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Technical Specifications for the Uniden MR8100 Scanning Mobile Receiver Author Unknown

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 µV 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 x 14.6 x 4.8 cm (7.87”W x 5.75”H x 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 (µV)
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