Here is an Athearn G22611 HO ATSF F3 A/B Diesel Loco w/DCC & Sound #201L, 201A.
Researched from the prototype to match specific units
Factory installed SoundTraxx Tsunami sound and DCC decoder
Individual sound boards installed in both A and B units (when included)
Tsunami sounds are compatible with both DCC and DC operation
Genesis driveline with dynamically balanced five pole skew wound motor and dual flywheels
Directional constant lighting
Individual window ‘glass’
Detailed battery box/air tank with brackets
Front and rear MU hoses, coupler cut levers and air hoses
McHenry scale knuckle spring couplers installed
Detailed Information
Each of the following details are specific to railroad and era and may not be on each locomotive.

Eyebrow grabs
Sunshades
Nose side ladder grabs
Ladder rest grabs
Front and rear lift lugs
Detailed 1200-gallon or 1500-gallon fuel tank
Specs DCC: Equipped SOUND: Equipped PROTOTYPE MANUFACTURER: Electro Motive Division COUPLER STYLE: McHenry Scale Knuckle

This item has been graded per TCA standards C-9: Factory New based on visual appearance. The original box and inner liners are included. Overall condition is Factory New.

Condition: Factory New (C-9)
Operational Status: Functional
Original Box: Yes (P-9)

Manufacturer: Athearn
Model Number: G22611
Road Name: Atchison Topeka Santa Fe (ATSF)

Scale/Era: HO Scale
Model Type: Diesel Loco

The SKU for this item is 5980390.

Product Id: 11687571