Standard
Product Catalog
Our
standard product catalog includes a number of Communication Consoles and
Intercoms, Control & Radio Devices, Maintenance Aids & Locomotive Products.
If there is a Larry
McGee
product
you
are interested in, but is not included in the web site, please contact
us for availability
information.
Click
on the links below to go directly to a specific type of product, or just
scroll down
to puruse all of our products.
Communication
Consoles
Control & Radio
Maintenance Aids
Locomotive Products
The list includes pictures and
a brief description for each of the products. Where available, a brochure
can
be downloaded via ".PDF" file by clicking the icon.
Communication
Consoles
“McGee Boxes” - Designed
to Meet Your Small-Console Communications Requirements
The “McGee Box” is configured
to work for a range of applications through the use of standard protocols
such as Simplex Signaling intercom, DTMF Signaling intercom, Tone Radio Control,
Tone Radio Control with DTMF signaling, DC Radio Control, Hands-Free Intercom,
Multi-Line Intercom or Audio Monitor.
FEATURES INCLUDE:
Modular line connectors (RJ-45)
Circuit board jumpers for configuration
of the following parameters:
Automatic level circuits in transmit
and receive circuits help keep audio levels constant while “downward
expansion” minimizes line noise.
Audio power amp with short circuit
and over-temp protection
TVS line protection
Cross Mute (ground), Auxiliary
PTT contacts, and PTT foot switch contacts standard.
Choice of microphones: Electret microphone standard, gooseneck or desktop
dynamic microphones optionally available
SPECIFICATIONS:
Construction: Heavy gauge, hard
anodized aluminum base with painted steel upper panels.
Size:
6 7/8“ wide x 4 5/8” tall
x 7 5/8” deep
Line Type:
2-wire and 4-wire, “0dBm” communication
lines.
Receive Level: -20 to +12 dBm,
with ALC knee set at -26dBm,
Transmit Level: -26 to +3 dBm
into 600 Ohms
Speaker: 3 1/2 inch, heavy duty
with water-resistant cone.
Audio Output: 1 Watt (Can be
factory adjusted to 4 Watts upon request).
Power Supply: Nominal 12 VDC,
current requirement varies with model, 2.1 mm jack with center positive,
externally accessible fuse.
Line Connections: RJ45 connector
on back panel.
Auxiliary connections via pluggable
connector accessable from rear of unit. Aux. connections include PTT foot
switch, ground cross mute and Aux. Relay contact. Aux. Relay contact is
a 'Form A' contact, factory configurable to provide an isolated closure,
a pull-to-ground or a pull-to-+12 VDC.
Available adjustments: Receive
Sensitivity, Transmit Level and Microphone Sensitivity
"McGEE BOX" MODELS -
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INTERCOMS |
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11-11155
Basic 2-Wire, 4-Wire Intercom |
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11-11156 2-Wire/4-Wire Intercom with DTMF Encoder & Decoder, 9-1-1 Call-in
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11-11157 2-Wire Hands-Free
Intercom with DC call signal. Controlled with positive simplex voltage. |
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11-11158 2-Wire/4-Wire Intercom
with simplex signal outbound |
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11-11159 Deluxe 2-Wire Hands-Free Intercom, with privacy and call alert
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11-11160 3-Line, 2-Wire Intercom
with positive simplex signal inbound & outbound |
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RADIO CONTROL |
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17-11003 Radio Control Console,
Loop Current, Single Frequency |
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17-11004 Radio Control Console,
Loop Current, Dual Frequency |
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17-11008 Radio Control Console,
Tone Control, Single Frequency |
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17-11009 Radio Control Console,
Tone Control, Dual Frequency w/Monitor |
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17-11010 Radio Control Console,
Tone Control, Single Frequency, DTMF Encoder and Decoder, 9-1-1 Call-in |
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17-11011 Radio Control Console,
Tone Control, Dual Frequency w/Intercom |
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MONITOR |
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11-11161 Monitor-only Console |
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Control
And Radio Products
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12-96035/12-96045 DTMF Decoder
2-wire/4-wire DTMF decoder with answerback. 1-, 2- or 3-digit DTMF
code. Use for call-ins on consoles and intercoms
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14-99005V2 Radio DTMF Activator
Radio activated control relay. 1-6 digit DTMF code, "Form C" contact
output. Available in wall mounting and signal rack mounting versions. The "V2" format allows multiple operational modes to be built-in and they are user selectable.
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14-99005V2-AC1 Radio DTMF Activator, AC Powered
Operationally similar to 14-99005V2, but powered by 117 VAC, enclosed in a NEMA-type box and provides 24 VDC output for powering auxillary equipment. |
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14-99009 Radio DTMF Controller
The Radio DTMF Controller provides up to 4 inputs, two relayoutputs and up to four customer-recordable messages to be broadcast via te built-in VHF radio. |
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17-95133 DC Loop Remote Radio
Adapter
The 17-95133 is designed to either control one radio via DC loop current,
or work with two radios in a repeater configuration. It features automatic
level control for radio receive audio and dual current (F1/F2) operation. |
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61-95039 Remote Microphone
Provides second transmitting location for a mobile 2-way radio. Typically
used at the rear of a work truck. This model is normally provided with
30' of cable and the end-user terminates it to the 2-way radio as appropriate.
Larry McGee Company provides hook-up instructions, but the customer must
ensure the unit hook up is compatible with the configuration of the radio
in use. This model can also be special-ordered with extra-long cable. Note: Due to (temporary?) unavailability of the DTMF-style microphone, the 6-95039A is not currently available.
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87-12001 Link Radio, Half-Duplex
Provides radio communications at the end of a communication line.
Includes transceiver, audio circuits and power circuits. Can
be equipped
with VHF or UHF transceiver.
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87-12002 UHFLink Radio, Repeater
Equipped with two UHF transceivers, antenna duplexer and audio and power
circuits. Transmit radio fitted with custom heat sink and fan assembly. |
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Maintenance
Aids
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The 72-91007 DTMF
Encoder
Allows a service technician
to carry a 4 x 4 DTMF Encoder in his or her tool case. Built into a
heavy plastic case with a steel front
panel, it is powered by an internal 9-Volt battery or an optional
AC adapter. |
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77-97003 VHF/UHF Antenna Tester
The VHF/UHF Antenna Tester facilitates quick and simple testing of VHF and UHF antennas. It can be used with radio of 2 Watt through 60 Watt power. It is equipped with an internal 2.5 Watt UHF radio for testing FOT antennas on locomotives. Includes charger for internal 12 volt gel cell battery and a complete cable set.
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85-99003 Maintainer's Amp II
The Maintainer's Amp II provides
temporary 2-way voice communications over 2-wire and 4-wire communications
circuits, sends & decodes DTMF tones, keys remote radios with
standard keying tones, sends pre-programmed and user-programmed test
tones over
the communication line. Use it for service & maintenance or as an emergency
communication device.
It is powered by 6 “C” cells
or an optional AC adapter, is built into a rugged plastic enclosure
and has a built-in storage area for test leads.
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Locomotive
Products
Larry McGee Company manufactures
a number of products for use on locomotives. They are specified by major
railroads and are installed in new locomotives by major builders. They are
also available for installation in existing locomotives
Radio Control Panels
Several models of Radio Control Panels are available, each filling different
operational requirements.
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