RadioShack Pro 2056 Scanner Reciever Owners Manual
Here you can view all the pages of manual RadioShack Pro 2056 Scanner Reciever Owners Manual. The RadioShack manuals for Communications receiver are available online for free. You can easily download all the documents as PDF.
Page 31
31 166.275–169.400 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GOVT, BIFC 169.445–169.505 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Wireless Mikes, GOVT 169.55–169.9875 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .GOVT, MIL, USXX 170.000–170.150 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BIFC, GOVT, RTV, FIRE 170.175–170.225 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Page 32
32 FREQUENCY CONVERSION The tuning location of a station can be expressed in frequency (kHz or MHz) or in wavelength (meters). The following information can help you make the necessary conversions. 1 MHz (million) = 1,000 kHz (thousand) To convert MHz to kHz, multiply the number of megahertz by 1,000: 30.62 (MHz) ¥ 1000 = 30,620 kHz To convert from kHz to MHz, divide the number of kilohertz by 1,000: 127,800 (kHz) ¸ 1000 = 127.8 MHz To convert MHz to meters, divide 300 by the number of megahertz: 300 ¸...
Page 33
33 TROUBLESHOOTING If your scanner is not working as it should, these suggestions might help you elimi- nate the problem. If the scanner still does not operate properly, take it to your local RadioShack store for assistance. Problem Possible Causes Remedies The scanner does not work at all.The AC adapter is not properly connected.Be sure the AC adapter is plugged into a working AC outlet. The DC power cord or DC cigarette-lighter power cord is not con- nected.Be sure the power cord is ful- ly...
Page 34
34 CARE AND MAINTENANCE Your RadioShack PRO-2056 50-Channel Home/Mobile Scanner is an example of superior design and craftsmanship. The following suggestions will help you care for your scanner so you can enjoy it for years. Keep the scanner dry. If it gets wet, wipe it dry immediately. Liquids might contain minerals that can corrode the electronic circuits. Keep the scanner away from dust and dirt, which can cause prema- ture wear of parts. Handle the scanner gently and carefully. Dropping it can damage...
Page 35
35 REPLACING THE FUSES The fuses in the scanner’s DC power cord and DC cigarette-lighter power cord help protect your scanner from power surges and short circuits. If the fuse in the DC power cord has blown, replace it with a 1-amp, fast-acting glass fuse (such as RadioShack Cat. No. 270-1005). For the fuse in the DC cigarette-lighter power cord, replace it with a 2-amp, fast-acting glass fuse (such as RadioShack Cat. No. 270- 1007). Warnings: • Before you begin, turn off the scanner and your vehicle’s...
Page 36
36 SPECIFICATIONS Frequency Coverage: Ham . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29–29.7 MHz (in 5 kHz steps) VHF Lo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29.7–50 MHz (in 5 kHz steps) Ham . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50–54 MHz (in 5 kHz steps) Aircraft . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108–136.975 MHz (in 25 kHz steps) Government . . . . . . . . . . . . . . . . . . . . . ....
Page 37
37 Current Drain: Squelched . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 mA Unsquelched, full volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400 mA Built-in Speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Inch (77 mm) 8-ohm, Dynamic Type Power Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . AC 120V, 60 Hz, 14 Watts +13.8V DC Dimensions (HWD) . . . . . ....
Page 38
38 NOTES 20-147.fm Page 38 Tuesday, August 3, 1999 3:23 PM
Page 39
39 20-147.fm Page 39 Tuesday, August 3, 1999 3:23 PM
Page 40
RadioShack A Division of Tandy Corporation Fort Worth, Texas 76102 UBZZ01225HZ 4A7 Printed in the Philippines Limited One-Year Warranty This product is warranted by RadioShack against manufacturing defects in material and workman- ship under normal use for one (1) year from the date of purchase from RadioShack company-owned stores and authorized RadioShack franchisees and dealers. In the event of a product defect during the warranty period, take the product and the RadioShack sales receipt as proof of...