1OWNER’S MANUAL19-903! INTRODUCTIONYour Radio Shack 19-903 GMRS band transceiver is a portable, easy-to-use, two-way radio that you cancarry almost anywhere. It is approved with commercial-grade standards to give you clear and reliablecommunication. This transceiver consists of 15 channels – 7 GMRS Channels, 1 Emergency Channel and7 Interstitial Channels.Your 19-903 transceiver operates in the General Mobile Radio Service, which is a personal radio serviceavailable for personal communications with family members or other licenses. You can use the 19-903 forrecreational communications while you hike, ski, or fish. You can even use the 19-903 to coordinatesyour personal or business activities with other family members. When you get a license to operate theradio, you can let other members of your family living in the same household operate the radio.Your transceiver is equipped with the following features:PLL-Controlled Circuitry ---- provides accurate and stable channel selection.Adjustable Squelch ---- helps eliminate noise between transmissions.38 CTCSS (Continuous Tone Control Squelch System) ---- helps reduce interference from othersystems in the area operating on the same frequency.Built-in Modulation Limiter Circuit ---- automatically adjusts for a wide range of voice levels to ensurean effective transmission.High/Low Power ---- helps you save power by choosing a suitable transmitting power for different rangeof distance.Battery Low and Transmit Indicator ---- indicates the battery pack’s current condition and the backlightis on when you transmit or receive.Supplied Battery Charger ---- conveniently recharges your transceiver’s battery pack.Flexible Antenna with BNC Connector ---- provides excellent reception. The BNC connector isdesigned in a way that you can easily attach and remove the supplied antenna or an optional one.Earphone Jack and External Microphone Jack ---- let you use an earphone or external microphone tohelp ensure effective communications in noisy areas.Belt Clip ---- let you attach the transceiver to your belt or waistband.JIS level 4 ---- offers you with excellent water-resistance.We recommend you to drop down the transceiver’s serial number here for your record. For the number,please refer to the transceiver’s back panel.Serial Number_______________________! USING THE RADIOA. DISPLAYYour radio comes with a multifunctional display and backlight. By pressing any button except the PTT, thebacklight will appear for 5 seconds. The liquid crystal display has been enlarged in the followings to showall of the operating modes.RADIOSHACK CORPORATIONFCC ID : AAO1900903EXHIBIT # : 7