![]() ![]() ![]() Hyperscan - the scanner automatically scans up to 50 channels per second to help you quickly find interesting broadcasts. Hypersearch - lets you set the scanner to search at up to 300 steps per second in frequency bands with 5 kHz steps, compared to the normal search speed of 100 steps per second. Priority Channels - lets you program one channel in each bank (20 in all) and then have the scanner check that channel every 2 seconds while it scans the bank, so you don't miss transmissions on those channels.įive Service Banks - frequencies are preset in separate police (fire/emergency), aircraft, ham, marine, and weather banks, to make it easy to locate specific types of calls. Lock-Out Function - lets you set your scanner to skip over specified channels or frequencies when scanning or searching, and skip over talk group IDs when tracking trunked systems. Two-Second Scan Delay - delays scanning for about 2 seconds before moving to another channel, so you can hear more replies that are made on the same channel. NWR-SAME Circuitry - lets you listen to coded weather emergency information using Specific Area Message Encoding. Hypersearch and Hyperscan are trademarks used by Tandy Corporation.Ģ0 Channel-Storage Banks - you can store up to 50 channels in each of 10 different banks, in two separate groups, for a total of 1000 channels, so you can more easily identify calls.įive Scan Lists - you can store up to 50 trunking talk group IDs in each trunk scanning bank. RadioShack and Adaptaplug are registered trademarks used by Tandy Corporation. Triple-Conversion Circuitry - virtually eliminates any interference from IF (intermediate frequency) images, so you hear only the selected frequency. ![]() Your scanner also has these special features: This scanner gives you direct access to over 37,000 exciting frequencies, including police and fire departments, ambulance services, and amateur radio services, and you can change your selection at any time. By pressing a single button, you can quickly search those frequencies most commonly used by public service and other agencies, without tedious and complicated programming. The scanner also lets you scan conventional transmissions, and it is preprogrammed with service banks for convenience. The PRO-94 lets you select and monitor the data channel frequency sent with a 2-way radio transmission, so you can hear the call and response for that user and more easily “follow” the conversation. Since the trunking system might send a call and its response on different frequencies, it is difficult to listen to trunked communications using a regular scanner. The trunking system automatically transmits the call on the first available frequency, and also sends (on a different frequency called a data channel) a code that uniquely identifies that transmission. Instead of selecting a specific frequency for a transmission, the user simply selects a talk group. Trunking communications systems let a large group of 2- way radio users (or even different groups of 2-way radio users) efficiently use a set of frequencies. Those systems are extensively used in many 800 MHz, 900 MHz, and UHF communication systems. ![]() Your RadioShack PRO-94 1000-Channel Handheld Trunking Scanner is one of a new generation of scanners designed to track Motorola Type I, Type II, hybrid analog systems, (such as Smartnet and Privacy Plus) plus GE/Ericsson EDACS. ![]()
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