Uniden BC346XT User manual

BC346XT - UnidenManual
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BC346XT
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Contents [hide]
●1 Important
information
●2 Operation overview
●3 Setting up the
hardware
●4 Programming your
scanner
●5 Operating your
❍ 1.1 General
Precautions
❍ 1.2 Specifications
❍ 1.3 FCC
Information
❍ 1.4 Warranty and
Support
Information
❍ 1.5 User Guide
Information

BC346XT - UnidenManual
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Important
information
General
Precautions
Specifications
FCC Information
Warranty and Support Information
User Guide Information
Operation overview
Setting up the hardware
●Hardware
specifications
●Software reference
●Available operation modes
●Menu reference
●Keys and their functions
●Reading the display
●Included with the scanner
●Installing the batteries
scanner

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Programming your scanner
Operating your scanner
●Connecting the antenna
●Attaching the belt clip
●Connecting a GPS receiver
●Setting up systems
●Programming Number Tags
●Programming Quick Keys
●Programming Search Keys
●Programming locations
●Setting alerts
●Using Number Tags
●Using Quick Keys, Startup Keys, and Search Keys
●Using Tone Out mode
●Using Close Call mode
●Using Band Scope mode
●Using GPS mode
Categories: BC346XT | User Guides

BC346XT Specs - UnidenManual
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BC346XT Specs
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●FCC Certification has not yet been received for this product. It may not be offered for sale
prior to equipment certification.
General
Page Discussion View source History
●Certified in accordance with FCC Rules and Regulations Part 15 Subpart C as of date of
manufacture. (See FCC Information for more details.)
Attenuation 20dB nominal
Contents [hide]
●1 General
●2 Frequency Range
●3 Special Functions
●4 Supported trunking systems
●5 Dynamic memory allocation
capacity
●6 Heterodyne System
●7 CTCSS and DCS Tones
❍ 3.1 Band Scope Function
❍ 3.2 Two-Tone-Sequential
❍ 3.3 WX Alert

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Audio Output Power
320mW nominal into 24Ωspeaker
Scan Rate 100 channels per second max
(Conventional mode)
Search Rate 300 steps per second max
(5kHz steps only)
External Jacks
Antenna Jack: SMA Type
Internal Speaker 24 Ω, 0.8 W Max.(1.26 in.)
Power Requirements
3 x AA Size Rechargeable Ni-MH Batteries (1800mAh)
Operating
Temperature
Nominal: -20℃to +60℃-4°F to +140°F
20mW nominal into 32Ωstereo headphone
Phone Jack: 3.5mm (1/8 in.) Stereo Type
DC Power Jack: EIAJ TYPE-Ⅱ(Center Positive)
GPS/Remote Interface Jack: 4pin Mini Type
3 x AA Size Alkaline Batteries
AC Adapter (6V DC 800mA Regulated) (AD-1001)
Close Call: -10℃to +60℃+14°F to +140°F

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Size 2.40 in.(W) x 1.22 in.(D) x 5.35 in.(H) (Without
Antenna)
Weight 0.37 lbs (Without Battery and Antenna)
Remote Functions
Direct PC control
Display 64 x 128 Full Dot Matrix LCD with orange back light
Sensitivity (nominal) 12dB SINAD
0.4uV 25 –27.995 MHz AM
0.3uV 28 –53.98 MHz NFM
0.5uV 54 –71.95 MHz WFM
0.2uV 72 –75.995 MHz FM
0.4uV 76 –107.9 MHz FMB
0.3uV 108 –136.9916
MHz AM
Database management
Wired cloning

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0.3uV 137 –173.9875
MHz NFM
0.5uV 174 –215.95 MHz WFM
0.3uV 216 –224.98 MHz NFM
0.3uV 400 –512 MHz NFM
0.4uV 806 –960 MHz NFM
0.5uV 1240 –1300 MHz NFM
Signal Noise Ratio (nominal)
49dB 25 –27.995 MHz AM
43dB 28 –53.98 MHz NFM
55dB 54 –71.95 MHz WFM
48dB 72 –75.995 MHz FM
60dB 76 –107.9 MHz FMB

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50dB 108 –136.9916
MHz AM
42dB 137 –173.9875
MHz NFM
55dB 174 –215.95 MHz WFM
40dB 216 –224.98 MHz NFM
39dB 400 –512 MHz NFM
42dB 806 –960 MHz NFM
38dB 1240 –1300 MHz NFM
Close Call Sensitivity
(nominal):
280uV VHF Low1 Band
130uV VHF Low2 Band
60uV Air Band

