--- type: product schema_version: 1 stock_number: "87173-1" canonical_url: "https://www.artisantg.com/Embedded/87173-1/Excalibur-Systems-EXC-1553P104-MCH-2-Avionics-Communication-Board" json_url: "https://www.artisantg.com/Embedded/87173-1/Excalibur-Systems-EXC-1553P104-MCH-2-Avionics-Communication-Board.json" generated_at: "2026-11-07T11:47:51.782Z" last_updated: "2026-09-30T05:40:42.033-05:00" --- # Excalibur Systems EXC-1553P104/MCH-2 Avionics Communication Board _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: Excalibur Systems - Model: EXC-1553P104/MCH-2 - Condition: Used and in Excellent Condition - Price: Quote only - Availability: In stock - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 1 lb, estimated - Shipping dimensions: 8X8X3 in, estimated ## Categories - Test Equipment > Telecom Test > Communications Equipment (primary) - Military and Embedded Equipment > Embedded & Industrial > PC/104 - Military and Embedded Equipment > ARINC & 1553 ## Details This Excalibur Systems EXC-1553P104/MCH-2 Avionics Communication Board is a lightly used demo unit and is in excellent condition. This unit includes mounting hardware. ### Configuration - MIL-STD-1553 Channels: 2 View Photo of mounting hardware. ## Images - -