AMERITRON AL-80B - Tuned Input Board (50-0080-2); AL-80 B Tuned Input Chart; Meter Board (50-0080-3)

AL-80B Instruction Manual
26
Tuned Input Board (50-0080-2)
Designator Description Ameritron PN
C201 (tube side) See input chart
C202 (transmitter side) See input chart
L201 See input chart
S201 Input switch
AL-80B Tuned Input Chart
BAND C201 (pF) tube L201 C 201 (pF) transmitter side
160 2700 (208-5689) 28.75T (405-1287) 2000 (208-5608)
80 1300 (208-5177) 23.75T (405-1237) 1000 (208-5176)
40 820 (208-5381) 13.75T (405-1137) 500 (208-5691)
20/30 470 (208-5440) 9.75T (405-1097) 270 (208-5775)
15/17 360 (208-5688) 6.75T (405-1067) 220 (208-5175)
10/12 220 (208-5175) 4.75T (405-1047) 180 (208-5396)
Meter Board (50-0080-3)
Designator Description Ameritron PN
D301 1N34A 300-0346
C301, 302 .47 uF 50 V tantalum 203-0530
C303, 304, 307-311, 314, 315 .1 uF 50 V 200-0754
C305, 306 .001 uF 1 kV 200-2120
R301, 302 2.2M 1/4 W 100-6220
R303 390 ohm 1/4 W 100-0390
R304 2.2k 1/4 W 100-1500
R305 470k 1/4 W 100-0188
R306, 310 10k 1/4 W 100-4100
R307 100 ohm 1/4 W 100-2100
R308, 311 33k 1/4 W 100-3330
R309 4.7k 1/4 W 100-1470
R312 330 ohm 1/4 W 100-0330
R313 270 ohm 1/4 W 100-0600
IC301 LM324 311-0324
Q301, 302 2N3904 305-0645
Q303 2N3906 305-0722
S301 Rotary 2P6T 500-0563