RR Product Lines

  • Radios
    EOT & HOT Replacements; Locomotive, Cooler Box, Parts & Assy
General Specifications
Frequency Range 450-470 MHz
Number of Channels 8
TX/RX Spacing 20 MHz Max (within freq range)
Mode of Operation Simplex or Half Duplex
Channel Increment 5-6.25KHz (synthesizer step soze)
Emissions Bandwidth 11 KHz narrow mode; 16KHz wide mode
Frequency Stability 1.5 ppm (-30°C / +65°C)
Supply Voltage 11.5-15 Vdc (10 Watt version)
Operating Temp -30°C / +65°C
NOTE: Data sheet above has a comprehensive listing of all this radios's specs.

• Software programmable for 12.5kHz narrow or 25kHz wide band.

• Both low & high power are programmable; factory delivered at 2 and 8 Watts respectively.

• Upgraded from OEM standard 2 Watts/2 Watts to new FCC standard 2 Watts/8 Watts.

• 450-470 MHz frequency range.

• Frequency stability standard @ 1.5 ppm for fixed applications.

• Ultra fast TX/RX attack times.

• Controlled Envelopesm TX keying.

Drop in plug-and play replacement
Detailed data sheet

Fits US&S HTD 6656

• Meets FCC and IC Canada standards.

• Electronic settings and adjustments are software programmable.

• No on-board or hardware adjustments are required.

• Programmable high/low output power.

• SMD component design.

• Designed and manufactured in the USA.