TN730 ET-5 Transportable Tactical Radio System
MT-4 Radio Systems
TECHNICAL NOTES
Page 2 of 2
LMRSALES@CODANCOMMS.COM
CODANCOMMS.COMTECHNICAL NOTE:
TN730, REV 3-0-0, © Mar 2014
CANADA/US +1 250 382 8268 | TOLL FREE +1 800 664 4066
The transportable radio case is 14.2” (36.1 cm) wide, 11.4” (29.0 cm) high and 6.5” (16.5 cm) deep, and weighs 20
lbs. (9.07 kg) fully equipped with batteries installed.
Frequency band RF Power Output Internal duplexer frequency separation
Highband VHF 0.5 - 6.0 Watts ≥ 4.5 MHz separation
400 MHz UHF 0.5 - 6.0 Watts ≥ 5.0 MHz separation
700 MHz UHF 0.5 - 3.0 Watts ≥ 30 MHz separation
800 MHz UHF 0.5 - 3.0 Watts ≥ 45 MHz separation
900 MHz UHF 0.5 - 3.0 Watts ≥ 24 MHz or ≥ 39 MHz separation
* The RF power output of the Highband VHF and 400 MHz UHF transmitter is rated at a maximum of 6.0 Watts when
installed in the ET-5 case (typical power output of these transmitters is 8.0 Watts).
Typical battery capacity (@20% duty cycle with 6.0 Watts RF power output):
16 alkaline D-Cells batteries 19 hours
internal 10.5 Ah lead acid battery 20 hours
external 35 Ah lead acid battery 52 hours
The ET-5 operating temperature is rated at -20°C to +50°C when using the internal batteries. When using the
external battery, the operating temperature is rated at -30°C to +60°C.
The ET-5 is rated for 100% continuous duty operation.
The ET-5 case with the inside panel removed is shown in Figure 1. This shows how the MT-4E receiver and
transmitter are mounted inside of the ET-5 case.
Figure 1: ET-5 case with inside panel removed
TRANSMITTER
RECEIVER
To Next Page
Loading...
Need help?
General