CONTENTS
TRIODE CONTROL
DS-1
DS-1 PS
HV-2
HV-MULTIPLIER
TU-6B
MISC PARTS FOR SALE
GALLERY INDEX
UPDATES
USEFUL LINKS
PRICING |
|
WD7S
PRODUCTIONS
CLICK FOR LARGER
IMAGE
TU-6B
NINE BAND
TUNED INPUT BOARD
(YES IT'S BACK)
THE
TU-6B TUNED INPUT BOARD IS DESIGNED FOR AMATEUR GROUNDED GRID LINEAR
AMPLIFIERS CONSISTING OF SIX RELAY SELECTABLE PI
NETWORKS FOR ALL HF AMATEUR BANDS BELOW 30 MHZ INCLUDING WARC BANDS. THE MAXIMUM POWER
HANDLING CAPABILITY OF THE BOARD IS 200 WATTS SSB OR 100 WATTS CW.
COMPLETE COMPONENT DATA CHARTS ARE INCLUDED FOR INPUT
IMPEDANCES OF 25, 50, 75, AND 100 OHMS, Q=2. DUE TO THE LARGE NUMBER
OF POSSIBLE VALUES THE SILVER MICA CAPACITORS ARE NOT
INCLUDED.
FEATURES
INCLUDE:
 |
SMALL
BOARD SIZE, 3.25" X 4.25" X 1" WDH |
|
FULL
GROUND PLANE TWO SIDED FR-4 BOARD |
|
COMPLETE
COMPONENT DATA CHARTS TO MINIMIZE SETUP TIME |
|
SOLD
AS COMPLETE KIT LESS
SILVER MICA CAPS AND ENAMELED WIRE |
|
RELAY
VOLTAGE AND CURRENT REQUIREMENTS, 5.0 @ 180ma PER PAIR |
| SIMPLIFIES
INPUT BAND SWITCH LOCATION |
|
INCLUDES
COMPLETE ASSEMBLY INSTRUCTIONS WITH SCHEMATIC AND PARTS LIST |
|
.100"
HEADER FOR RELAY CONTROL CONNECTION
[MANUAL}
|
THE
FOLLOWING IS A LIST OF DATA FOR SOME OF THE MORE POPULAR TRIODES
INCLUDING INPUT DRIVE IMPEDANCE FOR THE STATED OPERATING PARAMETERS. THE FIGURES LISTED ARE FOR ONE
TUBE.
| TUBE TYPE |
PLATE VOLTAGE |
FIL
V/A |
ZSAC
|
MAX SIGNAL PLATE CURRENT |
MAX SIGNAL GRID CURRENT |
DRIVE IMPEDANCE |
RESONANT LOAD IMPEDANCE |
MAX
SIGNAL
DRIVE POWER |
PLATE INPUT, PEP |
USEFUL POWER OUTPUT |
AVERAGE PLATE DISS |
APPROX 3RD ORDER IMD(db) |
| 811A |
1700 |
6.3/4 |
30 |
160 |
28 |
320 |
5200 |
15 |
270 |
175 |
85 |
-28 |
| 572B |
2400 |
6.3/4
|
20 |
250 |
45 |
215 |
4500 |
30 |
600 |
350 |
160 |
-28 |
| 813 |
2500 |
10/5 |
30 |
200 |
50 |
270 |
7000 |
25 |
500 |
350 |
150 |
-33 |
3-400Z
8163 |
2500 |
5/14.5 |
75 |
400 |
142 |
120 |
3450 |
30 |
1000 |
600 |
400 |
-35 |
| 4-400A |
3000 |
5/14.5 |
70 |
330 |
106 |
140 |
5600 |
40 |
990 |
572 |
390 |
-30 |
3CX400A7
8874 |
2000 |
6.3/3 |
22 |
500 |
30 |
55 |
2140 |
26 |
1000 |
587 |
400 |
-35 |
3CX400U7
8961 |
2000 |
6.3/3.3 |
30 |
400 |
-10 |
60 |
2750 |
20 |
800 |
320 |
400 |
- |
| 3-500Z |
3000 |
5/14.5 |
160 |
370 |
115 |
115 |
5000 |
30 |
1100 |
750 |
350 |
-30 |
| 3CX800A7 |
2200 |
13.5/1.5 |
15 |
500 |
36 |
54 |
2700 |
23 |
1100 |
750 |
350 |
-36 |
3-1000Z
8164 |
3500 |
7.5/21 |
200 |
750 |
245 |
65 |
2600 |
80 |
2600 |
1770 |
830 |
-30 |
4-1000A
8166 |
4000 |
7.5/21 |
96 |
675 |
200 |
105 |
2450 |
105 |
2700 |
1870 |
730 |
-34 |
| 3CX1200A7 |
4000 |
7.5/21.3 |
240 |
800 |
250 |
85 |
2780 |
110 |
3200 |
2055 |
1145 |
-33 |
| 8938 |
3500 |
5/10.5 |
- |
970 |
40 |
45 |
2200 |
50 |
3395 |
2030 |
1500 |
-44 |
3CX1500A7
8877 |
3500 |
5/10.5 |
180 |
1000 |
75 |
51 |
2000 |
64 |
3500 |
2075 |
1425 |
-38 |
| 3CX5000A7 |
5000 |
10/17.5 |
400 |
1450 |
35 |
33 |
1800 |
160 |
7250 |
4000 |
3250 |
-35 |
3CPX5000A7
YC-156 |
5500 |
15/15 |
500 |
- |
- |
23 |
|
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