Instruction manual
10
AL-811HD INPUT CHART
BAND C3 (pF) L1 C4 (pF)
160 28.75T (405-1287) 1300 (250-1130E)
80 100 (250-0100) 23.75T (405-1237) 500 (250-0500)
40 750 (250-0750)
13.75T (405-1137) 500 (250-0500)
120 (250-0120)
20/30 330 (250-0330) 9.75T (405-1097) 270 (250-0270)
15/17 120 (250-0120) 6.75T (405-1067) 150 (250-0150)
10/12 180 (250-0180) 4.75T (405-1047) 100 (250-0100)
PARTS LIST
Designation Description Ameritron Part #
B1 Fan 410-3583
C1, 2, 21, 22 0.01 uF, 250VAC/1.4KVDC Disc. 200-2100-1B
C3, 4 See Input Chart
C7, 19, 37 0.01 uF, 50V Disc 200-2100
C12 0.01 uF, 100V Disc
C5, 6 2200 uF, 25V Elec. 270-7220-1
C8-11, 29, 30, 32 - 36 0.01 uF, 1kV Disc 200-2100-2B
C27 27 pF, 500V DM10 250-0027
C13, 31 0.001 uF, 7.5kV, Disc 200-1100-7
C14 Air Variable 282-2572-1
C15, 16, 17, 18 210 uF, 450V 270-6210-7
C20 0.1 uF,50V Disc 200-3100
C23, 25 360 pF, 1000V DM19 252-0500E
C24 500 pF, 1000V DM15 252-0360E
C26 Air Variable 282-2113
C28 150 pF, 500V DM15 250-0150
C38 18pF, DM15 250-0018
C39 - 42 , 44 - 49 0.01uF, 100V Disc 200-2100-1
C43 100uF, 25V Elect 270-6100-1
D1, 2, 16, 25 1N4007 300-4007
D3 MV6753 Red LED 351-5002
D4 - 15 1N5408 300-5408
D17, 18 1N270 302-0270
D19 - 24 1N5408 300-5408
D26, 27 1N4148 300-4148
DL1, 2 Meter Lamp 355-0320
J1, 2 SO-239 610-2005T
J3, 4 Single Phone Jack 600-1003
L1 See Input Chart
L2 Choke Filament 10-15115-1
L3 2.5mH Choke 401-6250-1
L4 5 1/2 inch Plate Choke 10-15197
L5 #16 Air Coil 404-0811
L6 HF Coil 10-13140
M1 Plate HV/IC Meter 400-2601A
M2 Grid Current Meter 400-2600A