Page 2 - FEATURES; Its features include:
2 FEATURES Your RadioShack TRC-239 40-Channel, 4-Watt CBWalkie-Talkie is a portable, easy-to-use, two-way ra-dio that you can carry almost anywhere. It will giveyou reliable communications in many different appli-cations. You can use your TRC-239 around the house, inyour office, car or boat or anywh...
Page 4 - FCC INFORMATION; • Never open your CB’s case.
4 FCC INFORMATION The Federal Communications Commission (FCC)does not require you to have a license to operate thisCB. However, the FCC does require that you readand know Part 95 of FCC Rules. These rules apply tothe operation of a Class D CB. We have provided acopy of these regulations with your CB...
Page 5 - CONTENTS; Using the POWER Jack and
5 CONTENTS Preparation ........................................................... 6 Powering the CB ............................................. 6 Using the POWER Jack and NI/AL Switch ............................................ 6 Using Batteries ............................................... 7 ...
Page 6 - PREPARATION; POWERING THE CB
6 PREPARATION POWERING THE CB You can power your TRC-239 from any of thesesources: • internal batteries (not supplied) • vehicle battery power (using an optional adapter) • household AC power (using an optional adapter) Using the POWER Jack and NI/AL Switch The POWER jack lets you connect an externa...
Page 7 - USING BATTERIES; Using Non-Rechargeable Batteries
7 • Set NI/AL to NI to use rechargeable batteries inside the TRC-239 Warning: To avoid injuring yourself or damaging theTRC-239, connect a battery charger to POWER only when using Ni-Cd or Ni-MH batteries. USING BATTERIES Your TRC-239 can use 9 AA batteries (not supplied)for power. For the best perf...
Page 8 - Using Rechargeable Batteries; upward until it clicks.
8 When the TX/BATT indicator lights steadily or theTRC-239 stops operating properly, replace the bat-teries. Warning: Dispose of old batteries promptly andproperly. Do not burn or bury them. Caution: If you do not plan to use the TRC-239 withinternal batteries for several months, remove the bat-teri...
Page 9 - Charging Tips
9 4. Plug the charger's other end into a standard AC outlet. It takes 14–16 hours to recharge Ni-MH batter-ies or 7–8 hours to recharge Ni-Cd batteries thatare fully discharged. 5. When the batteries are fully charged, unplug the charger from the AC outlet, then disconnect thecharger from the CB. Ch...
Page 10 - jack. Using a power source that does; • Always connect the fused power cord to the
10 might be available are: municipal curbside collection,drop-off boxes at retailers such as your local Ra-dioShack store, recycling collection centers, andmail-back programs. USING VEHICLE BATTERY POWER You can power the TRC-239 from a vehicle’s 12Vpower source (such as cigarette-lighter socket) us...
Page 11 - Plug the power cord’s Adaptaplug into the TRC-; Connect the other end of the power cord to your; USING AC POWER; • Always connect the power supply to the TRC-
11 Follow these steps to connect the TRC-239 to yourvehicle’s battery power. 1. Plug the power cord’s Adaptaplug into the TRC- 239’s POWER jack. 2. Connect the other end of the power cord to your vehicle’s cigarette lighter socket. USING AC POWER You can power the TRC-239 using an optional DCpower s...
Page 12 - CONNECTING THE ANTENNA
12 you finish, disconnect the power supply from ACpower before you disconnect the power cordfrom the TRC-239. If batteries are installed for portable use, make sure NI/AL inside the battery compartment is set to the correct position (see “Using Batteries” on Page 7). Follow these steps to connect th...
Page 13 - Connecting an Optional Antenna
13 1. Align the slots around the antenna’s connector with the tabs on the antenna jack on top of theTRC-239. 2. Press the antenna down over the jack and turn the antenna’s base clockwise until it locks. To remove the antenna, turn the antenna’s basecounterclockwise until it unlocks, then lift it off...
Page 15 - OPERATION; TRANSMITTING
15 OPERATION Before you start using your TRC-239, we recom-mend you read “CB Operation Tips” on Page 17,which contains information to help you use the TRC-239 effectively and courteously. RECEIVING TRANSMISSIONS AND ADJUSTING SQUELCH Caution: Before receiving or transmitting, alwaysconnect the anten...
Page 17 - CB OPERATION TIPS; TYPICAL USES FOR A CB RADIO; Business Uses; • Truck drivers and delivery personnel can learn; Personal Uses; • Keep in touch with home while driving to work, to
17 CB OPERATION TIPS Like most activities, CB radio users have customsand courtesies. The following tips will help you getthe most enjoyment out of your CB. TYPICAL USES FOR A CB RADIO Business Uses • Truck drivers and delivery personnel can learn road and traffic conditions and get assistance inloc...
Page 18 - CB Courtesy
18 • Ever have car trouble or run out of gas on the highway? With your CB you can have peace ofmind knowing you can call for assistance. • Camping, fishing, and other sports are more fun with a CB. Keep in touch with a buddy or find out“what's cooking” back at camp. CB Courtesy • Wait for a pause in...
Page 19 - USING COMMON 10-CODES; Code; In service
19 USING COMMON 10-CODES Citizen’s Band operators have largely adopted the10-codes for standard questions and answers.These codes permit faster communication and betterintelligibility in noisy areas. While not all codes arelisted, most of the more popular ones follow. Code Meaning 10-1 Receiving poo...
Page 20 - Identify your station.
20 Note: Although this table lists the 10-codes’ mean-ings in the form of a statement, they can also bephrased as questions (10-6: Are you busy?, 10-20:What is your location?). 10-23 Please stand by. 10-25 Can you contact____. 10-26 Disregard last informa-tion. 10-27 I am moving to channel____. 10-2...
Page 21 - MAXIMUM RANGE
21 MAXIMUM RANGE The maximum range and quality of CB transmissionsvary depending on the following typical conditions: • the type and quality of antenna used • the height of the antenna's mounting location — the higher the antenna, the greater the signal'srange • the surrounding terrain — mountains a...
Page 22 - CARE AND MAINTENANCE
22 CARE AND MAINTENANCE Your RadioShack TRC-239, 40-Channel, 4-Watt,CB Walkie-Talkie is an example of superior designand craftsmanship. The following suggestions willhelp you care for your CB so you can enjoy it foryears. Keep the CB dry. If it gets wet, wipeit dry immediately. Liquids might con-tai...
Page 23 - SPECIFICATIONS; RECEIVER; Size and Type of Batteries:
23 SPECIFICATIONS RECEIVER Frequency Coverage ............. 26.965 to 27.405 MHz Audio Output ............................ 400 mW (10% THD) Intermediate Frequency ............. 1st IF: 10.695 MHz 2nd IF: 455 kHz TRANSMITTER Frequency Coverage ............. 26.965 to 27.405 MHz Output Power ............
Page 24 - Printed in Thailand; Limited Ninety-Day Warranty; We Service What We Sell
937568 01A00 Printed in Thailand Limited Ninety-Day Warranty This product is warranted by RadioShack against manufacturingdefects in material and workmanship under normal use for ninety(90) days from the date of purchase from RadioShack company-owned stores and authorized RadioShack franchisees and ...
