RadioShack PRO-2052
Contents
Introduction
Your new RadioShack PRO-2052 1000-Channel Dual Trunking Trunk-Tracker Home Scanner is one of a new generation of scanners designed to track Motorola Type 1, Type 11 (such as Smartnet and Privacy Plug, GE/Ericsson EDACS), and hybrid analog trunking systems, which are extensively used in many 800 MHz, 900 MHz and UHF communications systems.
Trunking communications systems let a large group of 2-way radio users (or even different groups of 2-way radio users) efficiently use a group of frequencies. Instead of selecting a specific frequency for a transmission, the 2-way radio user simply selects a talk group. The trunking system automatically transmits the call on the first available frequency, and also sends a code that uniquely identifies that 2-way radio user's transmission on a different frequency called a data channel.
Since the trunking system might send individual 2-way radio user's calls and response transmissions on different frequencies, it is difficult to listen to trunked communications using a regular scanner. The PRO-2052 monitors the data channel frequency sent with a 2-way radio user's transmission and instantly switches to an active frequency, so you can hear the call and response for that 2-way radio user and easily "follow" the conversation.
The scanner also lets you scan conventional transmissions, and is preprogrammed with service-search banks for convenience. By pressing a single button, you can quickly search those frequencies most commonly used by public service and other agencies without tedious and complicated programming.
This scanner gives you direct access to over 51,000 exciting frequencies, including those used by police and fire departments, ambulance services, and amateur radio services, and you can change your selection at any time.
Features
Your scanner also has these special features:
Flexible Operation - you can track both Motorola and GE/Ericsson trunking systems (used by most trunking communications systems today), letting you hear more calls than many standard trunking scanners.
Frequency Coverage to - provides a wide range of frequencies you 1.3 GHz can listen to.
Twenty Channel-Storage Banks - lets you store 50 channels in each bank
(1000 total channels, letting you group channels so you can more easily identify calls.
NWR-SAME/Weather Alert - you can set the scanner to sound an alert when it receives NOAA's Specific Area Message Encoding (SAME) coded weather emergency signal, providing more complete information about weather conditions in your immediate area and letting you avoid hearing alerts for geographical areas that do not interest you.
Remote PC Function - lets you control the PRO-2052 from your personal computer.
Five Scan Lists - lets you store up to 50 IDs in each tracking bank (up to a total of 1000).
Triple-Conversion Circuitry - virtually eliminates any interference from IF (intermediate frequency) images, so you hear only the selected frequency.
Scan Delay - delays scanning for about 2 seconds before moving to another channel in conventional mode, so you can hear more replies that are made on the same channel. In trunk scanning mode, it delays for about 5 seconds before moving to another ID.
Lock-Out Function - lets you set your scanner to skip over specified channels or frequencies when scanning or searching, and skip over IDs when tracking trunked systems.
Priority Channels - lets you program one channel in each bank (10 in all). As the scanner scans a bank, it checks the bank's priority channel every 2 seconds so you don't miss transmissions on that channel.
Five Service-Search Banks - lets you search preset frequencies in separate public service, police, fire/ emergency, aircraft, and weather banks to make it easy to locate specific types of calls.
HyperSearch and HyperScan - lets you set the scanner to search at up to 300 steps per second (in frequency bands with 5 kHz steps) and scan at up to 50 channels per second, to help you quickly find interesting broadcasts, (The normal search speed is 100 steps per second). Data Signal Skip - lets you set the scanner to skip non modulated or data signals during scanning and searches. This lets the scanner avoid non-voice signals, making a scan or search faster.
Manual Access - you can directly access any stored channel by entering that channel's number.
Liquid-Crystal Display - makes it easy to view and change programming information.
Display Backlight - makes the scanner easy to read in low-light situations.
Supplied Telescoping Antenna - provides good reception of strong local
signals.
External Antenna Terminal - lets you connect an external antenna with a BNC connector to the scanner for improved reception of distant/weaker signals.
Memory Backup - keeps the channel frequencies stored in memory in the event AC power goes out.
Key Confirmation Tones - the scanner sounds a tone when you perform an operation correctly, and an error tone if you make an error.
Duplicate Channel alert - warns you when the frequency you are storing already exists in memory.
