Classic Scanners that changed the hobby

We all love scanners, you would not be reading this if you didn’t. There are certain scanners that, much more than others, are so remarkable that they change the market or make a lasting impression on the hobby. Scanners that introduced new features, made other features popular or just were so darn good that they are beloved by the community will be discussed here.

If you have a favorite scanner that you think should be listed please let us know! The ones I discuss are scanners that I think helped define the market at the time and are real game changers. While some are obviously dated and obsolete today at the time they were introduced they really made a huge impact.

There were also a few real duds here and there. Bearcat once made a scanner that you inserted into an 8-track player. For those too young to know what that was, an 8-track player was used to listen to music recorded on magnetic tape held in large plastic cartridges in the days before cassette tapes, they were wildly popular in the 1970’s. This scanner was in the shape of one of these cartridges and had 4 crystal-controlled channels. It was a neat idea but worked poorly.

GRE Designs:

GRE built and designed many scanners for Radio Shack back in the day. Later they developed their own line in parallel with the Radio Shack line. Coincidentally both Radio Shack and GRE closed up operations for different reasons at about the same time and Whistler Group bought the GRE product line. Whistler continued to produce scanners for Radio Shack based on the Whistler designs for a short time and afterwards brought out their own line of WS and later the TRX scanners.

Radio Shack had a great advantage in that they had a huge retail infrastructure around the world and for years sold a wide range of scanners. While most were GRE built even Uniden made some of them.

PRO2004/5/6

The PRO2004 was introduced in 1986 and was probably the most revolutionary scanner of the day. It had 300 channels when 16 was considered average and 50 was considered remarkable. Its wide-open frequency coverage actually caused it to be recalled from stores to have the cellular frequencies blocked, this was easily defeated however, and the radio even had the proper spacing for them. They were coveted by the MilAir listener and helped create a large cottage industry for modifications and accessories. It spawned the PRO2005 and PRO2006 successors, similar in operation but in smaller cases with some other tweaks and additional memory.

PRO43

The PRO43 was introduced in the mid 1990’s and was the first handheld widely available that included the Mil Air band so were coveted by the airshow crowd. With 200 channels one could program in a ton of channels or do a search of the band. The tiny size made it easy to keep in a shirt pocket or camera bag.

PRO96

The PRO96 was the first P25 scanner that worked on the newer 9600 baud trunked systems, together with its mobile cousin, the PRO2096, one could now listen to these systems directly rather than in a conventional mode. It also provided a data source usable with software programs such as PRO96Com and has data detection modes that were well liked by radio enthusiasts.

PSR800/WS1080

The PSR800 was introduced in 2011, just before GRE went out of business. It was rebadged as the Whistler WS1080 soon thereafter and eventually morphed into the WS1088 and TRX-1 Mobile versions of the stillborn PSR900 became the Whistler WS1095, WS1098 and TRX-2. The PSR800 was the first scanner co work on Phase 2 P25 systems and was one of the first scanners with the on-board database and ZIP Code programming.

Uniden – Electra – Bearcat

Uniden Bearcat scanners originated with the Electra line back in the 1960’s and 70’s. After purchase by Uniden they retained the Bearcat branding and designs. Eventually Uniden bought the Regency brand and rebadged some existing Bearcat designs with Regency names.

Uniden became the biggest player in the market. Bearcat scanners have had great success with many groundbreaking designs over the decades. Here are just a few of the ones we think really made a huge difference:

BC-III

The BC-III was introduced in 1975 and was a VHF/UHF crystal scanner that was one of the most popular scanners of its day. It was unusual in that it allowed both UHF and VHF in the same radio in the days when that was not common. The speaker was huge and provided such good audio that years later, when the scanner itself was no longer useful, hobbyists would wire it up to be used as an external speaker for more modern scanners.

BC101

The BC101 was introduced in the mid 1970’s and was one of the earliest programmable scanners. It was programmed by setting the channel switches in a pattern for the specific frequency as listed in the programming guide. While kind of clunky, for the time it was revolutionary to be able to program a scanner without crystals and it had a huge 16 channel capacity.

