ZPX-1
ZPX-1

OVERVIEW

Advanced IFF Mode 5 Combined Transponder - Receiver for Tactical UAS

SKU: UAV-1006673-001

The RT-2087/ZPX-1 is a compact, low-SWaP Combat ID system that meets IFF Transponder and ADS-B requirements for UAS in both military and civilian airspace.

When paired with a micro-crypto like the KIV-79, even Group 2 and larger UAS gain access to NATO-standard IFF encryption. AIMS-certified, the ZPX-1 also enables upgrades such as Mode S Enhanced Surveillance, ADS-B IN, and Mode 5 Level 2/2-B receive capability to support Detect and Avoid functionality—all while maintaining a minimal SWaP footprint ideal for small uncrewed platforms.

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Primary Features

Optimized for Efficiency

Designed for high-performance UAS with available payload capacity, ZPX-1 balances military-grade functionality with a small footprint—making it ideal for Group 2 and larger UAS and long-endurance missions.
Mission-Ready, Simplified

All ZPX systems are crypto-appliqué compatible and compliant with civil airspace requirements as Mode S/1090ES ADS-B transponders, simplifying aircraft configurations.
AIMS Certified for Secure Airspace

ZPX-1 is fully certified to AIMS Mk XIIB and DoD AIMS 17-1000B standards, delivering trusted Mode 5 Level 1/2 and Level 2 Broadcast IFF capability for military airspace operations.

Additional Features

Reliable System Performance

Adaptable Power Supply

Supports multiple power modes, adapting to varied mission requirements.

Durable and Reliable

Designed to withstand extreme operational conditions from -45° to 71° C.

Precision Sensing

High sensitivity for reliable reception and transmission of surveillance signals.

FAQ's

Knowledge Base

- What types of UAVs can use the RT-2087/ZPX-1?
  
  The system is designed for Tactical UAVs, particularly suited for small Group 2 and larger UAS and larger drones, providing necessary IFF and ADS-B capabilities.
- Does the RT-2087/ZPX-1 meet FAA standards for ADS-B?
  
  Yes, it meets ADS-B requirements and is equipped to handle both civilian and military airspace operations.
- How is the RT-2087/ZPX-1 installed on an aircraft?
  
  The transponder is designed for easy integration with various UAV platforms, utilizing minimal space and power. Installation should be performed by a qualified technician with reference to the specific installation guide.
- How do I operate the RT-2087/ZPX-1?
  
  The unit operates automatically once installed and powered, but configuration might be required via compatible ground control systems to ensure proper functioning.
- What maintenance does the RT-2087/ZPX-1 require?
  
  Regular checks should be made for firmware updates and physical inspections to ensure connectivity and functionality are maintained.
- What should I do if the RT-2087/ZPX-1 is not transmitting data?
  
  Ensure all connections are secure, the unit is powered correctly, and no damage is visible. Check for firmware updates or configuration errors. If the issue persists, contact technical support for assistance.

Documentation

ZPX-1 Manuals & Guides

Technical Specifications

Specification	Value
Input Voltage/Power	11-33VDC
	3.5W Continuous (STBY)
	5.5W Continuous (NORMAL)
	6W Peak (8ms maximum)
Size	83 x 47 x 21 mm
Weight	91 grams
Operating Temp	-45° to 71° C

Transponder
SIF & Mode S MTL @ 1030 MHz MTL (sensitivity)	-76 dBm ±2 dB
Mode 5 MTL (sensitivity)	-80 dBm
1090 MHz Tx Power	250W (54 dBm)

Receiver Sensitivity
ADS-B Rx MDL	-79 dBm ±2 dB
Mode 5 MDL L2/2-B Rx	-84 dBm

Altimeter
Range	-1000 to 126,750 ft

Control Interface
Baud Rate	57,600 bps RS-485/-232
Protocol	GDL90+

Position Interface
Baud Rate	115,200 bps RS-232
Protocol	uAvionix OEM Protocol

Mode 5 Level 2/2B and ADS-B IN Traffic
Baud Rate	115,200 bps RS-232
Protocol	GDL90+ / DoD AIMS 23-901

KIV Interface
AIMS 04-900(A)	Option B (KIV-77 / KIV-79)

Options
1030/1090 MHz Transponder Antenna
10/100 Ethernet Adapter
uAvionix truFYX SIL 3 Position Source
NSM programming for crypto emulator

RT-2087/ZPX-A User and Installation Guide

ZPX-A User and Installation Guide-Rev A

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