RM800B VHF Base Station

512 channels with dynamic zoning, 256 programmable zones

136-174 MHz VHF

12.5/15KHz narrowband, 25/30 KHz wideband channel spacing, software controlled for each channel independently

Single zone scan, multiple zone scan and list zone scan

RF output – 50/15/5-watts, user selectable

5-watt internal speaker; 12-watt external speaker optional

Built-in 1200/2400bps MSK modem for data transmission

Scan add/delete, dual priority channel, nuisance channel delete, operator-selectable priority channel

Ignition-sensing power off

Time-out timer

Compact, lightweight, ready to install; optional remote-mount control head

Voice compander for exceptional audio quality and clarity

PC- and front-panel-programmable for easy customization

MDC 1200 Encode/Decode with emergency features

Two-Tone send and receive pager with four tone pairs per channel

Wireless cloning transfers information from mobiles automatically over the air

User-selectable CTCSS/CDCSS tone and digital code guard

FLASH technology enables future enhancements via software

Radio password and data password protected

Emergency siren, public address via external speaker

RM800 Specs

Channels 512

Frequency Range

136 – 174 MHz VHF

Zone Capacity 256

Channel Spacing 25/30 and 12.5/15 KHz

Operating Voltage 13.6 VDC +/-15%

Receive Current Drain < 2.0 A

Transmit Current Drain < 8 A (25W), < 12 A (50W)

Operating Temperature -30°C to +60°C

Weight 4.2 lbs.

Stability    +/- 2 PPM

Antenna 50 Ohm

RECEIVER
Sensitivity (wide/narrow) 0.28/0.35uV

Selectivity (wide/narrow) 75/65 dB

Intermodulation (wide/narrow) 75/63 dB

Spurious Response Rejection 85 dB 80 dB

S/N (wide/narrow) 48/42 dB

TRANSMITTER
RF Power Output 50/15/5 Watts

Spurious and Harmonics -36 dBm <1 GHz (25W VHF)

-33 dBm <1 GHz (50W VHF)

Hum and Noise 48 (wide) 42 (narrow) dB

Audio Distortion +/- 3 %

Modulation F3E