BC210

The BC210 was introduced in 1977 and was Bearcat’s first direct entry programmable scanner. Imagine in the days when one would buy crystals for each channel, need programming combs or have to look up binary codes in a guide that they were now able to enter a frequency directly into a scanner. It was unheard of!

BC100                                                          

The BC100 was introduced in 1981 and was the one of first mainstream handheld programmable scanners. The first versions had a threaded antenna connector and later versions had a BNC. It used AA rechargeable batteries but they were internally mounted so a screwdriver was needed if you wanted to swap them out. It was a revolutionary handheld scanner that could be keyboard programmed without need of crystals, a new concept at the time.

BC235XLT/BC245XLT

The BC235XLT was introduced in the mid 1990’s and was the first TrunkTracker, it would scan Motorola trunked radio systems on 800 MHz. at the time. Before that one would have to enter the various channels into a scanner memory, lock out the current control channel and make a guess as to the actual users as there was no way to otherwise discriminate among them. The compact form and huge (for the time) capacity of up to 300 channels were huge selling points. The similar BC245XLT that came out a few years later added computer control and EDACS trunking to the mix.

BC780XLT

The BC780XLT was introduced in 2001 and changed the hobby more than almost any other scanner ever had. With 500 channels, the ability to track several formats of trunking, wide frequency coverage (including the Military air band) and great performance it remains a great scanner for many to this day. It was really the cream of the crop of the day.

BCD996/396 Series

The BCD996T was introduced in 2006 and replaced the BC780XLT as the flagship scanner, along with the portable version (BCD396T) it provided P25 reception and bullet proof reception along with up to 6000 channels of dynamically allocated memory. It spawned the BCD996XT and 996P2 mobiles and 396XT and 325P2 handhelds with similar features and carried on the Family arrangement of scanners where a handheld and mobile version were created. The 996/396 series introduced GPS enabled programming as well.

Home Patrol

The HomePatrol was introduced in 2010 and was the first ZIP Code enabled scanner. This truly revolutionized scanning and made it available to the masses who did not want to program a scanner, now they can just enter the ZIP Code to load the channels into the radio.

SDS100/200

The SDS100 handheld scanner was introduced in 2018, followed in 2019 with the mobile SDS200. These use the HomePatrol database but also provide excellent performance on digital simulcast systems. These systems have been the bane of scanners for as long as they have been around but finally a consumer scanner had good performance on them. With the color customizable display and ability to handle almost any type of radio system they will be the top of the heap for years to come.

Regency/RELM:

Regency, like Electra Bearcat, was an Indianapolis based scanner manufacturer that had some well-loved designs, especially in the 1970’s. Best known for its early crystal scanners, they had a large following. After many years they sold their scanner line to Uniden but a decade later came out with a new line of scanners under the RELM name that lasted only a couple years.

TMR-8H

The Regency TME-8H was an 8-channel VHF only crystal scanner from the late 1960’s. It was my first scanner, my dad had bought it for me so I could listen to him when he was working as a police officer in our hometown. We had the local channels at the time and with 8 channels I could hear all the local police and fire operations easily. 

ACTR20-6

The Regency ACTR20-6 was a 20-channel 6-band crystal-controlled scanner introduced in 1975. This was the days when an 8-channel scanner was a luxury, and one could spend more on crystals than on the scanner itself.

AOR

AOR is better known for high-end receivers rather than traditional scanners but some of their products made it to the mainstream scanner market. The AR8000 was the most notable but there were a few others that became popular. AOR receivers do not follow trunking so are pretty much relegated to the advanced hobbyist or specialty uses.

AR8000                                                       

The AOR AR-8000 was introduced in 1994 and was an early full-range and all-mode scanner with 1000 channels. It covered just about anything with antennas at the time, covering the entire shortwave, VHF and UHF bands, from 500 KHz. To 1900 MHz. It did most analog modes, including CW and SSB and was computer programmable and controllable. It was popular to use with the OptoElectronics Scout recording frequency counter and one could buy a special cable and battery door (that allowed the cable to plug into the radio) to connect the two devices. This allowed one to get a hit on the Scout and hear the traffic on the AR8000. While current scanners have the CloseCall or Spectrum Search these days this was revolutionary at the time. It was also known to have great sensitivity and worked well on the cell bands.