Disconnect Tone Detect - the scanner automatically tunes to the trunking data channel when it receives a disconnect transmission. You can turn this feature off to continuously monitor a channel with a weak transmission during disconnected conversations.
Your PRO-2052 scanner can receive these bands:
Frequency Range (MHz) Types of Transmissions
29-29.7 10-Meter Ham Band
29.7-50 VHF Lo
50-54 6-Meter Ham Band
108-138.975 Aircraft
137-144 Military Land Mobile
144-148 2-Meter Ham Band
148-174 VHF Hi
174.75-215.75 VHF TV
216-225 1-Meter Ham Band
225-400 UHF Aircraft
400-420 Federal Government
420-450 70-cm Ham Band
450-470 UHF Standard Band
470-512 UHF "T" Band
806-824 Public Service "800" 851-869 except 896-956 Cellular Band
1240-1300 25-cm Ham Band
Note: See "Specifications" in Faxback Doc. # 58692 for more information about the scanner's frequency steps.
FCC Notice
Your scanner might cause radio or TV interference even when it is operating properly. To determine whether your scanner is causing the interference, turn off your scanner. If the interference goes away, your scanner is causing it. Try the following methods to eliminate the interference:
Move your scanner away from the receiver.
Connect your scanner to an outlet that is on a different electrical circuit from the receiver.
Contact your local RadioShack store for help.
Part list
Reference # Cat.No. Description NP Part # ------------------------------------------------------------------------ D021 11318540 DIODE 1N4003A RECT SI 1N4003A 11318540 CASE STYLE DO-35(T) 1N4003A Q023 11646908 XSTR MMBT6428LT1 SI LOW P 1TD00006 11646908 CASE STYLE SOT-23(S) 1TD00006 Q006 Q017 10511707 XSTR 2SC3356-R24 SI BIPOL 1TD0127 10511707 CASE STYLE SOT-23(S) 1TD0127 Q004 10511798 XSTR 2SC3121 BIPOLAR MICR 1TD0144 10511798 CASE STYLE SOT-23(S) 1TD0144 Q024 10511830 XSTR 2SK209(Y) FET MOS 1TD0156 10511830 CASE STYLE SOT-23(S) 1TD0156 Q018 10515435 XSTR 2SC2714Y SI UHF/ 1TD0689 10515435 CASE STYLE SOT-23(S) 1TD0689 Q001 Q015 Q019 Q030 10516136 XSTR 2SA1162-Y SI LOW PWR 1TD0760 10516136 CASE STYLE SOT-23(S) 1TD0760 Q014 Q016 Q021 Q025 10516458 XSTR 2SC2712-Y SI LOW PWR 1TD0793 Q202 10516458 CASE STYLE SOT-23(S) 1TD0793 Q002 12046835 XSTR 2SC5065-Y 3P(S) 1TD90083 12046835 CASE STYLE SOT-23(S) 1TD90083 Q005 11652229 XSTR 2SD1683-S DB-440 2SD1683S 11652229 CASE STYLE TO-126ML(T) 2SD1683S AT951 10539120 ANTENNA,ROD TELESCOPIC A0269 10539120 A0269 CT001 10555167 CAP,TRIMMER CT-090 30PF C0256 FT006 11873668 FILTER,LO PRFILE NSRFC250 CB90016 FT003 11873676 FILTER,CERAMIC SFPC450D CB90017 FT001 11979440 FILTER FL-876 CB90116 FT002 11988557 FILTER FL-842 CB90119 C067 C153 C155 C183 10575751 CAP CER 50V 