Signal Stalker might not find the transmission you are searching for, or it might find a transmission other than the one you are searching for. You can screen unwanted transmissions by pressing FUNC + L/O to lock them out. See “Locking Out Frequencies” on Page 49 for more information.
•Signal Stalker cannot detect satellite dishes or any transmitter with a frequency above or below the frequency ranges listed under “Setting the Signal Stalker Options” on Page 32.
•Signal Stalker works better with some types of transmissions than others. It might not correctly display frequency information for transmitters using a highly directive antenna (such as an amateur radio beam antenna), if there are many transmitters operating at the same time in the same area, or if the transmitter is a broadcast television station.
Setting the Signal Stalker Options
Press FUNC then press and hold 
for 2 seconds. One of the following signal stalker options appears.
Beyond the Basics | 32 |