Radio Shack 20-163 manual DB +/-4 kHz

Page 59

216.0025–224.975MHz.

.......................................................................

0.5 uV

225-299.975 MHz

 

0.5 uV

300-405.975 MHz

 

0.8 uV

406–512 MHz

 

0.5 uV

764–960 MHz

 

0.7 uV

1240–1300 MHz

 

0.7 uV

AM:

 

 

 

25–54 MHz

 

1 uV

108–136.99166 MHz

 

1 uV

137–174 MHz

 

1.5 uV

216.0025–224.975MHz.

.......................................................................

1.5 uV

225-299.975 MHz

 

2 uV

300-405.975 MHz

 

3 uV

406–512 MHz

 

2 uV

764–960 MHz

 

2 uV

1240–1300 MHz

 

3 uV

Selectivity:

 

 

 

All AM and FM (except AM 25 – 27.995 MHz)

.....................6 dB +/-8 kHz

...........................................................................................

 

-50 dB +/-17 kHz

AM 25 – 27.995 MHz

 

-6 dB +/-4 kHz

.............................................................................................

 

-50 dB +/-6 kHz

Spurious Rejection (at 154.1 MHz FM)

40 dB

Scanning Rate

Up to 60 Channels per Second

Search Rate

Up to 78 Steps per Second

Delay Time

 

2 seconds

Intermediate Frequencies (IF):

 

 

1st

 

380.8 MHz

2nd

 

21.4 MHz

3rd

 

455 kHz

Priority Sampling

 

2 seconds

Operating Temperature

-14 to 140° F(-20 to 60° C)

IF Rejection

 

 

 

380.8 MHz at 154.1 MHz

60 dB

21.4 MHz at 154.1 MHz

100 dB

Squelch Sensitivity:

 

 

 

Threshold (FM and AM)

0.5 uV

Tight (FM)

 

25 dB

Tight (AM)

 

20 dB

Antenna Impedance

 

50 Ohms

Audio Output Power (10% THD)

1.5W

Built-in Speaker

3 Inches (77 mm)(8-ohm, Dynamic Type)

Power Requirements

 

13.8V

Current Drain (Squelched)

200 mA

Dimensions (HWD)

2 1/4 x 7 1/4 x 5 5/16 Inches (55 x 185 x 135 mm)

Weight (without antenna)

27.7 oz. (790 g)

Specifications and depictions are subject to change and improvement without notice. Actual product may vary from the images found in this document.