100PF +-5 CDA101JJBC C185 C191 C231 C242 10575751 CASE STYLE 0805 CDA101JJBC C267 10575751 PKG OF 5 CDA101JJBC C011 C024 C033 C050 10575793 CAP CER 1000PF +-10 50V CDA102KJBC C069 C077 C084 C103 10575793 CASE STYLE 0805 CDA102KJBC C112 C115 C149 C173 10575793 PKG OF 5 CDA102KJBC C176 C181 C184 C193 10575793 CDA102KJBC C218 C225 C227 C244 10575793 CDA102KJBC C258 C265 C268 10575793 CDA102KJBC C081 C283 10575843 CAP CER .01UF +-10 50V CDA103KJBC 10575843 PKG OF 5 CDA103KJBC C037 C042 C048 C082 11561255 CAP CER 25V .1UF +-10 CDA104KFBC C108 C150 C152 C195 11561255 CASE STYLE 0805 CDA104KFBC C197 C205 C207 C209 11561255 PKG OF 5 CDA104KFBC C215 C226 C232 C240 11561255 CDA104KFBC C275 C280 C282 C296 11561255 CDA104KFBC C129 C224 10576114 CAP CER 50V 22PF +-5 CDA220JJBC 10576114 PKG OF 5 CDA220JJBC C078 C199 10576205 CAP CER 50V .022UF +-10 CDA223KJBC 10576205 PKG OF 5 CDA223KJBC C135 11880705 .027UF +-10 50V MLC CDA273KJBC 11880705 PKG OF 5 CDA273KJBC C148 C243 11716453 CAP CERAMIC 50V 390PF +-5 CDA391JJBC 11716453 PKG OF 5 CDA391JJBC C145 C154 10576585 CAP CER 50V 680PF +-5 CDA681JJBC 10576585 PKG OF 5 CDA681JJBC C065 C204 11711793 10UF +-20 7V TNP CDQ106MBET 11711793 PKG OF 5 CDQ106MBET C102 C136 10577336 4.7UF +-20 10V TNP CDQ475MCBT 10577336 PKG OF 5 CDQ475MCBT C049 11876687 .22UF +-10 16V CER CDR224KDCC 11876687 PKG OF 5 CDR224KDCC C119 C133 11883584 .0047UF +-5 50V MPP CDR472JJBX 11883584 PKG OF 5 CDR472JJBX C117 C252 C005 11716511 CAP CER 50V 2PF +-.25PF CDS020CJBC 11716511 PKG OF 5 CDS020CJBC C004 C006 C027 C038 10577781 CAP CER 50V 3PF +-.25PF CDS030CJBC C046 C064 C095 C105 10577781 CASE STYLE 0603 CDS030CJBC C124 C257 10577781 PKG OF 5 CDS030CJBC C096 C169 C172 C174 11716537 CAP CER 50V 5PF +-.25PF CDS050CJBC 11716537 PKG OF 5 CDS050CJBC C054 11716545 CAP CER 50V 6PF +-.5PF CDS060DJBC 11716545 PKG OF 5 CDS060DJBC C053 C072 C192 12237020 CAP CER 50V 7PF +-.5PF CDS070DJBC 12237020 PKG OF 5 CDS070DJBC C026 C075 C189 C264 11722121 CAP CER 50V 10PF +-.5PF CDS100DJBC 11722121 PKG OF 5 CDS100DJBC C114 C134 C167 C180 11716578 CAP CER 50V 100PF +-5 CDS101JJBC C203 C285 11716578 CASE STYLE 0603 CDS101JJBC 11716578 PKG OF 5 CDS101JJBC C001 C003 C007 C012 10577799 CAP CER 50V 1000PF +-10 CDS102KJBC C016 C030 C035 C039 10577799 CASE STYLE 0603 CDS102KJBC C063 C066 C068 C076 10577799 PKG OF 5 CDS102KJBC C080 C093 C097 C104 10577799 CDS102KJBC C120 C125 C128 C165 10577799 CDS102KJBC C175 C178 C208 C229 10577799 CDS102KJBC C237 C256 C259 C266 10577799 CDS102KJBC C299 10577799 CDS102KJBC C008 C015 C141 C210 10577807 CAP CER 50V .01UF +-10 CDS103KJBC C292 10577807 CASE STYLE 0603 CDS103KJBC 10577807 PKG OF 5 CDS103KJBC C071 C168 11716586 