TN760 Stratus Transportable Tactical Radio System
MT-4 Radio Systems
TECHNICAL NOTES
Page 2 of 4
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TN760, REV 1-0-0, © Aug 2016
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There are two diff erent versions of the Stratus transportable radio system:
LMR-STRATUS-CPXXX Stratus with full cellular (3G / 4G LTE) capability
(modem, antennas, UIC and fi rmware)
LMR-STRATUS-LPXXX Stratus LiTE with no cellular, antennas or UIC and fi rmware capability
(upgradeable - LMR-STRATUS-LITUP)
Stratus transportable radio system options include:
LMR-STRATUS-LITUP Stratus LiTE upgrade to full cellular capability
(modem, antennas, UIC and fi rmware)
STRATUS-LiTE-IPS-1 Stratus LiTE with internal 110/220 VAC (auto-switching) to 12 VDC power supply
STRATUS-EXTCBL-1 DC DC power extension cable
A-PK-RELAY-03 Antenna relay with mounting bracket for base station operation
LMR-TRANSOP-EBAS1 AES-256 / DES-OFB 64-bit encryption hardware and fi rmware, with key loader cable
and antenna relay with mounting bracket for base station operation
The Stratus tranportable radio system comes with a front panel control interface with the following features:
• LED indicators for receive, transmit, connect (to the network) and VSWR.
• power switch (acts as a 20 Amp breaker switch and lights up when powered).
• built in DC Voltmeter.
• Clear / Secure select switch and Clear Keys button for encrypted base capability.
• 16 position channel select rotary switch and A/B bank select switch (for up to 32 channels).
• speaker / headset select, 12 pin Hirose connector for headset and volume control knob.
• Local / Remote select switch for channel select control either through the front panel switches or network.
• Repeat / Base select switch for operation mode (Base is for Simplex operation only).
• High / Low power select switch for full power (30 Watts) or half power (15 Watts) selection (only VHF and UHF).
The Stratus
transportable radio is 19.2” (48.8 cm) wide, 7.3” (18.5 cm) high and 15.2” (38.6 cm) deep, and weighs
32 lbs. (14.50 kg) fully equipped.
Frequency band RF Power Output Internal duplexer frequency separation
Highband VHF 0.5 - 8.0 or 15/30 Watts ≥ 4.5 MHz separation
400 MHz UHF 0.5 - 8.0 or 15/30 Watts ≥ 5.0 MHz separation
700 MHz UHF 0.5 - 3.0 or 25 Watts ≥ 30 MHz separation
800 MHz UHF 0.5 - 3.0 or 25 Watts ≥ 45 MHz separation
900 MHz UHF 0.5 - 3.0 Watts ≥ 24 MHz or ≥ 39 MHz separation
The Stratus duty cycle and operating temperature is variable as follows:
Case Lid Duty Cycle Operating Temperature Range
Open 100% -40°C to +60°C
Closed 100% -40°C to +40°C
Closed 50% -40°C to +50°C