Realisitic TRC-435
Documentation Project

CBTricks.com

TRANSISTOR VOLTAGE CHART

Unit [V]

REF. NO.

RX

TX

PA

B

E

C

B

E

C

B

E

C

Q1

RF Att.

0.15 ±0.05

-

0

0.85 ±0.1

-

0

0.85 ±0.1

-

0

Q2

RF Att.

0

-

0.15 ±0.05

0

-

0.85 ±0.1

0

-

0.85 ±0.1

Q3

RF Gain

Min.

2.10 ±0.1

1.60 ±0.1

6.70 ±0.1

0.15 ±0.05

1.60 ±0.1

0.40 ±0.1

0.15 ±0.05

1.60 ±0.1

0.50 ±0.1

Max.

1.90 ±0.1

1.15 ±0.1

5.05 ±0.1

0.15 ±0.05

0.05 ±0.05

0.50 ±0.1

0.15 ±0.05

0.05 ±0.05

0.50 ±0.1

Q4

1st Mixer

(G) 0
±0.5

(D) 7.10 ±0.5

(S) 3.00 ±0.5

(G) 0
±0.1

(D) 7.20 ±0.5

(S) 2.60 ±0.5

(G) 0

(D) 7.30 ±0.5

(S) 2.60
±0.5

Q5

2nd Mixer

0.95 ±0.1

0.40 ±0.1

7.20 ±0.5

0.05 ±0.05

0

0.40 ±0.1

0.05 ±0.05

0

0.50 ±0.1

Q6

2nd IF Amp.

0.70 ±01

0

2.30 ±0.2

0

0

0.40 ±0.1

0

0

0.55 ±0.1

Q7

2nd IF Amp

2.30 ±0.2

1.55 ±0.1

13.3 ±0.2

0.40 ±0.1

0

13.4 ±0.2

0.55 ±0.1

0

13.7 ±0.2

Q8

AF Pre Amp

1.80 ±0.2

1.15 ±0.2

3.20 ±0.2

1.80 ±0.2

1.15 ±0.2

3.20 ±0.2

1.80 ±0.2

1.15 ±0.2

3.20 ±0.2

Q9

AF Drive Amp

6.15 ±0.2

5.85 ±0.2

7.10 ±0.2

6.15 ±0.2

5.85 ±0.2

7.10 ±0.2

6.15 ±0.2

5.85 ±0.2

7.10 ±0.2

Q10

AGC Det.

0

0

7.15 ±0.3

0

0

0.45 ±0.1

0

0

0.55 ±0.1

Q11

PA Switch

0 ±0.1

0.40 ±0.1

13.7 ±0.2

0 ±0.1

0

13.4 ±0.3

1.20 ±0.1

0.65 ±0.1

13.7 ±0.2

Q12

SQ

Min.

0.45 +0.1

0.05 ±0.05

0.70 ±0.1

0.45 ±0.1

0.05 ±0.05

0.70 ±0.1

0.45 ±0.1

0.05 ±0.05

0.70 ±0.1

Max.

0.70 ±0.1

0.10 ±0.1

0.10 ±0.1

0.70 ±0.1

0.10 ±0.1

0.10 ±0.1

0.70 ±0.1

0.10 ±0.1

0.10 ±0.1

Q13

SQ

Min.

0.70 ±0.1

0.05 ±0.05

0.10 ±0.1

0.70 ±0.1

0.05 ±0.05

0.10 ±0.1

0.70 ±0.1

0.05 ±0.05

0.10 ±0.1

Max.

0.10 ±0.1

0.05 ±0.05

1.10 ±0.1

0.10 ±0.1

0.05 ±0.05

1.25 ±0.1

0.10 ±0.1

0.05 ±0.05

1.25 ±0.1

Q14

PA Amp

0

0

0

0

0

0

1.35 ±0.3

0.70 ±0.1

1.90 ±0.3

Q15

TX Driver

0

0

13.4 ±0.3

0

0

12.5 ±0.5

0

0

13.4 ±0.3

Q16

TX Pre Driver

0

0.10 ±0.1

13.7 ±0.2

2.60 ±0.4

2.25 ±0.4

9.00 ±0.5

2.60 ±0.4

2.25 ±0.4

9.3 ±0.5

Q17

TX RF Amp.

0

0.10 ±0.1

0

3.00 ±0.4

2.40 ±0.4

6.10 ±0.4

0.45 ±0.1

0.85 ±0.1

7.80 ±0.5

Q18

PA Switch

8.00 ±0.3

8.00 ±0.3

0

8.00 ±0.3

8.00 ±0.3

0

7.30 ±0.3

8.00 ±0.3

8.00 ±0.3

Q19

AWI Amp.

0

0

8.00 ±0.3

0.25 ±0.1

0

8.00 ±0.3

0

0

8.00 ±0.3

Q20

AWI Amp.

8.00 ±0.3

5.80 ±0.5

0

8.00 ±0.3

5.50 ±0.4

0

8.00 ±0.3

5.80 ±0.5

0

Q21

TX Switch

0

0

5.90 ±0.3

0

0

5.90 ±0.3

0.70 ±0.1

0

0.15 ±0.1

Q22

TX/RX Switch

7.90 ±0.3

8.00 ±0.3

0

7.25 ±0.3

8.00 ±0.3

7.65 ±0.3

7.25 ±0.3

8.00 ±0.3

7.80 ±0.3

Q23

TX/RX Switch

7.95 ±0.3

7.25 ±0.3

8.00 ±0.3

0.05 ±0.05

0.40 ±0.1

8.00 ±0.3

0.05 ±0.05

0.55 ±0.1

8.00 ±0.3

Q24

Mic. Amp.

1.70 ±0.2

2.90 ±0.3

8.00 ±0.3

1.60 ±0.2

1.00 ±0.2

5.35 ±0.2

1.70 ±0.2

2.25 ±0.3

8.00 ±0.3

Q25

AMC Amp.

0.20 ±0.1

0

0

0.20 ±0.1

0

0

0.20 ±0.1

0

0

Q26

1st Local Amp.

0.60 ±0.1

0

6.10 ±0.3

0.60 ±0.1

0

6.10 ±0.3

0.60 ±0.1

0

6.10 ±0.3

Q27

Mod. Ind. Amp.

0

0

5.80 ±0.3

0

0

5.60 ±0.3

0

0

5.80 ±0.3

Q28

SQ

Min.

0.15 ±0.05

0

0

0.80 +0.1

0

0

0.80 ±0.1

0

0

Max.

0.60 ±0.1

0

0

0.80 +01

0

0

0.80 ±0.1

0

0

Q501

TX Final

0

0

13.4 ±0.3

0

0

12.0 ±0.5

0

0

13.4 ±0.3

Q701

VCO Buffer

4.60 +0.3

4.0 ±0.3

6.40 ±0.3

4.60 ±0.3

4.0 ±0.3

6.40 ±0.3

4.60 ±0.3

4.0 ±0.3

6.40 ±0.3

Q702

VCO

3.70 ±0.3

3.10 ±0.3

6.40 ±0.3

3.70 ±0.3

3.10 ±0.3

6.40 ±0.3

3.70 ±0.3

3.10 ±0.3

6.40 ±0.3

Q703

TX Switch

0

0

7.40 ±0.3

0.70 ±0.2

0

0

0.70 ±0.2

0

0

NOTE: Measurement performed at No Signal, No Modulation. Power Supply Voltage: DC 13.8 V
Measurement Channel: 18 CH

B: Base
F: Emitter
C: Collector

(G): Gate
(D): Drain
(S): Source


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we cannot guarantee that the instructions will work on every radio presented.