Each week Ross Rubin contributes Switched On, a column about technology, multimedia, and digital entertainment.


As discussed in last week's Switched On, the PopCatcher Ripper scours FM radio stations to separate the music from the mumble and transfer songs to flash drives, memory cards and several brands of MP3 players. Using the product, one can harvest hundreds of megabytes of music without any service or song acquisition fees or touching a PC.

However, there are some limitations. First, while songs are captured as 192 kbps MP3 files, captured song quality will be less than that of purchased or CD-ripped tracks due to the limitations of FM radio. Furthermore, files are named according to the order in which they were captured. There is no automatic song identification, nor does the company provide an Internet-based song identification service for captured tracks. Radio stations are inserted for the album title field. Because of these analog disadvantages, developing a version of the PopCatcher technology based on HD Radio would be a natural future improvement.

The beginnings and ends of songs will also often be a bit clipped although this generally wasn't as much of a disadvantage as anticipated. Also, because there is no programming guide or way to set manual recording times, you cannot use it to record talk-radio programs, one of the key applications of the PoGo Products' RadioYourWay devices.

More germane to the out-of-box experience, while file transfers are quick, the product takes takes a long time to reach its stride. It needs a day or two to learn the pattern of music versus commercials and patter at a radio station. And if you want to start culling from another radio station, the learning process starts over.

However, as PopCatcher learns a station, tune capture accelerates. After about 3.5 days of nonstop radio listening (with the volume turned off), the Ripper had recorded 42 songs. But in one overnight period after that, it collected 21 more. One included a brief melodic station identification that fooled the device, and a few were cut long after their beginnings or far short of their ends. However, there were no commercials and not a word of DJ yammering.

PopCatcher is compatible with many brands of MP3 players, including those from SanDisk, Archos and Creative (the display-free Zen Stone is a good match) as well as most discount brands or generic players. It can work with an iPod, but requires at least one use of iTunes to do so. The company provides a series of dummy music files that can be loaded into iTunes and transferred to the iPod.

After this is done, the Ripper will replace these music files with ones recorded from the radio and no further PC usage is required. However, more advanced users can then use iTunes to rate and archive songs. Microsoft's Zune is incompatible as it relies on the Microsoft Transfer Protocol, which the device does not yet recognize.

The PopCatcher Ripper is currently available in Europe for 100 euros, the current equivalent of about 7 billion 150 U.S. dollars. PopCatcher technology was originally supposed to ship in a product announced in early 1996 called the TraxCatcher that never materialized. While the current European product works in the U.S. with a simple travel plug adapter, the company is seeking to bring a proper U.S. version stateside in the coming months, as well as license the technology to other manufacturers.

While the iPod workaround diminishes its appeal for those new to digital music and other limitations may tempt advanced users turn up their USB cables at the device, the PopCatcher Ripper is a an especially good entrance ramp for those uncomfortable with the PC or parents who would prefer FCC oversight over their kids' music content and spending limits on their accounts. It's a fun, reliable, simple and inexpensive way to fill up an MP3 player.


Ross Rubin is director of industry analysis for consumer technology at market research and analysis firm The NPD Group,. His blog can be read at http://www.rossrubin.com/outofthebox. Views expressed in Switched On are his own.

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Switched On: PopCatcher teaches a new 'Pod old tricks (Part 2)