 

1.00KXBK-ND

 

.49/5

 
 

R42 one-turn

 

1K Trimpot

 

3362U-102LF-ND

 

.83

 
 

R32

 

9.1M 5% CF

 

9.1MQBK-ND

 

.27/5

 
 

R34 17mm dia audio taper pot

 

10K with switch

(Mouser)

 

31CC401-F

 

1.32

 
 

R36

 

10

 

10QBK-ND

 

.27/5

 
 

R51

 

4.7M

 

4.7MQBK-ND

 

.27/5

 
 

R39

 

27K

 

27QKBK-ND

 

.27/5

 
         
 

C1,C2

 

33nF 50V ceramic

 

BC1098CT-ND

 

.83/10

 
 

C3,C4,C21A,B, C22,C40,

 

1.0uF 63V Mylar

 

495-2470-ND

 

3.08/10

 
 

C6,C7,C8,C39

 

.01uF 50V ceramic

 

BC1095CT-ND

 

.69/10

 
 

C14,C17,C25,C30,C31,C32,C37,C38,C42,C202

 

0.1uF 50V ceramic

 

490-3811-ND

 

1.21/10

 
 

C9,C15,C16,C28

 

10uF 16V Tant

 

478-1839-ND

 

.67 or 5.70/10

 
 

C13

 

1000pF 50V cer

 

BC1025CT-ND

 

2.25/10

 
 

C18,C201,C203

 

150pF 50V cer

 

490-3690-ND

 

.27 2.01/10

 
 

C19

 

6-50pF trimmer

 

490-1975-ND

 

.93

 
 

C20

 

56pF 50V disk

 

490-3750-ND

 

.28 or 2.04/10

 
 

C23

 

2.2uF 16V tant

 

478-1868-ND

 

.44 or 3.75/10

 
 

C24

 

.047uF 50V cer

 

BC1099CT-ND

 

.83/10

 
 

C5,C26

 

1uF 20V tant

 

478-1833-ND

 

.46 or 3.96/10

 
 

C27

 

3.3uF 16V tant

 

478-1887-ND

.44 or 3.75/10  
 

C29

 

100uF 16V elect

 

P5138-ND

 

.18 or .87/10

 
 

C41 (optional)

 

4.7uF 100V mylar

 

EF1475-ND

 

2.53 (Deluxe rcvr)

 
 

PART NUMBER

 

Value

(& if Mouser part)

 

Part no.

(DigiKey=ND)

 

Price each or/Qty

 

TOTAL PRICE

 

D1,D6 3mm

 

T1 red diff. LED

 

160-1139-ND

 

.19 or 1.45/10

 
 

D7

 

T1 green diff. LED

 

160-1142-ND

 

.19 or 1.45/10

 
   

T1 LED panel mt

 

67-1330-ND

 

.60/5 or 2.25/25

 
 

D2

 

1N4001 1A 50V

 

1N4001-TPMSCT-ND

 

.43/10

 
 

D3,D4,D5

 

1N4148 sw diode

 

568-1360-1-ND

 

.04 or .68/25

 
 

U0

 

LF356 fet op-amp

 

LF356N-ND

 

1.12

 
 

U1,U2

 

LF412 fet op-amp

 

LF412CN-ND

 

1.66

 
 

U3,U4,U8,U11

 

LF442 fet op-amp

 

LF442CN-ND

 

1.76

 
 

U5

 

4016 quad switch

 

CD4016BCN-ND

 

.50

 
 

U6

 

4060 osc/divider

 

CD4060BCN-ND

 

.54

 
 

U7

 

4070 quad XOR

 

296-14128-5-ND

 

.45

 Texas Instr
 

U9

 

LM386 audio amp

 

LM386N-1-ND

 

.94

 
 

U10  positive regulator

 

78L12 12V reg

 

MC78L12BP-APMSCT-ND

 

.20

 
U12 positive regulator or
78L05 5V reg
MC78L05BP-APMSCT-ND
.20
For DVM pwr
5V supply
U12 positive regulator (for alternate DVM)
78L09 9V reg
MC78L09BP-APMSCT-ND
.20
For DVM pwr
9V supply
 

V1 varactor diode

 

1N5470A (Leads)

