Kantronics MT1200
Specifications

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Dimensions (H×W×D)0.95"×4.9"×3.0" (24 mm × 125 mm × 76 mm) (including mounting tabs)
Weight4.8 oz (0.136 kg)
Power Requirements  
    Voltage DC 12 V nominal
    Current < 35 mA (LEDs on, unit active, no GPS)
<75 mA (LEDs on, GPS active w/antenna)
External Power Connector RIA Connect RIACON series, type 169, 3 pin (31169103)
External Signal Ports DB-9 female (radio port)
DB-9 female (computer/data terminal)
Telemetry plug - RIA Connect PlugCon series, type 374, 10 pin (ASP05110)
Analog Measurement Inputs
(A/D Converter)
Two inputs; 0 V to +3.3 V, 8-bit accuracy
Radio Port 
Data Rate 1200 bps
External Carrier Detect Pulldown to ground (normal or inverted)
PTT Output Open drain, max +60 V dc, max 115 mA max
Audio Output: 
    Level Continuously adjustable from 1 mV p-p to 1.7 V p-p
    Output Impedance 600 Ohm, AC coupled
    Modulation 1200 bps FSK half duplex, Bell 202 1200 Hz/2200 Hz
Audio Input: 
    Input Sensitivity 5 mV p-p
    Input Dynamic Range > 70 dB
    Input Impedance Unbalanced, 10 kOhm
(600 Ohm with jumper J3 installed)
    Max Input Voltage ±12 V dc; 35 V p-p sinusoidal
General 
Operating Modes AX.25, KISS, XKISS, Linesub, MODEM, POLL, TUP
LED Indicators Power, Xmit, Rcv, Connected, Status, GPS Ant, GPS Valid
(user option on/off)
Remote Control Access All controller functions, user-defined password
Operating Protocols AX.25 Levels 1 and 2 (user-selectable)
Embedded GPS Receiver (MT1200G only) 
Type Trimble Lassen iQ GPS module
Operational (COCOM) Limits
    Altitude
    Velocity

18,000 m
515 m/s
Note: either may be exceeded, but not both.
General L1 (1575.42 Mhz) frequency, C/A code, 12-channel, continuous tracking receiver.
Accuracy
    Horizontal
    Altitude
    Velocity

< 5 m (50 %), < 8 m (90 %)
< 10 m (50 %), < 16 m (90 %)
0.06 m/s
Acquisition times
    Reacquisition
    Hot Start
    Warm Start
    Cold Start
(Autonomous Operation in Standard Sensitivity Mode)
< 2 s (90 %)
< 10 s (50 %), < 13 s (90 %)
< 38 s (50 %), < 42 s (90 %)
< 50 s (50 %), < 84 s (90 %)
Cold start requires no initialization.
Warm start implies last position, time, and
almanac are saved by backup power.
Hot start implies ephemeris also saved.

Specifications subject to change without notice or obligation.
APRS® is a registered trademark of Bob Bruninga, WB4APR.

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