CAP CER 50V 12PF +-5 CDS120JJBC 11716586 PKG OF 5 CDS120JJBC C051 C085 12237038 150PF +-5 50V CER CDS151JJBC 12237038 PKG OF 5 CDS151JJBC C122 C211 C223 11716602 CAP CER 50V 22PF +-5 CDS220JJBC 11716602 PKG OF 5 CDS220JJBC C138 CAP CER 50V 2700PF +-10 CDS272KJBC PKG OF 5 CDS272KJBC C123 C233 11716644 CAP CER 50V 33PF +-5 CDS330JJBC 11716644 PKG OF 5 CDS330JJBC C206 C222 11865458 CAP CER 16V .033UF +-10% CDS333KDCC 11865458 PKG OF 5 CDS333KDCC C052 12351169 39PF +-5 50V CER CDS390JJBC 12351169 PKG OF 5 CDS390JJBC C086 C090 C126 12237046 CAP CER 50V 470PF +-5 CDS471JJBC 12237046 PKG OF 5 CDS471JJBC C261 10577948 CAP CER 68PF +-5 50V CDS680JJBC 10577948 PKG OF 5 CDS680JJBC C121 11883576 .1UF +-5 50V MPP CDX104JJBX 11883576 CDX104JJBX X001 11624814 CRYSTAL QX-631 10.4MHZ CX00006 X201 11972494 CRYSTAL QX-650 9.9072MHZ CX90174 X202 12219093 CRYSTAL QX-7274.9152MHZ CX90323 12219093 TUBULAR CX90323 X203 12234803 CRYSTAL QX-722 3.6864MHZ CX90440 12234803 TUBULAR CX90440 D036 10617272 DIODE 1SS226 HS CENTER SI DD0021 10617272 CASE STYLE SOT-23(S) DD0021 D043 10617587 DIODE 1SS184-TE85R SI DD0111 10617587 CASE STYLE SOT-23(S) DD0111 D007 D037 D040 D045 10618965 DIODE 1SS355 FAST RECT SI DD0309 D051 D058 10618965 CASE STYLE SOT-23(S) DD0309 D050 D056 11986841 DIODE ZN UDZ5.6B USM DD90049 11986841 DD90049 D001 D009 D018 D024 12082863 DIODE 1SS390 DD90063 D028 D039 D046 D049 12082863 CASE STYLE DSM S DD90063 D022 D026 D035 12093381 DIODE V/CAP 1SV269 DD90069 12093381 CASE STYLE USM S DD90069 D023 D027 12219044 DI V/CAP HVU308-1TRF USM DD90098 12219044 DD90098 D017 D020 D044 D047 12234886 DI ZN UDZ16B TE-17 USM S DD90113 D057 D205 12234886 DD90113 11652377 FOOT,EPDM F00001 11988615 FOOT RUBBER BACK CASE F90019 11986908 HOLDER SPEAKER HB90102 11652351 STAND HC00078 11718723 SCREW BIND M3X6 BZMC PKG HD00003 11939253 SCREW M3X6 MACH PAN HEAD HD2055 12234878 KEY RUBBER HJ90554 12234837 D3X20 NI QTY 2 HW2000432 J501 10725372 JACK,ANTENNA J0772 10725372 J0772 J001 10729432 JACK,3.5MM HEADPHONE J1304 J002 12093415 JACK DC JK-1171 DJ32 J90312 J004 J005 12234787 JACK 5267-11A 11 PIN J90504 12234787 KEYBOARD,POTS & HEADPHONE J90504 J006 12234795 JACK SER J90505 11652369 KNOB,ON/OFF VOLUME SQUELC K00193 12234811 KNOB D6.0X2XL9.53 K91616 PL001 10791416 LAMP,PILOT 8V 0.2A L0200 DP201 12234928 LCD LC-1828P L90350 IC004 10898146 IC LA1600 SIP T 9 LA1600 10898146 LA1600 12229639 MANUAL, SERVICE 20-0432 MS2000432 12226825 OWNERS MANUAL MU2000432 12227310 FREQUENCY GUIDE MU2000432G IC013 10881886 IC,NJM2904M LINEAR 8 PIN MX2044 10881886 MX2044 IC012 10901775 IC AN78L05 92 T REG 5V MX5487 10901775 CASE STYLE TO-92(T) MX5487 IC007 10912517 IC,TK11806M BIPOL