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1-18
Part No. 001-4008-101/102
Modem / Logic
Operation
Simplex / half duplex
Data Bit Rates
25 kHz channel: 4800 b/s, 9600 b/s, 19200 b/s
Modulation Type
DRCMSK (Differential Raise-Cosine Minimum Shift Keying)
RTS/CTS Delay (RTS mode)
4 ms
Addressing
8 bit station address, 1 bit station type (master / remote)
Bit Error Rate (BER)
2400 b/s 6.25 kHz
4800 b/s 6.25 kHz
9600 b/s, 12.5 kHz
9600 and 4800 b/s, 25 kHz
19200 b/s, 25 kHz
TBD
TBD
1 x 10 -6 at 1.4 µV minimum /-104 dBm
1 x 10 -6 at 1.0 µV minimum / -107 dBm
1 x 10 -6 at 2.3 µV minimum / -100 dBm
COM Port
Interface
EIA RS-232C
Data Rate
300 - 19200 b/s
Protocol
Transparent, 7 or 8 data bits, 1 or 2 stop bits, even, odd or no parity
Transmit Control
RTS or DOX (data operated transmit)
Setup/Diag Port
Data Format
Proprietary binary for setup, ASCII for diagnostics
Data Rate
9600 b/s, 8 bit, no parity, 1 stop bit
Analog Inputs
Interface
Two inputs, 0-10 VDC, 8 bits. May be read only via offline diagnostics.
Absolute maximum input voltage < 20 Vdc. Inputs are reverse-voltage protected.
Display
4 Bi-color status LEDs
RUN/PWR/ CS/SYN, RX/TX, RD/TD
Connectors
RF
SMA Female
COM
DE-9F
SETUP/DIAG
DE-9F
Power/Analog
Snap & Lock 4-Pin DC Power Jack
Diagnostics
Online
Short ID, temperature, B+ voltage, local RSSI, remote RSSI, fwd and rev
power, Rx Quality
Offline
As for Online plus: Demodulated Signal Voltage, Analog Input Levels
FCC / IC Certifications
FCC 6.25 kHz
FCC 12.5 & 25 kHz
IC (DOC)
VHF
NP4MCUA5Q
3K75F1D, 3K42F1D
EOTMCUA5R
9K30F1D, 15K3F1D
773195562A
9K30F1D, 15K3F1D
UHF
NP4MCUB5Q
3K75F1D, 3K42F1D
EOTMCUB5R
9K30F1D, 15K3F1D
773195561A
9K30F1D, 15K3F1D
900 MHz
-
EOTMCUC5R
9K30F1D, 15K3F1D
7731955611A
9K30F1D, 15K3F1D