UniStrong
TRM120 Wireless Data Transceiver Radio
The TRM120 built-in dual-mode integrated transceiver data radio features an all-new structural design, compact form factor, and outstanding performance. It provides full-band coverage and supports forward error correction (FEC), channel sensing, and radio relay functions, while maintaining compatibility with mainstream domestic and international communication protocols.
- ≤±1.0 ppm
- Frequency Stability
- 66 g
- Weight
- >-12 dB
- Co-channel Rejection
Original UniStrong unit·Authorized distributor
Overview
About the TRM120
The TRM120 built-in dual-mode integrated transceiver data radio features an all-new structural design, compact form factor, and outstanding performance. It provides full-band coverage and supports forward error correction (FEC), channel sensing, and radio relay functions, while maintaining compatibility with mainstream domestic and international communication protocols. It is widely used in surveying and mapping, UAVs, driver testing systems, and other fields.
Overview
The TRM120 built-in dual-mode transceiver data UHF radio features a brand-new structural design, compact form factor, and outstanding performance. With full-band support, it provides forward error correction (FEC), channel detection, and radio relay functions, and is compatible with mainstream domestic and international communication protocols. It is widely used in surveying and mapping, UAVs, driving test systems, and other fields.
● Dual-mode transceiver radio supporting 220–240 MHz and 410–470 MHz operating frequency bands;
● High reliability: RF port withstands 8 kV contact discharge for 200 consecutive cycles without damage, adaptable to complex operating environments;
● Comprehensive protocol support: compatible with TRIMTALK, TRIMMK3, SOUTH, TRANSEOT, GEOTALK, GEOMK3, SATEL, HITARGET, HZSZ, HZSZT1, and interoperable with mainstream domestic and international manufacturers;
● Harmonic control complies with CE standards, minimizing the impact of the 3rd harmonic on GNSS receivers.
Specifications
Technical data
Values from the UniStrong datasheet. Ask us for the full sheet or a side by side with another model.
General Specifications
- Parameter
- Specification
- Frequency Range
- 220–240 MHz & 410–470 MHz
- Operating Mode
- Half-duplex
- Channel Spacing
- 12.5 kHz / 25 kHz
- Modulation Type
- GMSK
- Operating Voltage
- 3.3 V ±10% (do not exceed 4 V in TX mode)
- Power Consumption (Typical)
- Transmit (high power) / 3.5 W
- Power Consumption (Typical)
- Receive / 0.5 W
- Frequency Stability
- ≤±1.0 ppm
- Dimensions
- 57 × 36 × 7 mm
- Weight
- 66 g
- Operating Temperature
- -40 to +85℃
- Storage Temperature
- -45 to +90℃
- Antenna Interface
- IPX or MMCX
- Antenna Impedance
- 50 Ω
- Data Interface
- 20-pin
Transmitter Specifications
- Parameter
- Specification
- RF Output Power
- High power (1.0 W) / 30 ± 0.3 dBm @ 3.3 V DC
- RF Power Stability
- ±0.3 dB
- Adjacent Channel Rejection
- >50 dB
Receiver Specifications
- Parameter
- Specification
- Sensitivity
- Better than -115 dBm @ BER 10⁻⁵, 9600 bps
- Co-channel Rejection
- >-12 dB
- Blocking
- >70 dB
- Adjacent Channel Selectivity
- >52 dB @ 25 kHz
- Spurious Response Rejection
- >55 dB
Modem
- Parameter
- Specification
- Over-the-Air Data Rate
- 9600 bps, 19200 bps
- Modulation Type
- GMSK
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