RANGER Neo Rack 3 | High-Performance Rack-Mounted Spectrum Analyzer

by Hamid Bagheri  |  May 8, 2025

As the need for uninterrupted, high-quality satellite signal monitoring increases across industries such as telecommunications, broadcast, military, and maritime sectors, the RANGER Neo Rack 3 emerges as a powerful and versatile tool. Manufactured by PROMAX and distributed by VSATPlus, this rack-mounted spectrum analyzer is engineered for precision, durability, and 24/7 operation.

The Neo Rack 3 is designed specifically for installation in OB vans, teleport facilities, control centers, and fixed communication infrastructures, making it a perfect fit for mobile and stationary signal analysis. It provides rich functionality beyond a simple spectrum analyzer, offering full support for digital broadcast standards, network testing, satellite alignment, IPTV analysis, and remote control.


  • Extensive Frequency Coverage: From 5 to 2500 MHz (expandable to 6 GHz), covering terrestrial, satellite, and mobile bands.
  • Versatile Spectrum Analysis: Sweep speeds as low as 70 ms, RBWs from 10 kHz to 1 MHz, and span control.
  • 24/7 Monitoring: Ideal for continuous signal monitoring, interference detection, and signal quality tracking.
  • Signal Decoding: Compatible with DVB-S/S2, DVB-T/T2, DVB-C/C2, ISDB-T, ATSC, and more.
  • Multi-Platform Compatibility: Works with VSAT, CATV, SNG, TT&C, flyaway antennas, and more.
  • Input Flexibility: RF, HDMI, IP multicast, ASI input/output, IPTV over RJ45, and USB.
  • Streaming & Recording: Supports real-time video/audio stream decoding, datalogging, frame grabbing, and TS analysis.
  • Remote Access: Fully controllable via Ethernet, web interface, and SNMP protocol.
  • Multicodec Support: MPEG-2, MPEG-4/H.264, HEVC/H.265 for video; AAC, Dolby Digital, MPEG-1/2 for audio.
  • Rugged and Scalable: 4U rack-mount design built for durability in demanding environments.

CategorySpecifications
Frequency Range5–2500 MHz (up to 6 GHz optional)
Measurement Range-90 to +20 dBm (approx. 20 to 130 dBΞΌV)
Resolution Bandwidths (RBW)10, 20, 30, 40, 100, 200 kHz, 1 MHz
Sweep Time70 ms depending on span/RBW
Span OptionsFull, 1500 to 1 MHz in multiple steps
Display7” TFT color with touchscreen and keypad
Digital Broadcast SupportDVB-T/T2, DVB-C/C2, DVB-S/S2, DVB-S2 Multistream, ISDB-T/TB, DAB/DAB+, ATSC
Audio CodecsMPEG-1/2, AAC, HE-AAC, Dolby Digital, Dolby Digital Plus
Video CodecsMPEG-2, MPEG-4/H.264, HEVC/H.265
ConnectivityRF (50/75Ξ©), HDMI, ASI, IP (RJ45), USB, 1 pps, analog AV, WiFi 2.4 GHz
Remote ControlEthernet, WebServer, SNMP protocol support
Additional ToolsConstellation, Max/Min Hold, Merogram, PLS, OTT, TS Analyzer, Spectrogram, IPTV Monitor
LNB Powering5V, 13V, 15V, 18V + 22 kHz, DiSEqC, SATCR, dCSS support
Power SupplyAC input with LNB voltage options included
Size (WxHxD)482 x 177.6 x 238.7 mm (4U Rack Height)

  • OB Vans & SNG Fleets: Real-time antenna pointing and signal quality verification for outside broadcast units.
  • Broadcast Centers: Monitoring DVB-S/S2 satellite feeds, OTT streams, and IPTV multicast networks.
  • Satellite Teleports: 24/7 link performance monitoring, beacon signal analysis, TT&C signal observation.
  • Oil Rigs and Maritime Applications: Ensures link stability for VSAT and mobile antenna systems.
  • VSAT Installations: Remote and on-site commissioning, system troubleshooting, and alignment.
  • Network Operation Centers: Integration into SNMP-based NMS for automated fault detection.

When you choose VSATPlus, you gain access to industry-grade test and measurement equipment with:

  • Official certified PROMAX hardware
  • Fast delivery with regional and international shipping
  • Personalized configuration and integration support
  • Post-sale service, warranty, and SNMP integration help

πŸ“’ Request a quote today at VSATPlus and elevate your signal monitoring operations!


With satellite communication growing more dynamic and data-intensive, the RANGER Neo Rack 3 positions itself as an essential piece of any modern broadcast or satellite infrastructure. From field operations to 24/7 telemetry tracking, its combination of power, portability, and remote control makes it one of the most advanced spectrum monitoring tools available today.

Deployed in dozens of countries by telecom operators, broadcasters, government agencies, and oil & gas sectors, the Neo Rack 3 offers trusted reliability and operational insightβ€”all in a compact, rack-friendly design.

πŸ”— Visit VSATPlus to explore how the RANGER Neo Rack 3 can transform your workflow and improve signal assurance!

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