TW-950 TSM Shadow

Wide Frequency Range, High Throughput Handheld

TrellisWare’s next generation radio featuring unparalleled performance powered by the TSM™ waveform.

SOF Warrior

Mission Flexibility

The TW-950 TSM Shadow provides an expanded frequency range, higher throughputs for streaming multiple High Definition (HD) videos, and is interoperable with devices that run TSM-X™ waveform functionality. The TW-950 TSM Shadow radio is redefining the edge of tactical networking.

  • Up to 16 Mbps
  • Up to 16 Voice Channels
  • SD and HD H.264 Video Encoding
  • UHF, L-band, S-band in a Single Radio

TW-650 TSM Shadow™ Module

TrellisWare’s single-board software-defined (SDR) radio is built for integration into custom platforms, drones, robotics and existing systems. This single radio module includes UHF, L-band, and S-band frequencies, and is low profile in design with optimal size, weight, and power. The TSM Shadow module has fully-compatible networking functionality with all current TrellisWare® radio products.

  • Embedded Integration
  • Extensive Feature Set
  • TSM Waveform Release 6
  • RF Spectrum Flexibility
  • Interoperability
TrellisWare's Single Board Radio


Size 4.54″ (H) x 2.76″ (W) x 0.90″ (D)
Weight (R/T only) 11.3 oz
Frequency Range 225–450 MHz, 698-970 MHz, 1250–2600 MHz
Occupied Bandwidth 1.2, 4, 10, 20, 40 MHz
Transmit Power Up to 2 W
Input Power 6–18 V DC with Power Adapter
Environmental MIL-STD-810G
Water Resistant IP68
Connectors SMA GPS, ODU Data/Audio, TNC RF
Data Rate 16 Mbps IP Throughput
Audio Encoding AMR 5.9, MELPe, AAC Audio
Voice Channels Up to 16 Channels
Video Encoding Built-in H.264 video encoder, 1080p 30fps HD video
Net Entry Time < 1 Second
Waveform TSM Release 6
Routing Barrage Relay™ networking
Modulation Constant Envelope



TSM Shadow is built to to deliver TSM-X waveform capabilities for different tactical operations.

  • Enhanced network throughput
  • Multi-cast HD video
  • Flexible bandwidth
  • Adaptable capability
  • Waveform portability

TrellisWare offers 24/7 support for technical issues and a resourceful online Customer Support Center. The Support Center includes current software updates, documentation, frequently asked questions, and information about TrellisWare University training classes.

Current users of TrellisWare® products and development partners may register to access the Support Center at:

Contact our team:

Phone: 1.844.4TW-HELP (1.844.489.4357)

Want to improve your communications?

Contact TrellisWare to find out how our broad range of capabilities can meet your mission challenges.