LOWER DIR TCAS ANTENNA (P/N 249go-225) - New Surplus
P/N: 249go-225
Category: Antennas
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 2 Available |
Product Description
The 249go-225 is a lower directional TCAS antenna for Traffic Collision Avoidance System installations. Operating at 1030/1090 MHz L-band frequencies, this antenna provides bearing coverage below the aircraft to complement the upper directional antenna in TCAS II systems. Mounted on the lower fuselage, it follows ARINC 735 directional antenna configuration standards.
Installation requires proper L-band antenna separation per the aircraft TCAS installation manual and ARINC/RTCA guidance to ensure accurate traffic detection and collision avoidance performance.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the LOWER DIR TCAS ANTENNA (P/N 249go-225)?
The 249go-225 is a lower directional TCAS antenna for Traffic Collision Avoidance System installations. Operating at 1030/1090 MHz L-band frequencies, this antenna provides bearing coverage below the aircraft to complement the upper directional antenna in TCAS II systems.
Is the 249go-225 compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The LOWER DIR TCAS ANTENNA is available in: New Surplus. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
Does the 249go-225 come with an 8130-3 airworthiness tag?
Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.
Do you offer bench testing for the 249go-225?
We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.
Related Antennas
- ANTENNA SPLITTER – P/N ad-3
- ANTENNA – P/N dmni50-6-2
- ANTENNA, ADF. [ADF-60] – P/N 622-2363-001
- VHF-ANTENNA – P/N 16-21B
- ANTENNA – P/N s72-1750-32l
- ANTENNA TRANSPONDR – P/N uda-3
- ANTENNA – P/N 01-107-3284
- ANTENNA, GPS – P/N S67-1575-133
- NAV/GS TWO ANTENNA – P/N 35-5038
- ANTENNA, NAV – P/N ci-159c
- ANTENNA – P/N 11455-1
- ANTENNA GS – P/N ci-193