Other Brands:

There were many other popular brands like Robin, Midland, Cobra, RCA and others. Some were rebadges of radios made by Regency, Bearcat or GRE but many were (or are) their own designs. Many department stores of the day like Montgomery Wards, Sears and others also sold Regency or Bearcat scanners rebadged with the retailer’s name.

SDS100 Hints, Tips and FAQ’s

Here are a Baker’s Dozen of hints and tips to make life with your new SDS100 scanner happier. If your question is not answered let us know and maybe we can add it to Part 2!

1)         What is the deal with the battery?

Uniden designed the radio with a new Lithium Polymer battery pack, getting away from using common AA cells. While a lot of people preferred the AA cells since they can be easily obtained and swapped out, they just could not provide enough current to run the radio for a decent amount of time. The Lithium Polymer pack that comes with the radio was supposed to be sufficient but Uniden was not happy with the results so they designed a larger pack to be used. Unfortunately the radio was already on the assembly line by the time it was discovered that the battery life was not up to snuff.

Uniden decided to allow the radio to be sold and distributed as it was but included a notice in the box to advise purchasers to sign up for a FREE larger battery pack once they are available, likely in August 2018. Sign up at Uniden’s website and they will send you the new larger battery as well as a replacement battery door at no cost.

Once these batteries are available there should also be available for sale extra batteries. Eventually some sort of external charging device will also be available so you can charge one battery while using another.

2)         Can I charge the battery and run the radio at the same time?

Actually, on the SDS100 you can! While other Uniden scanners do not support this, as long as your charger has sufficient current capability you can charge the battery with the radio on as long as you have that option turned on in the Settings>Battery Options>Set Charge While On menu.

Why would you not want this option turned on? The only reason I see is that the red or green charge light will be on all the time when the radio is plugged in. It might take a while longer to charge the battery when the radio is on but it should not be a big issue.

3)         What else can I use to charge the battery?

The SDS100 comes with a USB charger. Alternately any USB charger will power and/or charge the SDS100 battery. If you have a smartphone or other USB device charger you can use it if you don’t want to use the charger that came with the radio.

In the car you can use any USB port to power/charge the radio. Most cars these days will have a USB port to charge your phones and other devices, these work well with USB powered scanners like the SDS100.

4)         What is the deal with the raised ridge by the antenna connector?

That ridge is part of the water proofing of the radio. When used with the supplied rubber duck antenna this helps provide a seal to block water from getting into the radio. The supplied SDS10 antenna has a rubber gasket that fits this ridge.

This does however block use of many third-party antennas and adapters. The SDS100 comes with an SMA-BNC adapter so you can use your BNC antennas but with this adapter you will not have the water resistance provided with the supplied antenna.

5)         What is that little hole on the back of the radio? Am I missing a screw?

That hole below the belt clip knob is there to provide a case breather to prevent pressure issues. The radio is still water resistant due to other parts inside the case. On some radios there have been issues with elevation changes causing the case to pressurize and damaging components. This pressure relief helps to prevent these issues.

6)         It is hard to see the color screen in sunlight, what can I do?

The SDS100 color screen is a thing of beauty but can be difficult to read in direct sun. If you go into display settings you can select white on black or black on white instead.

7)         What are the “Detail” and “Simple” screen modes?

The SDS100 has a fully customizable display. You can set it up to display just the basic information (Simple) or all kinds of special information (Detail) when receiving. Almost every item can be positioned where YOU want to put it. You can even select the colors each item is displayed in.

Simple Mode shows just basic information in an uncluttered way. Detail Mode allows you to show many different details about what you are listening to, such as trunking ID’s, PL tones etc. so you can analyze systems you are listening to. You can switch between these at will and change the way they look on the radio via the keypad or Sentinel.

8)         What are the software options?

The SDS100 uses the free Sentinel software to do the database and firmware updates. This is the same version as used on the BCD436HP and BCD536HP scanners and you can share files back and forth among all 3 radios. There is a separate version of Sentinel used for the HomePatrol models. The HomePatrol modes Sentinel has a brown icon, the 436/536/SDS version uses a green icon. Sentinel can also be used for programming Favorites lists as well.

