Five FM iPod Transmitters Reviewed
An anonymous reader writes "If you want to listen to your iPod or other audio player in your car, but you don't have a cassette deck or a swanky I.C.E. system, then the answer is to transmit the music over FM to the car's radio. HEXUS.lifestyle reviews five FM transmitters for the iPod and friends, investigating how well these devices cope with broadcasting music over a 2 meter-or-so radius. Some readers will be aware that it's been less than a year since these became legal in the UK, so the majority of iPodding Brits have only recently discovered that they can tune into their MP3 collection on the road."
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> The five products reviewed all have backlit LCD screens, a radio bandwidth of 88.1 to 107.9MHz and switch off automatically about 60 seconds after the audio signal stops.
Very nice! (seriously)
I bought a unit that did NOT turn off after the audio signal stopped and I frequently forgot to turn it off manually...which resulted in the batteries being dead 90% of the time. Whatever unit that you buy, I suggest looking for one that has this critical feature.
Also, if you live in a populated area, make sure that you get one that has a broadcast frequency is FULLY tunable...not just selectable between a handful of discrete values. I live in DC and you are hard pressed to find an unoccupied slice of frequency.
I like that they at least threw a bone to us non-iPod-ers. But still, it's becoming increasingly more difficult to find accessories for non-iPod mp3 players. I thought the idea of everything uses a standard headphone jack would be good enough. But, I was wrong.
I personally have the Belkin one, and I hate it. It has horrible transmission and I have a hard time when it's more then 1 foot away from the antenna. There's been times when I've touched my radio's antenna to the unit, and still got nothing better than the FM station in the next city over.
x86, oh yes, I'm pro.
I live in NYC. There are no unused frequencies. None. Nada. Zip. Zilch. There were a few before the FCC relaxed rules on small stations a couple of years ago. Now there's nothing left.
I used to use these devices (of all brands), but in the last 2 years or so they have become completely, absolutely, 100% useless in NYC, and I'm sure it's the same in other major cities.
And when I finally broke down and hardwired it, I was amazed at the difference in sound quality, and to this day wonder why I didn't do this years ago.
Personally, I've never had a good experience with an FM transmitter. I bought a Griffin iTrip for about forty dollars, and it wouldn't work unless it was on the corner of the dashboard next to the antenna. It chewed through my iPod's batteries, and even when the radio could pick its signal up the sound quality was mediocre at best.
Then my friend gave me another transmitter that worked better than the iTrip, but after a while it broke and the sound only came out of one speaker in my car.
Now I just burn CDs. They aren't as convenient as an iPod, but they sure do make everything easier (not to mention cheaper).
I tried a few without good results and I live in a rural area. Even on a good channel the sound quality is bad.
Nothing is going to beat a direct AUX input or an FM modulator. Using Pioneer as an example, accessories for the Pioneer p-bus range from $20 to $60 to add RCA inputs on units that don't have a factory AUX input. An FM modulator can be had for under $40. You'll need a power cord for your MP3 player, but the sound quality makes up for it.
Your also not limited to just an iPod. I can hook up my Nomad or notebook and I have the setup our 3 vehicles. works great.
I occasionally find it amusing to tune my car radio to FM 87.9, which (in the U. S.) is the default setting for most of these FM transmitter gadgets. I commute on Route 128 in Massachusetts so there is plenty of company, and more often than not there is an audible signal on 87.9.
Mostly it seems to be people listening to Howard Stern on Sirius Satellite Radio, but you also get a sampling of other satellite stations and (most likely) iPods.
The signal will usually be audible for the better part of a minute. Oddly enough, I've never managed to identify the car doing the transmission. You'd think you could tell from the positions of the cars around you and the strength of the signal, but I can't.
I discovered this because I have an iPod FM transmitter, set for 87.9 myself (after much experimentation I was never able to find any less-used channel).
What seems perverse that the signals from other cars' transmitters are not only strong enough to hear when my transmitter is off, they are strong enough to produce annoying an audible interference when my own transmitter, inside the car, is on. You'd think a transmitter two feet from the radio would totally overpower that must be at least forty feet away with two car body's worth of shielding in between, but no.
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The main reason that these don't normally support AM is probably just that the sound quality is lower and it will only deliver mono audio. AM transmitters are usually simpler (and hence cheaper) to make so there has to be some kind of good reason behind it. It could also be that it's more difficult to construct an effective AM transmitting ariel in such a compact device.
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Thanks to file sharing, I purchase more CDs
Thanks to the RIAA, I buy them used...
Not exactly true. You can get AM Stereo. Its just that FM took off before AM Stereo became widespread. But it's a standard: http://en.wikipedia.org/wiki/C-QUAM
I don't know about quality, as I never used AM Stereo. But some people claim AM stereo gives better stereo separation than FM. Plus at a distance of 1m I don't think interference will be a huge problem (AM actually sounds quite good when you don't have interference. Its just that AM is more prone to interference than FM).
I know, I know, this is about FM transmitters. Give them up and go spend a couple bills on one of the new low end Alpine head units.
;-)
Like this one (9883, $200) or this one (9885, $300) and then drop in their dedicated $30 ipod adapter. That's what - $230...about 40 pounds, nowadays, right? (I kid! and no, I don't know how to put the symbol in slashcode)
Best audio connection, browsing by all the ways you can browse the iPod text interface, and song info on the screen. I'm certain the UK versions are similar (Alpine shows the same adapter for Alpine-Europe). Yes, it's more money than a cheap FM transmitter , but the difference is pretty phenominal, and there's no worries about getting tramped on by a commercial station or someone else's adapter. And no looking down, fiddling with the ipod on the passenger seat (you can ignroe the road while you look at the head unit
I actually purchased the head unit first, then the ipod to go with it. For $70 I picked up an old gen 4, 20 gig ipod off ebay. Scratched, battery only takes about 1/2 a charge, but who cares - it's in the glove box with all my tunes (Thanks to foobar and Nero AAC) and powered off the head unit. Cheaper than a disc changer - and much more useful. I never really figured to get an iPod, but for the application, it turns out to be a good item at the right price.
Is it just my observation, or are there way too many stupid people in the world?
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The device wires in series with your car's antenna (a male and a female plug on the device) so that it doesn't have to send the signal wirelessly. Also, when the device is turned on it blocks the antenna for a large band of frequencies around the transmission frequency so there is NO interference. I'm having some slight gain problems, but it works so much better than those wireless transmitters. You need to wire it in to your car's 12 V and ground but I just picked up a cigarette lighter plug with power switch from Radio Shack and wired it to the device. As such, I ended up having to do no hardware modifications to the car, just get behind the deck to hook up the antenna jacks.