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Buy, sell, trade-in or rent LinAire LM-4 Marker Beacon Receiver Test Panel


Avionteq offers both new and refurbished or used LinAire LM-4 Marker Beacon Receiver Test Panel for sale or rent at most competitive price. All refurbished equipment are thoroughly tested and come with our warranty and fresh calibration certificate (when required). You can also sell your excess / surplus LinAire LM-4 or receive trade-in credit towards purchase of other test equipment.


LinAire LM-4 Features and Specifications *


The LM-4 monitors input voltage and current and provides external marker lamps and control switching.

The LM4 Marker Beacon control panel provides the ultimate in ease in testing all popular remote mounted marker beacon receivers. The panel is a low profile (7 inches high) version of the old LM-3 panel. The LM-4 has a matched speaker added to the marker audio output. The panel is backwards compatible for use with LM - 3 Test Harnesses.


A 4" 0-30 Volt meter and a 4" 0-10 Amp meter are provided to monitor voltage and current to the unit under test.

Operates 14/28V DC and 115V AC units. Voltage input fusing and control facilities are provided. Voltage power control is accomplished by the ON-OFF power selector that applies power to unit under test and lights the pilot indicator lamp.

Airway, Middle, and Outer marker lights with press-to-test and voltage jacks are provided to check marker operation. The HI-LO selects marker sensitivity. An audio control, internal speaker, and an audio jack are provided for audio operation.

A Test-Receive switch and an AGC Jack are incorporated for use with units designed to use these facilities.

Decorator colors and improved layout enhance shop appearance and convey professionalism so helpful in today's avionics labs. Colors are selected to be soothing to the eye thereby reducing fatigue when working with the panel.

Finish is extremely durable and cleans very easily to a like-new appearance. Panel color is Precision Tan with Dark Brown lettering. Borwn and Gold knobs are used. The 19" x 7" panel is suitable for rack mounting or stand-alone use with the new Cabinet type back installed.


* LinAire LM-4 technical specifications is provided for reference only. Avionteq cannot ensure accuracy of the technical specifications presented herein. The technical data may not relate entirely to all model and versions of the LM-4 such as the models sold by Avionteq.

Van Nuys Airport (VNY), Van Nuys, CA 91406 USA