Model Railroad Accessories-Track cleaning cars in all scales including HO, N, O & On30, Z, S and G, plus N scale DCC frames
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PHONE 775.883.3327

Track Master N Scale DCC+Sound Frames

Track Master frames are factory frames which have been precision machined to accommodate the sound decoders specified below.

Now available for 24 different N scale locomotives

MRC 13636 installation in Atlas locomotive

Example of an Aztec Track Master frame in an Altas GP40

Photo by Jim Reising

It’s easy to place your order

Just send us your stripped down frame(s), along with payment, and we will send back Track Master DCC-ready frame(s), usually within 48 hours.

Here’s an example of a frame to be sent to us—no nuts, screws or clips:

For installation follow the manufacturer’s instructions that are included with your decoder. (If you don't want to “do-it-yourself” please see our list of Recommended DCC installers.)

Important: All Track Master Frames are sold on an “exchange” basis only.

Example of a locomotive frame ready to be sent to Aztec

Track

DCC FRAMES FOR ATLAS LOCOMOTIVES:

Decoder

Part Number

Price

NOTE: ALL ATLAS FRAMES ARE CLASSIC (MADE IN CHINA)

Atlas PNP GP38, GP38-2, GP40, GP40-2

Digitrax SDN144A0

TM3300

$20.00 each

Atlas PNP SD35

Digitrax SDN144A0

TM3301

$20.00 each

Atlas PNP SD7, SD9, SD24, SD26

Digitrax SDN144A0

TM3302

$20.00 each

Atlas PNP B23-7, B30-7, B36-7

Digitrax SDN144A0

TM3303

$20.00 each

Atlas PNP Dash 8-32BW/BWH, Dash 8-40B, Dash 8-40BW

Digitrax SDN144A0

TM3304

$20.00 each

Atlas PNP C628, C630

Digitrax SDN144A0

TM3305

$20.00 each

Atlas PNP U23B

Digitrax SDN144A0

TM3308

$20.00 each

Atlas PNP U25B

Digitrax SDN144A0

TM3306

$20.00 each

Atlas PNP Trainmaster

Digitrax SDN144A0

TM3309

$20.00 each

DCC FRAMES FOR INTERMOUNTAIN LOCOMOTIVES:

Decoder

Part Number

Price

InterMountain PNP SD40T-2, SD45T-2

Digitrax SDN144A0

TM3307

$20.00 each

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Track Master DCC+Sound Frames for Digitrax Decoders

DCC FRAMES FOR KATO LOCOMOTIVES:

Decoder

Part Number

Price

Kato PNP E5, E8/9 * SEE NOTE BELOW

Digitrax SDN144K0

TM3110S

$20.00 each

Kato PNP PA/B * SEE NOTE BELOW

Digitrax SDN144K0

TM3111S

$20.00 each

Kato PNP F3/7 * SEE NOTE BELOW

Digitrax SDN144K0

TM3112S

$20.00 each

* NOTE: Frame is machined to fit 5/8" QSI Speaker, available from Tony's Train Exchange (PN TDS063)

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