Specifications

Table Of Contents
Page 5 MRC-565 Packet Data Radio Operations & Maintenance
MCC 545B MRC-565 DIFFERENCES
There are several differences between the MCC 545B and the MRC-565. A summary of these
differences is given below:
Number of circuit boards MRC-565 has 2 MCC 545 has 3
MRC-565 is a software defined radio with no adjustments on CMU board
The MRC-565 has a wideband (40-46 MHZ) FET-PA with adjustable power levels
(10,25,50,100 watts) controlled by CMU commands.
No battery backed up RAM. No PWR FAIL RESTORE message
New LPM modes
Ethernet Port with TCP/IP
M8 Ethernet Port – connection to GNSS Daughter Board hosted on main processor board
USB Device Port for connecting to PC USB port. Requires Driver
For the most part the MRC-565 operator commands are the same as the MCC 545B commands.
However, there are a few differences as noted below:
MCC 565
ASSIGN
ASSIGN,RXn,CHAN,PROTOCOL
CHAN,TX,RX,MOD-VAL,CHAN
CHAN,N
CHAN
CAL
DSP
IP
IPCONFIG
FILE
FPGA
LPM
RECEIVERS
SCALE
SP
SIG
RXTH
TEST,TX
TRACEERT
SDI12
In the cases where there are similar commands for the MCC 545 and MRC-565, the commands
are slightly different. Refer to APPENDIX C for details.