TW-135 TSM Shadow HPR

High Power Radio

The TW-135 TSM Shadow HPR (High Power Radio) product provides amplified power and extended range for vehicular, aerial, or manpack network configurations.

Amplified Power

The TW-135 TSM Shadow HPR provides the same RF characteristics and networking capability as the TW-900/950 TSM Shadow handheld radio, including 2-channel audio, up to 32 talk groups, and an expanded side-connector. The TW-135 delivers 20 W transmit power in UHF and L/S-bands for vehicular or manpack form factors.

Wildcat Expanded Network Possibilities

Extend Network Range

Because of its powerful networking performance, the TW-135 TSM Shadow HPR allows for reliable communications as the network grows and moves. The TSM waveform enables robust networking in harsh RF environments or in highly mobile operations. On-the-move communications are the norm with the TSM network’s wide frequency range and fast network adaptability. It can scale a network consisting of a few nodes to hundreds of nodes in a single RF channel, and even connect multiple networks together.

Size 3.4″ (H) x 5.25″ (W) x 7.26″ (D)
Weight (R/T only) 6.4 lbs
Frequency Range

L-UHF: 225–450 MHz

U-UHF: 698–970 MHz,

L/S Bands: 1250–2600 MHz

Configurable Bandwidth 1.2, 4, 10, 20, 40 MHz
Maximum Transmit Power 20 W
Environmental MIL-STD-810G
Operating Temperature Range -20C–55C
Water Resistant IP67
Connectors ODU Data/Audio, 6-Pin Audio, TNC RF, SMA GPS, 36-pin top connector
Data Rate 16 Mbps IP Throughput
Audio Encoding AMR 5.9, MELPe, AAC Audio
Video Encoding SD and HD H.264
Waveform TSM Release 6
  • Designed specifically for vehicular mounts or manpacks
  • Bridges multiple networks together
  • Provides long range transmissions as a backhaul in challenging environments
  • Extends network range with high power
  • Operates with other TSM-enabled products
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 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)

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