59

Page 58 Page 60
Image 59
Page 58 Page 60
Contents Mobile / Base Radio Scanner What’s IncludedContents Contents Your Scanner Pause EXT SP To you use the scanner on a flat surface Installing Your ScannerSetting Up a Mobile Base Bracket MountingDashboard Installation To attach the supplied antenna Connecting the AntennaWall Outlet Powering Your ScannerVehicle Direct Vehicle Power SocketKeytones and Brightness Headphones and SpeakersSquelch and Attenuator DelayTo set the attenuator mode Scanner SetupTo define a channel Defining a ChannelTo copy a frequency Copying a FrequencyTo define a channel’s Ctcss or DCS code Deleting Saved FrequenciesTo delete a saved frequency To delete all saved frequencies in a bankTo clone the scanner data Scanner CloningTo save a Ctcss or DCS code To activate Seek Search SearchingSeek Search Search BanksTo search banks SR0-SR2 To program the search range of Bank SR7 ZeromaticProgramming a Search Range To activate ZeromaticTo use Signal Stalker Signal StalkerTo lock out a frequency Special Signal StalkerTo use Special Signal Stalker Locking Out FrequenciesTo save a frequency found during a search Saving Found FrequenciesTo review and unlock frequencies To unlock all frequencies in a search bankTo locked out a channel ScanningLocking Out Channels To scanTo make an existing channel a Priority channel To turn on the priority featurePriority Scanning To review all locked out channelsTo program a weather channel into priority channel Weather AlertsTo modify the Priority channel To perform a weather scanTo program a Fips code Same Standby ModeTo test the weather alert To review stored Fips codesTo enter Same standby To monitor a channel MonitoringSkywarn To use SkywarnTo define a Trunking Bank Trunking SetupTo set a default tuning frequency Defining a Trunking BankTrunking Modes Motorola Trunking SetupTo set Open or Closed mode for a bank To program a fleet map Fleet MapsFor Motorola Type II, enter Base and Offset FrequenciesUHF-Hi 806-960 MHz To program 800 MHz Motorola trunking Edacs Trunking SetupTo save a correct Home Repeater LTR Trunking SetupSearching for Talk Group IDs To define a Talk Group ID Saving a Talk Group IDTo search for Talk Group IDs To delete ALL talk group IDs in a bank 1. Press Prog Deleting Talk Group IDsTo delete a Talk Group ID Saving Trunking Channels Trunk ScanningTo set a Talk Group ID delay Trunking DelayTo review locked-out Talk Group IDs Locking Out Talk Group IDsTurning Off Sub-Banks To lock out Talk Group IDsTo set Talk Group ID Hold Scanner MaintenanceTalk Group ID Hold To turn off a sub-bank while scanningTo define a Text Tag Text TagsTo display the Talk Group ID Issue Solution TroubleshootingCause Error message appearsWhen trying to upload or Birdie FrequenciesTo initialize the scanner Service and RepairInitializing the Scanner Scanning Legally Appendix a Glossary ReferencesFCC Notice Appendix B Search Banks Search bank SR0 Marine band Receive mode FM Freq. MHzSearch bank SR1 CB band Receive mode AM Freq. MHz Group Search bank SR4 Aircraft Receive mode AM, FM Ctcss Codes Appendix C Ctcss / DCS CodesDCS Codes Appendix D Signal StalkerAll Band PubSafety Band To use AFS format Appendix E Talk Group FormatMotorola Sensitivity 20 dB S/N Appendix F SpecificationsDB +/-4 kHz Cat. No -163 AddendumPurple DOT Purple DOT BB Business Band Police Departments Police Dept Nascar Track Announcer Security Alarm Security Company Companies DOT Business Band DOT BB Limited One-year Warranty
Related manuals
Manual 3 pages 37.78 Kb

20-163 specifications

Radio Shack 20-163 is a notable addition to the realm of emergency preparedness and personal communication devices. Designed for ease of use and reliability, this two-way radio was engineered to cater to users ranging from casual outdoor enthusiasts to those needing more robust communication tools during emergency situations.

One of the standout features of the Radio Shack 20-163 is its impressive range. With a maximum operating distance of several miles under ideal conditions, it enables users to maintain communication over substantive distances, making it a valuable tool in outdoor activities such as hiking, camping, and hunting. The radio operates on both UHF and VHF frequencies, allowing for improved battery efficiency, enhanced clarity, and reduced interference.

Equipped with crystal-clear audio technology, the Radio Shack 20-163 ensures that communications are transmitted and received with minimal static and distortion. This is particularly crucial in emergency situations where clear communication can make a significant difference. Additionally, the device offers multiple channels, which allows users to switch frequencies if they encounter interference or if they wish to connect with different groups.

Another characteristic that sets the Radio Shack 20-163 apart is its durable design. Built to withstand rugged outdoor conditions, this radio is designed to resist dust and moisture. Its compact and lightweight design makes it portable, allowing users to carry it easily during various activities without feeling encumbered.

The battery life of the Radio Shack 20-163 is commendable, often lasting through extended use, especially when powered by high-capacity rechargeable batteries. This is an attractive feature for individuals heading into remote areas where charging options are limited.

For added convenience, the Radio Shack 20-163 includes a built-in flashlight and emergency alert functions, further enhancing its appeal for emergency preparedness. These features ensure that it serves not only as a communication device but also as a critical tool in situations where safety is paramount.

In summary, the Radio Shack 20-163 stands out as a reliable, feature-rich two-way radio that caters to a wide audience. With its excellent range, durability, and advanced audio technology, it continues to be a sought-after choice for those looking to enhance their communication capabilities in both everyday and emergency situations.
Top Page Image Contents