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.

Single Board Radio

TrellisWare’s single board radio enables an expanded network of TSM devices. Third party integration is supported with a reference interface design and full set of software APIs.

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.

Register and explore TrellisWare’s 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.