Turn on unit. (adjust squelch to mute, to silence if you want) Press MANUAL button. Press MANUAL button again to select the channel you want to program. Note the channel in the display. If there is a hyphenated symbol in the upper left corner the channel has been locked out. Press the LOCKOUT button once to remove the symbol or press the LOCKOUT button to lock a channel out. To find out if there is a frequency programed into that channel, press the PREVIEW button. Each digit of the frequency that is stored in memory will be displayed in the LED display. To program a new frequency into that channel, simply press the digits of the frequency you want, including the decimal point. Press the "E" keypad key to enter it into memory. If you get a "E" displayed in the LED display, the frequency was entered wrong, is not a valid frequency or is out of range for the scanner. Last but least, the scanner is not working properly. If the channel is active, (communications going over it) set SQUELCH to higher number, until you hear the communications or just noise. To set the SQUELCH, select a channel that has only noise and turn it down to the point the noise disappears. You make have to readjust it to your liking. Once you have the channels programed you can select the SCAN button to listen to all the channels or select the MANUAL button to listen to just one channel. If there are channels that you don't want to hear during the scan mode, go to MANUAL and select the channel you don't want to hear and press LOCKOUT button. Then press SCAN again it will only scan channels you want to hear.
You will have to get a owners manual to find out what the frequency ranges the scanner is limited to or search for someone that has one. http://www.scannerworld.com/content/product/model/OMBC145XL
Either try this website: http://www.fixya.com/support/t1078936-uniden_bearcat_scanner_model_bc147xlt or this website: http://wiki.answers.com/Q/How_do_you_program_a_Uniden_Bearcat_bc142xl I was looking for info on how to program the BC147XLT too. It's next to impossible to find a manual for it. However, these websites have some very good info help. Good luck!
easy to program
Try programing in 000.000, if that does not work then you can just lock the frequency out or program over it.
a program is called a program. a set of instructions is called a manual.
When you set up a Uniden Bearcat BC148XLT base scanner, you must program the frequencies you want to scan based on your area's frequencies. You do not need to include weather frequencies, because the BC148XLT includes weather frequencies pre-programmed in the base. You can add frequencies to your scanner in minutes, allowing you to customize the frequencies you scan.Press "Manual" to stop the scanning process. Press the number for the channel you want to program using the keypad on the scanner base. Press "Manual" after the channel number.Enter the frequency, including the decimals, using the buttons on the keypad.Press "E" to store the frequency.
The 145 is nearly identical to the BC148XLT, so follow the link to download/print the 148 manual. It will walk you through the programming process. http://www.radiopics.com/1.%20Manuals/Bearcat/Bearcat%20BC148XLT%20%28Manual%29.pdf
BC 560XLT 16-Channel Direct Entry Programmable ScannerPROGRAMMING CHANNELS1. Turn on your scanner by turning the volume clockwise.2. The scanner might strart scanning. If so, press MANUAL to stop thescanning.3. Enter the channel number that you want to program and press MANUAL.4. Enter a frequency including the decimal point. The decimal point showsup on the display as a -- (dash).5. Press Enter to store the frequency.6. To confirm the proper entry, press REVIEW. The programmed frequencyappears on the display one digit at a time.7. To program more channels repeat steps 3-4.
For a comprehensive database of active frequencies in your area, and a lot of other useful scanning info, take a look at the link below.
Free trainsit ticket
Use "bc". For example:- [irb@eddie ~]$ echo "1 + 2 + 3 + 4" | bc 10 [irb@eddie ~]$ Use "man bc" to learn more about this calculator program.
There is no such thing as 'the greatest number'. Here is a program in unix to prove it: echo 'for (i=1; i>=0; i= i*2) print i,"\n";' | bc if you want to actually see the output use it this way: echo 'for (i=1; i>=0; i= i*2) print i,"\n";' | bc | less -S
BC' + BC' = 2BC'
it is bc bc bc bc bc