Radio Shack 20-422 Scanning Channels, Moving a Frequency from a Monitor Memory to a Channel

Page 17

You can also select a monitor memory by repeatedly pressing MONITOR until the desired monitor memory appears.

Note: To listen to the monitor memories, the priority channel feature must be turned off (see “Priority” on Page 20).

MOVING A FREQUENCY FROM A MONITOR MEMORY TO A CHANNEL

1.If the scanner is scanning, press

MANUAL.

2.Use the number keys to enter the channel number where you want to store the monitor frequency, then press PROGRAM. PGM appears.

3.Press MONITOR. The channel num- ber flashes and the frequency stored in the monitor memory and the monitor memory’s number appear.

4.Use the number keys to enter the monitor memory number that has the frequency you want to store into the channel. The frequency ap- pears.

5.Press E. The scanner stores the fre- quency in the selected channel.

DELETING A FREQUENCY FROM A CHANNEL

1.If the scanner is scanning, press

MANUAL.

2.Use the number keys to enter the channel number containing the fre- quency you want to delete.

3.Press PROGRAM.

4.Press 0 then E. The frequency is deleted.

To replace a frequency stored in a moni- tor memory, store a new frequency in that monitor memory.

SCANNING CHANNELS

Note: You cannot scan channels until you have stored frequencies in them.

To scan channels stored in the channel- storage banks, press SCAN. The scan- ner scans through all channels in the ac- tive banks.

To select one or more channel-storage banks while scanning, select each bank you want to scan by pressing its number key so the bank’s number appears on the display.

Note: The channels for each bank are listed above the scanner’s number keys.

To turn off channel-storage banks, press the number key for each of the bank(s) so the bank’s number disappears. The scanner does not scan any of the stored channels within banks you have turned off.

17

Image 17
Contents 200CH VHF/Air/UHF Home Scanner Features Frequency Range MHz Step kHz Scanning Legally FCC NoticeContents Connecting the Supplied Antenna Connecting AN AntennaConnecting an Outdoor Antenna PreparationConnecting Power Listening Safely Connecting AN External SpeakerConnecting AN Earphone or Headphones Look AT the Front Panel Understanding Your ScannerBank Look AT the DisplayPRI CHANNEL-STORAGE Banks Understanding Banks and BandsMonitor Memories Frequency Bands29-54 Manually Storing Frequencies Into Channels Resetting ScannerOperation Band Search Searching for and Temporarily Storing Active FrequenciesDirect Search Listening to Monitor MemoriesMoving a Frequency from a Monitor Memory to a Channel Scanning ChannelsManually Selecting a Channel Removing Skip from Frequencies Special FeaturesDelay Removing Lockout from Channels PriorityListening to Weather Band Testing Alert ToneTurning the KEY Tone on or OFF Weather AlertGuide to Frequencies General Guide to ScanningHam Radio Frequencies National Weather FrequenciesTypical Band Usage Guide to the Action BandsBand Allocation Very High Frequency VHF Ultra High Frequency UHF Frequency Conversion Symptom Suggestion TroubleshootingCare and Maintenance Specifications Ohms RadioShack Division of Tandy Corporation Fort Worth, Texas

20-422 specifications

The Radio Shack 20-422 is a versatile and compact handheld scanner that has garnered recognition among hobbyists and communication enthusiasts alike. This model is designed to provide users with an easy-to-use interface and advanced scanning capabilities, making it a popular choice for those looking to stay connected with public safety, aviation, and other radio communications.

One of the standout features of the Radio Shack 20-422 is its ability to scan a wide range of frequencies. With coverage from 30 MHz to 900 MHz, it allows users to access a diverse array of radio signals, including AM, FM, and analog transmissions. This broad frequency range ensures that operators can track vital communications from police departments, fire services, and emergency medical teams.

In addition to its expansive scanning capabilities, the 20-422 is equipped with 200 programmable channels. This enables users to store their favorite frequencies for quick access, thus enhancing the overall user experience. The unit is also compatible with commonly used trunking systems, which allows users to monitor communications from trunked radio systems, widely employed by public safety organizations.

The Radio Shack 20-422 comes with a customizable priority scanning feature, which allows users to set specific channels to scan more frequently. This ensures that important communications are not missed, adding a level of efficiency to the scanning process. Moreover, the scanner features a large LCD display that provides users with clear visibility of the frequency and other important information.

From a technological standpoint, the 20-422 is equipped with automatic frequency identification, which simplifies the process of discovering new radio signals. The built-in alert system notifies users when specific transmissions are detected, adding convenience to the scanning routine.

The ergonomic design of the Radio Shack 20-422 enhances ease of use, equipped with a comfortable grip and well-placed buttons for intuitive operation. The scanner is powered by a reliable battery system, ensuring long hours of dynamic scanning capabilities, whether you are in a stationary location or on the move.

In summary, the Radio Shack 20-422 stands out as a powerful tool for anyone interested in radio communications. With its extensive frequency coverage, programmable channels, and user-friendly design, this handheld scanner is perfect for hobbyists, emergency responders, and anyone else looking to stay connected with their community.