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 1. Microphone Pin layout
             All pictures are "RIG PANNEL VIEW"

   8 PIN Connector

Maker/
Pin Number

Alinco

Icom

JRC

Kenwood

Standard

Yaesu (A)

Yaesu (B)

1

MIC (+) (2)

MIC (+)

UP

MIC (+)

MIC (+)

UP

UP

2

PTT (+)

DC 8V

-

PTT (+)

PTT (+)

DC 5V

UP/DOWN(-)

3

DOWN

UP/DOWN(2)

DOWN

DOWN

-

DOWN

DOWN

4

UP

SQUELCH(1)

DC 9V

UP

UP/DOWN(-)

RX AUDIO

-

5

DC 5V

PTT (+)

GND (1)

DC 8V

UP

SQUELCH

-

6

SQUELCH

PTT (-)

PTT (+)

SQUELCH

DOWN

PTT (+) (1)

PTT (+)

7

MIC (-)

MIC (-)

MIC (-)

MIC (-)

-

GND

GND (1)

8

GND (1)

AF OUT

MIC (+)

GND (1)

MIC/PTT  (-)

TX AUDIO

MIC (+)

Remarks (1)

PTT (-)
UP/DOWN(-)

or Don't use
(Mobile)

PTT(-)
UP/DOWN(-)

PTT (-)
UP/DOWN(-)

 

Diode Between 6 and PTT

MIC (-)
PTT (-)

Remarks (2)

1, 7 PIN
33 kohm 

470 ohm (Between UP/DN)

 

 

 

 

 


 

Alinco  DR-108, 110, 112, 119, 130, 150, 410, 412, 419, 430,450, 510, 570, 572, 590, 592, 599, 600, 610, M03, M06, M10, M40
           DX-70, 77
 

Icom    IC-26, 35, 37, 38, 47, 48, 120, 228, 229, 271, 275, 290, 338, 339, 371, 375, 471, 475, 490, 551, 575, 707, 721, 723, 726, 728, 729,
                731, 732, 735, 736, 738, 741, 745, 746, 751, 756, 760pro, 761, 765, 775DSP, 780, 781, 820, 821, 900, 901, 970, 1200, 1201,
                1271, 1275, 2300, 2310, 2320, 2330, 2400, 2410, 2500, 2600, 3200, 3230
 

JRC      JST-135, 145, 245
 

Kenwood  TS-50, 60, 140, 430, 440, 450, 570, 680, 690, 790, 850, 870, 930, 940, 950
                      TM-201, 221, 231, 241, 331, 401, 421, 431, 441, 521, 531, 541, 701, 702, 721
 

Standard  C-1208
 
 

Yaesu(A)FT-211, 212L, 215, 270, 290mk2, 690mk2, 711, 712L, 715, 770, 790mk2, 847, 890, 920, 990, 1000MP, 2200, 2311, 2312, 2700R, 4600,
                                4700, 4800, 4900, 5800, 7200, 8500
 

Yaesu(B)FT-ONE, 77, 102, 280, 655s, 680, 726, 736R, 747, 757, 767, 780, 840, 850, 1000, 1011, 1021
 
 

    6 PIN Connector
 

     5 PIN Connector
 

     4 PIN Connector
 

    MODULAR JACK ( RJ-45 )
 

Maker/
PIN Number

Alinco

Icom

Kenwood

Maxon

Yaesu
(FT-2500, 2400, 900)

Yaesu(6PIN)
(FT-8100, 8000, 8500)

Yaesu(6PIN)

(FT-100)

Motorola

1

UP

DATA IN

UP

TONE

DOWN

D11

SW2

PB1

2

GND (1)

GND (1)

DC 8V

GND (1)

UP

GND

-

PB2

3

MIC (+)

MIC (+)

GND (1)

CLOCK(CPU)

DC 5V

DC 9V

DC 9V

HOOK

4

MIC (-)

MIC (-)

PTT (+)

CONTROL

GND (1)

GND

GND

GND (1)

5

PTT (+)

PTT (+)

MIC (-)

MIC (+)

MIC (+)

MIC (+)

MIC (+)

MIC (+)

6

-

Charge Control Unit

MIC

PTT (+)

PTT (+)

POWER S/W

SW1

PTT (+)

7

DOWN

UP/DOWN

RD

DC 5V

AUDIO OUT

/

/

SCI (+)

8

DC 5V

DC 8V

DOWN

DATA (CPU)

CALL

/

/

HANDSET AUDIO

Remarks (1)

PTT (-)
UP/DOWN(-)

PTT(-)
UP/DOWN(-)

PTT (-)
UP/DOWN(-)

ALL (-)

