Intermediate Frequency Exchange - changes the IF used for a selected frequency to help avoid image and other mixer-product interference on a frequency. That is why Uniden decided that the activation key for each of these 3 trunking systems has to be purchased.

SDS100 Police Scanner | Uniden Digital Handheld Scanner SDS100 Police Scanner | Uniden Digital Handheld Scanner

Whistler has pre-decoded ProVoice, DMR, NXDN on the TRX-1 at no extra charge; Uniden requires paid upgrades to decode these on the SDS100. There are two basic ways to run this scanner: off a "hand entered" FAVORITES LIST or a LOCATION based list (eg zip code lookup using the built in database at each startup).However , I strongly recommend Bob Aune's 'Proscan' which is a real life saver with loads of features making programming this scanner easier from a PC or laptop. When he's home, he runs the scanner in ID Scan mode so only the programmed talkgroups are received, which sounds similar to what you're looking to do.

Uniden SDS100 Review - Scanner School Uniden SDS100 Review - Scanner School

Well, maybe, maybe not… Check the RadioReference database and see if anything in that area use these modes. You can set it up to display just the basic information (Simple) or all kinds of special information (Detail) when receiving. I have found that the scanner is an excellent addition to my Ham Shack alerting me to local UHF/VHF Simplex and Repeater traffic. Well, the data that is being transmitted is coded down to microseconds (or even nanoseconds) and when you add in variables like multi path and other propagational delays, just receiving a transmission a fraction of a second too late could cause a problem when the scanner tries to decode the signal.Just by holding it in your hand, you get the feeling it was built to last and you won’t have to worry about it being vulnerable to weather or drops and falls. Uniden creates another first with the SDS100 True I/Q Scanner, the first scanner to incorporate Software Defined Radio technology to provide incredible digital performance in even the most challenging RF environments. I especially like how If I go from Muskegon County to Ottawa County, I would be listening to Muskegon Fire Dispatch, but when I lose the signal to Muskegon County Simucast, I just gotta enter ". Multiple reviews of the same product by one person will unfairly bias/skew the product average rating numbers.