Whole House FM Transmitter Specifications and Features:
| Distance of Transmission & Power Output: |
We guarantee a radius of 150 feet. |
| FM Transmitter Frequencies: |
88.1 ~ 107.9 9in 0.1MHz steps, i.e. odd and even.. |
| 4 Way Power: |
- 110/220V AC Wall Adapter
- 12V DC Mobile Power Adapter
- Computer USB Power Adapter
- Internal 3 "AA" Battery Compartment
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| Power Control: |
Mechanical Power Switch |
| Frequency Response: |
20~15KHz |
| Signal to Noise Ratio: |
65dB |
| Audio Performance % of Distortion: |
0.3% |
| Stereo Separation: |
35dB |
| Audio Harmonia Rejection: |
50dB |
| RF Harmonia Rejection: |
30dB |
| Battery Life: |
>30 hours |
| Operation Time: |
True 24/7 |
| Antenna Design: |
Flexible Wire "Whip" Technology |
| Tuning Design: |
Stable PLL Technology |
| Meets FCC Part 15: |
Yes |
| Size of Transmitter: |
3 3/4" H x 2 5/8" W x 1" D |
| Weight of Transmitter: |
2.6 oz |
| Transmission Signal: |
FM Stereo & FM Mono |
Try One Today Risk Free For 120 Days!

Use this power port to plug in the 110/220 AC wall adapter, 12V DC Car adapter or computer USB
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Power It 4 Ways
On the right side you see a port that allows you to plug in a power cable (which is included and I’ll show you in just a minute). With this cable you can power the FM transmitter by either a:
- 110/220V AC wall socket
- 12V DC car cigarette lighter
- Or a computer’s USB port
What does that mean for you?...
Simply this, you can use our FM transmitter in virtually any location that you need.

Continuously power it for over 30 hours on just 3 "AA" batteries
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As for the 4th power option...
When you look on the back you see a place to put 3 “AA” batteries so if you don’t want it plugged into a wall outlet, cigarette lighter or computer USB you don’t have to.
FYI, as a side note, when you plug in the external power cord it will automatically switch over from batteries to the external power source so you won't drain the batteries. |
Uses Minimal Electrical Power
And since it’s a compact, efficient design you don’t have to worry about changing the batteries all the time. A fresh set of quality batteries will last you over 30 hours of continuous operation.
In addition, since it uses minimal electrical power, you also don’t have to worry about the FM transmitter running up your electric bill or draining you car’s battery on you.

Use any audio source with this 1/8" stereo audio-in jack.
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Broadcast ANY Audio Source
With Whole House FM Transmitter® 2.0 you receive two types of audio cables:
1/8 Inch or 3.5mm Stereo Audio Jack
Look at the top of the cassetteFM transmitter, the port in the middle is for your audio source, it’s a 1/8” (3.5mm) stereo audio jack and can take any audio source such as your:
- iPod
- MP3 Player
- Satellite Radio
- Computer (PC and Mac)
- CD Player
- And the list just keeps going on and on…
PLUS an,

The RCA Jack Adapter lets you broadcast audio from your TV, DVD Player and Home Stereo System
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RCA Stereo Jack Adapter
The Whole House FM Transmitter® 2.0 also works with your:
- TV
- DVD Player
- Home Stereo System
- And other similar audio devices!
You see, in addition to the stereo audio cable, we also include an RCA Stereo Jack adapter that allows you to easily connect to those analog RCA audio out red and white ports on the back of your TV, DVD Player, Home Stereo System, etc. so you can easily broadcast your favorite audio to any fm radio.
Some examples are homemade drive-in movies, christmas lights to music and TV audio to a personal FM Radio. |
A Truly Universal FM Transmitter For All Your Gadgets…
With the ability to use ANY audio source that has a 1/8” (3.5mm) audio jack, a RCA Stereo Jack and even your own voice, it is truly a universal FM transmitter that will work for any situation you may need and not limit you to just a single gadget like an iPod or cause the FM transmitter to become obsolete when new devices come on the market.
No Need To Download or Install Software
Another benefit when using a 1/8” stereo audio jack is you never have to download or install software on your audio source like other FM Transmitters may require.
Nor will you run into compatibility issues between the FM transmitter and your audio source, like when you use it with your computer or iPod. Other FM transmitters may not go so easy on you.
This is just another example of the way we made it a universal FM transmitter that’s simple and easy to operate.

