MODEL SPECIFICATIONS 
 
MODEL SPECIFICATIONS 
GENERAL  RECEIVER 
TRANMITTER 
FCC Designation:    IHDT56KQ1 
Receiver Type 
Direct Conversion
Transmitter Type  Single Conversio
Operational Modes  Phone 
Frequency Range  851-870 MHz Frequency Range  806-825 MHz
  Private 
  935-940 MHz   896-901 MHz
 
Group 
 
 
Circuit  Data 
  
 
Packet Data 
  
 
 
  
 
 
  
Temperature Range 
 
Channel Spacing:    Emission Designator  18K3D7W
Operating 
–10°C to –60°C
iDEN 
25kHz  
Storage (w/o battery)  –40°C to +85°
  
    
    Frequency Stability    Modulation Type  Quad 16QAM
Battery Type  Lithium Ion  Referenced to base      Quad 64QAM
    station  0.4 ppm    Quad QPSK
    
    
Recommended  Sensitivity (10%)BER  Frequency Stability: 
Battery    (M-16 QAM)  -111 dBm  Referenced to base 
Standard Battery  SNN5823      Station  0.4 ppm
   
 
   Spurious Emissions: 
Battery Voltage    Spurious Response    Conducted  -13 dBm
          Nominal  3.7 Vdc  Immunity:  -51 dBm  Radiated  -13 dBm
          Range  3.0 to 4. 2 Vdc       
    
Dimensions (HxWxD)    Spurious Radiation    RF Pulse Avg Power: 
  100.0 x 52.5  Above 960 MHz  <500μV/m iDEN (dynamically 
w/Standard Battery  x 18.0 mm  216–960 MHz 
<200μV/m
 
adjusted)  -6 to +28 dBm
 88–216 MHz 
<150μV/m
 
 
 30–88 MHz 
<100μV/m
 
 
     
 
 
Weight:    Audio Output Power    Adjacent Channel 
With standard battery  125.0 g  &Speakerphone Rating   Power 
  (Private and Group    iDEN (at ±25 kHz in  -55 dB
 
    Modes only) into    18 kHz BW) 
Volume  67.0 cc  8 ohms at maximum     
    volume (nominal     
    battery voltage)  500mW   
      
    Distortion at Rated       
    Audio:    
    Electrical Acoustical  5% Max     
    Acoustical 10% Max    
All Specifications    +/- 5% 
 
 
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