ARC536 by Butel can be used to also program Favorites Lists, it provides the familiar Butel interface so if you have used other ARC products you will feel right at home. The Pro version also supports Virtual Control as well as other features.

9)         Will there be a base/mobile version of the SDS100?

Yes! The SDS200 is identical in operation and programming to the SDS200, but in a mobile package with a larger display.

10)       How does the GPS unit connect to the SDS100?

The Uniden BC-GPSK GPS receiver works on many different Uniden scanners and comes with several cables to adapt it to these scanners. With the SDS100 (as well as the BCD325P2) however you need a different cable. This special adapter cable, available at scannermaster.com, replaces everything but the GPS disk and attached cable. Plug the round plug from the GPS into this cable, the USB plug into a USB power source and the small plug into the Charge/USB jack on the radio. The radio will be powered/charged from the GPS cable as will the GPS itself.

11)       Sharing Favorites Lists with other scanners

The SDS100 can share the same Favorites Lists as the BCD436HP and BCG536HP, and since they all use the same version of Sentinel, it is really easy to share. You can create different Profiles for each scanner if you want or just program them all the same.

To share files from other radios you would need third party software and import/export those files with that software.

12)       If I have many Talkgroups or Sites in my trunked system will it slow down the scanner?

If you have many TALKGROUPS then no, it will not slow the scanner down. The SDS100 (and other Uniden scanners) does not actually scan talkgroups, it scans SITES and if it sees an active Talkgroup it looks to see if it is in an active Favorites list and Department. If it is it displays the name and listens to the talkgroup. If not it ignores it and moves on. All this is done in fractions of a millisecond.

If you have that trunked system’s Favorites List set to Trunked Search the scanner will look for the talkgroup and see if it is listed. If it is in the radio it will show the name etc. and hear the traffic. If it is not already programmed into the radio it will display it as “Unknown” with the Talkgroup number. If you can identify the user you can add it to your Favorites List.

What can slow down your scanner is if you have a lot of SITES programmed into the radio that you have no chance of hearing. If your area uses a large regional or statewide system then either turn off or delete the sites you would not be able to hear. (The radio’s manual describes how to do this…). The fewer sites the radio has to go thru the faster it will get to them.

13)       Do I need ProVoice, DMR or NXDN?

Well, maybe, maybe not… Check the RadioReference database and see if anything in that area use these modes. If they use them in the areas you want to listen to then you might want to get the upgrades. ProVoice is used mostly by public safety agencies in specific areas including Oklahoma City, San Antonio, Denver and Albuquerque.

DMR and NXDN are mostly used by business operations and campus installations but are occasionally used by smaller police and fire departments as it is less expensive than P25 digital systems.

14) Where can I go for more information?

https://wiki.radioreference.com/index.php/SDS100_and_SDS200_FAQ_Page has a ton of info on the SDS100 and SDS200

The SDS-100 and why it is so revolutionary

If you haven’t heard already, the new Uniden SDS-100 handheld digital scanner has taken the prize as the most desired scanner available. Introduced in the spring of 2018 and finally available in June, we sold every one we had and were promised and just now are able to keep them in stock for regular purchases.

What makes the SDS-100 so special? Why does it work so well? Why is it worth all the extra money it costs? Glad you asked!

The biggest advantage to the SDS-100 has over other scanners is it’s ability to monitor Linear Simulcast Modulation (LSM, also known as P25 Simulcast) systems. Traditional scanners do not work very well often with LSM systems but the SDS-100 handles them much better, almost as well as a regular system radio like the police use. Other scanners tend to break up, miss words or phrases or just not hear it al all.

Why, you might ask, does this happen? Simply put, a simulcast system transmits the same traffic on the same frequencies at the same time from 2 or more locations. A simulcast system would transmit from multiple sites to provide better coverage within its intended operational area. These signals then tend to arrive at your scanner with slightly different time delays. Even though these time differences are almost indescribably small, the fact that they are digital1’s and 0’s makes them interfere with each other. The 1’s from one tower tend to block the 0’s from another tower. This causes interference and sometimes the interference is so bad as to block the entire conversation.