 No longer available
   
 

V1 Replacement

 

ECG-614 "

     
 

V1 " "

 

NTE-614 "

     
 

V1 " "

 

SK-3126 "

     
 

V1 surface mount   SOT-23  30V max

 

Vari-cap diode

33pF at 4V reverse

 

MMBV2109LT1GOS-ND

 

.45

 
 

X1 HC-49 case

 

3.579545 crystal

 

X049-ND

 

.40 or 3.60/10

 
 

(8)8-pin dip socket

 

Gold contacts

 

A24794-ND

 

.45 or 3.60/10

 
 

(2) 14-pin " "

 

" "

 

AE9814-ND

 

.63 or 5.51/10

 
 

(1) 16-pin " "

 

" "

 

AE-9993-ND

 

.63 ea

 
 

5x4x3"H minibox (sheet metal)  or

 

Gray aluminum

 

HM322-ND

 

8.76

 
5.5x3.9x3 cast alum box (alternate enclosure)
M. P. Jones
16288-BX
11.22

 

Loop wire (solid)

 

#28 enamel

 

AWG28 1/4 LBS  or
AWG28 10 LBS (CWS bytemark.com)
MW280SPNRD (planet
engineers.com)

 

5.50/ 1/4 LB
82.50/ 10 LBS

23.37/1 LB
 



 

Loop tuning cap

 

3900pF 500Vmica

Mouser

 

5982-19-500V3900

 

3.93

 
 

" "

 

2700pF 500Vmica

Mouser

 

5982-19-500V2700

 

3.92

 
 

" "

 

1000pF 500Vmica

Mouser

 

5982-19-500V1000

 

1.38

 
 

" "

 

500pF 500Vmica

 

5982-19-500V500

 

1.28

 
 

" "

 

270pF 500Vmica

 

5982-19-500V270

 

1.56

 
 

Piezo Buzzer

 

2800Hz 6-18VDC

Radio Shack

 

273-059

 

2.99

 
 

BNC plug (loop)

 

Rg-58 (Mouser)

 

523-31-2-RFX

 

1.77

 
 

Bnc isolated recpt

 

Rg-58 (DigiKey)

 

A24530-ND

 

2.93

 
 

(4) PCB standoff

 

6-32 1.5"lg (Mouser)

 

534-2213

 

.70

 
 

(4) PCB standoff

 

6-32 0.5"lg " "

534-2210

.40

 
LCD Panel Meter
Marlin P. Jones
3 1/2 digit 200 mV
6929-ME
$5.95
Operates on 9 VDC isolated
 

LCD Panel Meter (multifunction)

Marlin P. Jones

 

3 ½ digit 200mV

www.mpja.com

 

16177 ME

 

8.95

 Operates on
9VDC isolated
or 5V common

LCD Panel Meter (alternate)

Marlin P. Jones
There are other choices as well
3 1/2 digit 200mv
15977 ME
10.95
Operates on
5VDC common


 

(2) battery holder

 

Single 9V battery

 

1295K-ND

 

1.70

 
 

S1 (M. P. Jones)

 

DPDT toggle sw

 

5011-SW

 

.41

 
 

S4, S5 " "

 

SPST " "

 

5005-SW

 

.75 2.75/3

 
 

S3, S6 " "

 

SPDT " "

 

5006-SW

 

.85

 
 

Stereo Phone Jack

 

1/8" (Mouser)

 

161-3502

 

1.29

Connect  only the tip for mono
headphones
 

" "

 

¼" (Mouser)
may not be avail

 

568-NYS230

 

1.09

 Not used for the Telex mono phones
Telex monaural headphones
600 Ohms
Model 610-44


 

Knobs

 

Radio Shack

     
 

The following

 

parts are not

 

needed for the

 

Simplified Receiver

 
 

C21A,C21B,C22

 

C38,C40,C41,D5

 

D6,D7,R20A,R21

 

R20B,R29,R31

 

R32,R33,R37,R39

 

R40,R41,R42,R43

 

R47,R48,R49,R50

 

R28,R51,R52,R53

 

R52A,R54,R55,S3

 

S4,S5,U8

 

Digital panel meter

 

One 9V bat holder

 

One 8-pin socket