DC-DC C MX7813 10912517 CASE STYLE SO-8(S) MX7813 IC202 11965449 IC UPD7225GB-3B7 56P MX90267 11965449 MX90267 IC008 12237699 IC NJM3403AM SMD 14 QUAD MX90292 12237699 MX90292 IC204 11972478 IC 27CA-T1 BATT SOT89/SC6 MX90294 IC006 12082871 IC MB15U36PFV-G-BND-ER SO MX90568 12082871 MX90568 IC206 12093407 IC TK11231BMCL SO6S MX90607 12093407 MX90607 IC014 12219051 IC LMC567CMX SO8 S MX90873 12219051 MX90873 IC019 12219069 IC BU2092FV-E2 SO20 S MX90874 12219069 MX90874 IC015 12219085 IC FX589D5TR SO24 S MX90876 12219085 MX90876 IC205 12219119 IC 24LC64T-I/SN SO8 S MX90877 12219119 MX90877 IC201 12219127 IC M30624FGLGPD5 100P QFP MX90878 12219127 MX90878 IC010 12234894 IC LA1822 DIP 24 T MX90972 12234894 MX90972 IC020 12234902 IC UPD4722GS-GJG-E1 SO30 MX90973 12234902 MX90973 IC016 12234910 IC SM8222BS-E2 SO24 S MX90974 12234910 MX90974 R066 11718780 RES CBF 1/10W 4.7 5% NDA0047EDC 11718780 PKG OF 5 NDA0047EDC R157 R163 12237293 22 5% 1/10W CBF RES NDA0078EDC 12237293 PKG OF 5 NDA0078EDC R080 11560695 47 5% 1/10W CBF RES NDA0099EDC 11560695 PKG OF 5 NDA0099EDC R009 R014 10946325 100 5% 1/10W CBF RES NDA0132EDC 10946325 PKG OF 5 NDA0132EDC R029 R071 10946903 1.2K 1% 1/10W CBF RES NDA0199BDC 10946903 PKG OF 5 NDA0199BDC R127 R152 11561644 3.3K 5% 1/10W CBF RES NDA0230EDC 11561644 PKG OF 5 NDA0230EDC R043 R068 R087 R111 11560711 22K 5% 1/10W CBF RES NDA0311EDC R114 R200 11560711 CASE STYLE 0805 NDA0311EDC 11560711 PKG OF 5 NDA0311EDC R023 R031 R302 R309 11560729 33K 5% 1/10W CBF RES NDA0324EDC 11560729 PKG OF 5 NDA0324EDC R199 R301 10948008 39K 5% 1/10W CBF RES NDA0330EDC 10948008 PKG OF 5 NDA0330EDC R020 R035 R048 R089 10948024 47K 1% 1/10W CBF RES NDA0340BDC R173 R317 10948024 CASE STYLE 0805 NDA0340BDC 10948024 PKG OF 5 NDA0340BDC R191 R291 10948214 100K 5% 1/10W CBF RES NDA0371EDC 10948214 PKG OF 5 NDA0371EDC R300 R319 11561768 220K 5% 1/10W CBF RES NDA0396EDC 11561768 PKG OF 5 NDA0396EDC R124 11721891 390K 5% 1/10W CBF RES NDA0414EDC 11721891 PKG OF 5 NDA0414EDC R024 R138 R141 R318 10948511 470K 5% 1/10W CBF RES NDA0423EDC R320 10948511 CASE STYLE 0805 NDA0423EDC 10948511 PKG OF 5 NDA0423EDC R143 10948586 680K 5% 1/10W CBF RES NDA0433EDC 10948586 PKG OF 5 NDA0433EDC R128 R153 R290 R303 10948644 1M 5% 1/10W CBF RES NDA0445EDC 10948644 PKG OF 5 NDA0445EDC R220 R322 R326 11711850 0 5% 1/16W CBF RES NDS0000EAC 11711850 PKG OF 5 NDS0000EAC R013 11873692 RES,CBF 15 1/16W +-5% NDS0074EAC 11873692 PKG OF 5 NDS0074EAC R061 R168 10951820 22 5% 1/16W CBF RES NDS0078EAC 10951820 PKG OF 5 NDS0078EAC R041 11873700 27 5% 1/16W CBF RES NDS0082EAC 11873700 PKG OF 5 NDS0082EAC R056 R233 R292 10952083 RES CBF 1/16W 220 5% NDS0149EAC 10952083 PKG