The SDS-100 uses a totally different internal architecture than other scanners, basically using a Software Defined Radio (SDR) with True-IQ processing to more properly decode LSM transmissions. This means that the SDS-100 will receive these simulcast systems with little to no distortion or interference.

There are other advantages to the SDS-100 SDR-based architecture. It allows other features and capabilities to be added down the road. While Uniden has not announced any of these features yet the possibilities are endless.

The SDS-100 works much like the BCD436/536 series scanners, the interface is very similar and they use an updated version of the Sentinel software so you can share your Favorites Lists between them.

The other big feature with the SDS-100 is the color display. This display can be used in either a “Simple” or “Detail” mode. The Detail mode is entirely customizable. You can place any of dozens of different fields almost anywhere on the screen and assign any color to just about any item. You can switch back to Simple mode and just have the basics, still in color or even switch to a simpler black and white scheme that works better in bright sunlight.

The SDS-100 is an amazing radio. If you have simulcast systems in your area then it works much better than other scanners. While it is more expensive than other scanners it is well worth it!

DIY Uniden SDS100 | Sentinel Software

Get the most out out of your Uniden Bearcat SDS100 with the free Uniden Sentinel Software.  – Download here

Learn how to do the following:

  • Update Firmware
  • Update Database
  • Create and upload Favorites List

New Product Showcase | Hamvention 2018

Jonathan Higgins and Rich Carlson will be presenting the new Uniden Bearcat SDS100 at the Dayton Hamvention “New Product Showcase” media event.

Friday, May 18, 2018 @ 4:30 PM- 4:40 PM
Building 1 ~ Room 5 | FORUM MAP

Moderator: Michael Kalter
Dayton Hamvention is hosting a media event allowing companies to formally announce new products. This is primarily a media event and will be available online following the Showcase. Public seating is limited first come first served.

2018 Dayton Hamvention

Scanner Master to Demo the new Uniden SDS100 at the Dayton Hamvention, May 18-20th

Scanner Master Corp. is proud once again to be displaying its wares at the 66th annual Dayton Hamvention, May 18-20th. Meet the Scanner Master experts: Rich Barnett, Jonathan Higgins and Rich Carlson as well as Gommert Buijsen of BuTel Software. We will be showcasing the latest products from Uniden, Whistler, Unication and BuTel.

See the new Uniden Bearcat SDS100 handheld scanner at the Scanner Master booth. We will have a demo on loan from Uniden for the weekend. (Note that this item has not yet received FCC approvals and may not be offered for sale.)

Meet the Scanner Master Experts:

Rich Barnett founded Scanner Master as a teenager in 1978, writing books about communications in Massachusetts. Since that time Scanner Master has become a leading dealer of scanners as well as a technology developer and consultant for the industry. (Rich Barnett will be in Dayton Friday only)

Jonathan Higgins has been a part of the Scanner Master team for the past 10 years after a career in broadcast radio. Along with being a scanner expert, Jonathan handles all of the company’s digital content. Jonathan has been interested in scanners and two-way radios for nearly 30 years

Rich Carlson, a retired police sergeant and 9-1-1 Director, has been working with Scanner Master for over 20 years as an author of scanner guides and more recently handling customer service and sales.

Gommert Buijsen has been listening to scanners since he was 14 years. Owner of BuTel, he has been developing software for scanners since the early nineties.

Road Trip to Dayton, Ohio
Follow Jonathan Higgins and Rich Carlson making their 13 hour, 835 mile trip westbound to Dayton from Boston. Things could get interesting when these two scanner buffs and rail-fans hit the road! Be sure to “Like” our Scanner Master Facebook page and follow us on Twitter for live updates as they make their way westbound.

We hope to see you in person at Hamvention. If you can’t make it we will be doing live social media updates throughout the weekend of Friday, May 18 – Sunday, May 20, 2018. Greene County Fairgrounds 120 Fairground Rd, Xenia, OH 45385. Booth 3303 | Building 3