AMERITRON AL-811HY Instruction Manual

AMERITRON AL-811H
INSTRUCTION MANUAL
116 Willow Road
Starkville, MS 39759 USA
662-323-8211
Version 6
Printed in U.S.A.
HF POWER
LINEAR AMPLIFIER
PLEASEREADTHISMANUALBEFOREOPERATINGTHISEQUIPMENT!
The Ameritron AL-811H is an economical 800 watt PEP output linear
amplifier that operates reliably from 160 through15 meters. The AL-
811H uses four 811A tubes in a class AB2 grounded grid circuit. Heavy
duty power supply and RF components provide long service for
components. The AL-811H/HY is shipped factory wired for 120 volt,
50/60 Hz power mains. The AL-811HX/HY export model is shipped
factory wired for 240 volt, 50/60 Hz power mains. The AL-811HX/HY
operates from 160 thru 10 meters.

AMERITRON AL-811HY Specifications

General

Frequency Range	1.8 - 30 MHz
Power Output	600 W PEP
Input Impedance	50 Ohms
Output Impedance	50 Ohms
Power Supply	120/240 VAC, 50/60 Hz
Cooling	Fan
Dimensions	19" W x 7" H x 16" D
Weight	45 lbs
Tube Complement	4 x 811A
Drive Power	50 - 100 W
Input Power	50-60 W
ALC	Yes
Tubes	4 x 811A