Up one level (MR8100 Index)
Back to Home
  Technical Specifications for the Uniden MR8100 Scanning Mobile Receiver
Author Unknown
  Print this Page



Scanner Specifications

  • Band Coverage: 12 bands (see the frequency chart below)
  • Channels & Banks: 10 channels per bank, 10 banks, total 100 channels
  • Scanning Speeds: 2 speeds.
    • [TURBO SCAN] – 93 channels/sec
    • [   SCAN   ] – 32 channels/sec
    Actual speed depends on how channels are programmed.
  • Sensitivity: Typically, less than 1 V at 12 dB SINAD for all bands
  • Intermediate Frequencies: 10.85 MHz, 450 kHz.
  • Adjacent Channel Rejection: 70 dB at 25 kHz, 40.84 MHz rcve. freq.
  • Intermodulation: 60 dB, 162.4 MHz rcve. freq.
  • Ultimate Signal to Noise: 45 dB, 40.84 MHz rcve. freq.
  • Audio Response: -6 dB per octave, + 1–3 dB, ref. 1 kHz (200 to 3500 Hz)
  • Audio Power: 3.0 W minimum into 4 ohm speaker.
  • Speaker: External 6 W speaker included.
  • Operating Temperature: -20 to 60 C (-4 to 140 F)
  • Storage Temperature: -30 to 70 C (-22 to 158 F)
  • Power Requirements: Nominal 10–14 VDC, 0.8 A
  • Antenna Jack: 1 BNC for all bands, 50 ohm
  • Size: 20.0 14.6 4.8 cm (7.87”W 5.75”H 1.89”D)
  • Weight: 1.0 kg (2.1 lbs)
  • Mounting: Dash top or wall mount. Mounting bracket included. Does not include antenna.


Band
Coverage (MHz)
Channel
Spacing (kHz)
Sensitivity:
12 dB SINAD (V)
29 – 29.7 5 0.4
29.7 – 50 5 0.4
50 – 54 5 0.4
118 – 136 5 0.7
136 – 144 5 0.5
144 – 148 5 0.5
148 – 174 5 0.5
406 – 420 12.5 0.5
420 – 450 12.5 0.5
450 – 470 12.5 0.5
470 – 512 12.5 0.5
806 – 956 12.5 0.6


 

Controls

      1. On/Off switch       13. Lock-Out indicator
2. Volume control 14. Program indicator
3. Squelch control 15. Number keys
4. Contrast level 16. Decimal key
5. Dim control 17. Enter key
6. Channel number 18. Lock-Out key
7. Display 19. Scan key
8. Priority indicator 20. Speed key
9. Bank indicator 21. Program key
10. Hold indicator 22. Hold key
11. Scan indicator 23. Manual key
12. Priority indicator 24. Priority key

 

 

This page originally posted on 03-Jan-2008