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Frequency Range
60uV VHF High1 Band
100uV UHF Band
220uV 800MHz+ Band
Frequency Range
(MHz) Modulation Step (kHz) Name
25.0000 - 26.9600 AM 5 Petroleum Products &
Broadcast Pickup
26.9650 - 27.4050 AM 5 CB Class D Channel
27.4100 - 27.9950 AM 5 Business & Forest Products
28.0000 - 29.6800 NFM 20 10 Meter Amateur Band
29.7000 - 49.9900 NFM 10 VHF Low Band
50.0000 - 53.9800 NFM 20 6 Meter Amateur Band
54.0000 - 71.9500 WFM 50 VHF TV

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72.0000 - 75.9950 FM 5 Intersystem & Astronomy
76.0000 - 87.9500 WFM 50 VHF TV
88.0000 - 107.9000 FMB 100 FM Broadcast
108.0000 - 136.9916 AM 8.33 Aircraft Band
137.0000 - 143.9875 NFM 12.5 Military Land Mobile
144.0000 - 147.9950 NFM 5 2 Meter Amateur Band
148.0000 - 150.7875 NFM 12.5 Military Land Mobile
150.8000 - 161.9950 NFM 5 VHF High Band
162.0000 - 173.9875 NFM 12.5 Federal Government
174.0000 - 215.9500 WFM 50 VHF TV
216.0000 - 224.9800 NFM 20 1.25 Meter Amateur Band
400.0000 - 405.9875 NFM 12.5 Miscellaneous
406.0000 - 419.9875 NFM 12.5 Federal Government Land
Mobile

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Special Functions
Band Scope Function
●Frequency Span 0.2 MHz To 500 MHz
●Frequency Step 5 kHz To 100 kHz
Two-Tone-Sequential
●250-3500 Hz , 0.1 Hz Step Programmable
WX Alert
●1050 Hz Tone System
420.0000 - 449.9875 NFM 12.5 70 cm Amateur Band
450.0000 - 469.9875 NFM 12.5 UHF Standard Band
470.0000 - 512.0000 NFM 12.5 UHF TV
806.0000 - 823.9875 NFM 12.5 Public Service Band
849.0125 - 868.9875 NFM 12.5 Public Service Band
894.0125 - 960.0000 NFM 12.5 Public Service Band
1240.0000 - 1300.0000 NFM 25 25 cm Amateur Band

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●NWR-SAME System (Warning / Watch / Advisory)
Supported trunking systems
●MotorolaSystems: Type I, II, II/I (hybrid)
●EDACS Systems: FM, NFM, and SCAT
●LTR Systems
Dynamic memory allocation capacity
●Systems: 500 max
●Groups: 20 per system
●Site: 1000 max (All) 256 per system
●Channels: 9000 max (20064 memory blocks)
●Channels per Trunked System: 500 max
Heterodyne System
●1st IF: 380.7 to 380.8 MHz
●2nd IF: 10.8 MHz
●3rd IF: 450 kHz
CTCSS and DCS Tones
CTCSS Tone Frequencies (50 frequencies total)

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67.0 69.3 71.9 74.4 77.0 79.7 82.5 85.4 88.5 91.5
94.8 97.4 100.0 103.5 107.2 110.9 114.8 118.8 123.0 127.3
131.8 136.5 141.3 146.2 151.4 156.7 159.8 162.2 165.5 167.9
171.3 173.8 177.3 179.9 183.5 186.2 189.9 192.8 196.6 199.5
203.5 206.5 210.7 218.1 225.7 229.1 233.6 241.8 250.3 254.1
DCS Tone Codes (104 codes total)
023 025 026 031 032 036 043 047
051 053 054 065 071 072 073 074
114 115 116 122 125 131 132 134
143 145 152 155 156 162 165 172
174 205 212 223 225 226 243 244
245 246 251 252 255 261 263 265
266 271 274 306 311 315 325 331

BC346XT Specs - UnidenManual
Navigation
●Main Page
●Recent changes
●Help
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●BCD396XT
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Scanning Information
●Radio systems
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BC346XT Specs - UnidenManual
●Scanning legally
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●About this guide
●Customer support
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External Resources
●Radio Reference
●Mark's Scanners
●FCC Wireless Bureau
●Uniden Scanners Page
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