ALL (-)

 

 

ALL (-)

Remarks (2)

 

 

 

 

 

 

 

 

 

 2. Zener Diode Model vs. Voltage Chart Table

 

Volt

500mW

1Watt

5Watt

10Watt

1.8

 

 

 

 

 

2.0

2.2

2.4

1N4370

1N5221

2.7

1N4371

1N5223

3.0

1N4372

1N5225

3.3

1N746

1N5226

1N4728

1N5333A

3.6

1N747

1N5227

1N4729

1N5334A

3.9

1N748

1N5228

1N4730

1N5335A

1N3993 & R

4.3

1N749

1N5229

1N4731

1N5336A

1N3994 & R

4.7

1N750

1N5230

1N4732

1N5337A

1N3995 & R

5.1

1N751

1N5231

1N4733

1N5338A

1N3996 & R

5.6

1N752

1N5232

1N4734

1N5339A

1N3997 & R

6.2

1N753

1N5234

1N4735

1N5341A

1N3998 & R

6.8

1N754

1N5235

1N4736

 

 

1N957A

7.5

1N755

1N5236

1N4737

1N5342A

1N3999 & R

1N958A

1N2970A & RA

8.2

1N756

1N5237

1N4738

1N5343A

1N4000 & R

1N959A

1N2971A & RA

8.7

 

1N5238

 

1N5344A

1N2972A & RA

9.1

1N757

1N5239

1N4739

1N5345A

 

1N960A

10

1N758

1N5240

1N4740

1N5346A

1N2973A & RA

1N961A

11

1N962A

1N5241

1N4741

1N5347A

1N2974A & RA

12

1N759

1N5242

1N4742

1N5348A

1N2975A & RA

1N963A

1N5329A

1N2976A & RA

13

1N964A

1N5243

1N4743

1N5350A

1N2977A & RA

14

 

1N5244

 

1N5351A

1N2978A & RA

15

1N965A

1N5245

1N4744

1N5352A

1N2979A & RA

16

1N966A

1N5246

1N4745

1N5353A

1N2980A & RA

17

 

1N5247

 

1N5354A

 

18

1N967A

1N5248

1N4746

1N5355A

1N2982A & RA

19

 

1N5249

 

1N5356

1N2983A & RA

20

1N968A

1N5250

1N4747

1N5357A

1N2984A & RA

22

1N969A

1N5251

1N4748

1N5358A

1N2985A & RA

24

1N970A

1N5252

1N4749

1N5359A

1N2986A & RA

25

 

1N5253

 

1N5360A

 

27

1N971A

1N5254

1N4750

1N5361A

1N2988A & RA

28

 

1N5255

 

1N5362A

 

30

1N972A

1N5256

1N4751

1N5363A

1N2989A & RA

33

1N973A

1N5257

1N4752

1N5364A

1N2990A & RA

36

1N974A

1N5258

1N4753

1N5365A

1N2991A & RA

39

1N975A

1N5259

1N4754

1N5366A

1N2992A & RA

43

1N976A

1N5260

1N4755

1N5367A

1N2993A & RA

47

1N977A

1N5261

1N4756

1N5368A

1N2996A & RA

51

1N978A

1N5262

1N4757

1N5369A

1N2997A & RA

56

1N979A

1N5263

1N4758

1N5370A

1N2999A & RA

60

 

1N5264

 

1N5371A

 

62

1N980A

1N5265

1N4759

1N5372A

1N3000A & RA

68

1N981A

1N5266

1N4760

1N5373A

1N3001A & RA

75

1N982A

1N5267

1N4761

1N5374A

1N3002A & RA

82

1N983A

1N5268

1N4762

1N5375A

1N3003A & RA

87

 

1N5269

 

1N5376A

 

91

1N984A

1N5270

1N4763

1N5377A

1N3004A & RA

100

1N985A

1N5271

1N4764

1N5378A

1N3005A & RA

110

1N986A

1N5272

 

1N5379A

1N3007A & RA

120

1N987A

1N5273#

 

1N5380A

1N3008A & RA

130

1N988A

1N5274#

 

1N5381A

1N3009A & RA

140

 

1N5275#

 

 

 

150

1N989A

1N5276#

 

1N5383A

1N3011A & RA

160

1N990A

1N5277#

 

1N5384A

1N3012A & RA

170

 

1N5278#

 

1N5385A

 

180

1N991A

1N5279#

 

1N5386A

1N3014A & RA

200

1N992A

1N5281#

 

1N5388A

1N3015A & RA

 

 

 

 

 

 

 

 

 

 

 

 

 

3. KENWOOD All Transceiver Connector Diagram (PDF File)