OF 5 NDS0149EAC R012 R038 R053 R116 11717212 470 5% 1/16W CBF RES NDS0169EAC 11717212 PKG OF 5 NDS0169EAC R001 R040 R060 R088 10952323 RES CBF 1/16W 1K 5% NDS0196EAC R102 R109 R146 R167 10952323 CASE STYLE 0603 NDS0196EAC R192 R201 R208 R213 10952323 PKG OF 5 NDS0196EAC R237 R242 R262 R283 10952323 NDS0196EAC R017 R180 11717246 1.2K 5% 1/16W CBF RES NDS0199EAC 11717246 PKG OF 5 NDS0199EAC R100 R182 R248 11717261 2.2K 5% 1/16W CBF RES NDS0216EAC 11717261 PKG OF 5 NDS0216EAC R079 R117 R186 12237343 RES CBF 1/16W 5.6K 5% NDS0257EAC 12237343 PKG OF 5 NDS0257EAC R118 11709367 8.2K 5% 1/16W CBF RES NDS0271EAC 11709367 PKG OF 5 NDS0271EAC R052 R225 R227 R273 11651106 22K 5% 1/16W CBF RES NDS0311EAC 11651106 PKG OF 5 NDS0311EAC R184 R226 R293 11711868 27K 5% 1/16W CBF RES NDS0316EAC 11711868 PKG OF 5 NDS0316EAC R120 11651130 33K 5% 1/16W CBF RES NDS0324EAC 11651130 PKG OF 5 NDS0324EAC R059 R166 R204 R217 11840071 39K 5% 1/16W CBF RES NDS0330EAC R324 11840071 CASE STYLE 0603 NDS0330EAC 11840071 PKG OF 5 NDS0330EAC R212 11717311 47K 5% 1/16W CBF RES NDS0340EAC 11717311 PKG OF 5 NDS0340EAC R010 R015 11651148 68K 5% 1/16W CBF RES NDS0354EAC 11651148 PKG OF 5 NDS0354EAC R108 R218 11840147 180K 5% 1/16W CBF RES NDS0387EAC 11840147 PKG OF 5 NDS0387EAC R130 11651122 220K 5% 1/16W CBF RES NDS0396EAC 11651122 PKG OF 5 NDS0396EAC R206 11808979 330K 5% 1/16W CBF RES NDS0410EAC 11808979 PKG OF 5 NDS0410EAC R103 11709326 390K 5% 1/16W CBF RES NDS0414EAC 11709326 PKG OF 5 NDS0414EAC R107 11711744 RES CBF 1/16W 470K 5% NDS0423EAC 11711744 PKG OF 5 NDS0423EAC R033 R129 R231 10953339 680K 5% 1/16W CBF RES NDS0433EAC 10953339 PKG OF 5 NDS0433EAC R042 R246 R251 11808227 RES CBF 1/16W 1M 5% NDS0445EAC 11808227 PKG OF 5 NDS0445EAC R131 11840154 RES CBF 1/16W 2.2M 5% NDS0454EAC 11840154 PKG OF 5 NDS0454EAC R034 11647021 47 5% 1/2W CBF RES NDW0099EFC 11647021 PKG OF 5 NDW0099EFC R047 11647047 68 5% 1/2W CBF RES NDW0111EFC 11647047 PKG OF 5 NDW0111EFC RT001 11647054 POT 100KB P00027 VR001 12093423 POT VAR 100KA/S P90237 12093423 VOLUME P90237 VR002 12093431 POT VAR 100KC RV-876 TP96 P90238 12093431 SQUELCH P90238 SP501 11084209 SPEAKER,SP-242 SP0336 11084209 8 OHM 2 WATT SP0336 IC003 11393147 IC,TBA820M LINEAR AMP 8P TBA820M 11393147 TBA820M IC011 10881043 IC,C-MOS SWITCHING AM 14P TC4066BF IC005 11622248 IC,TK11238AM-TL 6P NOISE TK11238 11622248 TK11238 IC001 11646940 IC,UPC8112T-E3 6 PIN UPC8112T 11646940 UPC8112T UNDER CAT. #270-1533 W0000X AD951 12234845 ADAPTER AC WE90207 MAIN PCB ASSY NST/MRB XB0000X B501 11652310 PCB,KEY XB00114 12234829 PLATE DISPLAY PC Z92430 12234852 CASE TOP Z92431 12234860 CASE BOTTOM Z92432 (This list was generated on 07/08/2005)