AMERITRON AL-811H 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-811H Specifications

General

Tubes	Four 811A tubes
Frequency Range	1.8 - 30 MHz
Input Power	100 W max
Input Voltage	120/240 VAC
Cooling	Fan
Weight	32 lbs
Input Impedance	50 ohms
Output Impedance	50 ohms
Power Output	800 watts PEP output