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IC-100MES & MS-100MES Radio Modems
Technical Specifications
Accurate real-time data transmission is as simple as the IC/MS-100MES series of wireless radio Modems. Open field line of sight range is about 1 mile for the IC-100MES (1/2 to 3/4 mile for the MS-100ME) with standard rubber-duck antennas. Range is extended with external antennas.
This extremely small size, light-weight, reliable transceiver is easy to set up, operate, and maintain. This ruggedized version is normally used in portable applications and is powered from it's own internal battery.
Operating Information
Data is transferred synchronously over the radio link at 4800 bps.
Communication is over a single channel, so throughput depends on the length and frequency of messages for each remote unit.
Modem operation is Full Duplex, baud rates up to 19200.
Hardware flow control (DTE RDY/DTE CTS).
Software control (XON/XOFF).
Data format 7 or 8 bits, 1 or 2 stop bits - odd, even, mark, spade, or no parity.
Interface is X.3 PAD (Packet Assembly and Disassembly) or Multidrop.
For a more complete description see Radio Modems
Rugged Holster Available.
Water resistant model available.
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Product Specifications IC/MS-100MES
General Features
(Specifications differ with options)
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Frequency |
450-470 Mhz, 406-420 Mhz available |
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Turn-On Response Time |
2 milliseconds |
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Data Throughput |
Up to 520 characters per second |
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Channels |
1 Channel/Half duplex |
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Operating Temperature |
-30° to 60° Celsius (Expanded range -40° to 74° Celsius) |
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Storage Temperature |
-30° to 60° Celsius |
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Humidity |
0 to 90% non-condensing |
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Housing |
EMI-protected |
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RF Connector |
BNC |
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RS-232 Interface |
RJ-45 |
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Message Transmission |
Synchronous variable length X.25 packets with error detection
and correction |
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Case, Dimensions |
Metal, 6.2" x 3.0" x 1.1" |
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Power, voltage |
Internal Battery AAA NiMh 7.2 volt |
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Weight |
12 oz |
Receiver Features
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Sensitivity |
12 db SINAD: < 0.35 µ V |
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Frequency Stability |
± 5 PPM |
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Selectivity |
> 85 db |
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Intermodulation |
> 60 db |
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Spurious Rejection |
> 60 db |
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Emissions |
< -50 dbm |
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Noise Figure @ 25 C |
< 75. db |
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Current drain |
40 mA |
Transmitter Features
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RF Power Output (IC-100MES) |
250 mW |
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RF Power Output (MS-100MES) |
120 mW |
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Conducted Spurs |
> -55 dbc |
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Frequency Stability |
± 5 PPM |
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Nominal Current Drain |
180 mA |
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