The Mic In port lets you easily connect a microphone directly into the FM transmitter
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Broadcast Your Own Voice with the Microphone-In Port
Even works for meetings, speeches and six year old girls who want to be the next rising pop star!
Each Whole House FM Transmitter® 2.0 is customized with a microphone port.
Now you can plug our mic (optional purchase) directly into it and broadcast your own voice without the need to first run it through a sound system or other expensive audio equipment. All your audience needs is a simple FM Radio to hear you. (Great for churches)
- You can create your own radio station and be the star DJ of your own radio show for fun (my kids just love this option!)
- Use it for a presentation or speech,
- Or have it as a backup system just in case your main audio system or wireless mic fails.
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Includes A Belt Clip
To compliment the ability to broadcast your own voice we also included a belt clip. This lets you easily have it clipped to your belt or pocket so you can move around as you talk and remain completely wireless.
Remember, all your audience needs is a regular FM Radio to pick up the signal so anyone can hear you.
Transmits Using PLL Technology
To give you the best transmission signal possible we insisted that our FM transmitter use PLL or Phase Lock Loop technology so you won’t have to worry about the transmission drifting like on AM transmitters... or for that matter some other FM transmitters out there on the market.
Blue Backlit Digital Readout…
The brand new Whole House FM Transmitter® comes equipped with a blue backlit digital readout.
You might be wondering why I’m so amped about this little feature?
Just imagine driving down the road at night or in a dimly lit room. Think how nice it would be to have and FM transmitter you could read in low light.
The digital design also allows you to cover the entire FM band from 88.1 to 107.9 AND do it in 0.1 MHz steps.
- Broadcast on odd and even frequencies making it monkey simple for anyone to use.
- Easily matches the same frequency set on the fm radio
- Easily visible in poor lighting conditions
- Large numbers make it easier to read
- Flash fast tuning leads to lightening quick listening, just unbelievable!
The 0.1 MHz steps is critical… For those of us who live in the United States we can use the odd number frequencies, like always, but for those who live in Europe and other countries around the world they can use the even numbered frequencies just as easily.
All you have to do is press the up or down arrow on the right side of the FM transmitter to change it to the frequency you want.
You don’t want to miss this one! Since it’s digital you now have the ability to pick the odd and even frequencies so it’s even easier to find an open station in your area because you can pick a station you know won't be used by commercial radio stations.

You can mute the audio and control the volume level with this dial here
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Mute Option &
Full Volume Control
The Mute Option
If you look on the left side of the FM transmitter you will see a dial. When you press it in the audio is muted. This mute button works for the mic as well as any other audio source you may be using.
For example you can easily mute without having to unplug cords or turn the power completely off. You can also see if the mute is on by looking at the digital screen.
Control The Volume Level Coming Into The FM Transmitter
Now that same dial on the left is not just a mute button. If you dial it up or down it also allows you to control the amount of audio coming directly into the FM transmitter.
For example, if you run into a situation where your audio is becoming over modulated, all you have to do is simply turn the dial down and you’re all set. No special equipment or extra cables are needed, it’s simple and easy.
This works great when you are broadcasting your TV, Home Stereo System, DVD Player, etc. |
Stereo/Mono Button
Touch Button Versatility
Why Stereo?
The benefit to stereo is, of course, you can listen to your music and other audio in true stereo format with the right and left channels.
Why Mono?
The nice feature with mono is it lets you broadcast even further so if you wanted to transmit a little further, you can. It’s also common for microphones to use mono as well.

Quickly & easily set 3 frequencies with these 3 preset buttons.
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3 Quick-Set Frequency Buttons
This handy feature is located directly below the digital screen, you will see 3 buttons in the middle which allow you to setup 3 preferred frequencies that you want to transmit on. That means when you travel around with our cat FM transmitter you can easily switch frequencies with a simple touch of a button.
The digital screen will also tell you which of the 3 presets you are using.
And setting the 3 buttons couldn't be easier. Simply tune the FM transmitter to the frequency you want with the up and down arrows on the transmitter then, hold one of the 3 buttons down for about two (2) seconds and it stores it for you.

The Automatic Gain Control (AGC) gives you more control over your audio broadcast
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Automatic Gain Control
When you look at the button to the right of the 3 frequency pre-set buttons you see “AGC”, which stands for Automatic Gain Control.
I won’t bore you with the technical details of what that all means but, essentially what it does is keep the high and low parts of your audio from going too high or too low so it can help prevent audio distortion.
You can easily see whether or not the AGC control is turned on by looking at the digital screen and pressing the "AGC" button.
Mechanical Power On/Off Switch - NOT Electronic
We made sure it was a mechanical switch instead of an electronic one. Which means once you turn the power on...it stays on regardless of whether you have your audio playing through it or not (And, of course, you can turn the transmitter off if you want by just pressing the power button again).
You be the judge of these benefits:
- While you are using the transmitter if the power happens to go out for any reason (like you accidentally unplug it for example) once the power is restored, the FM transmitter will turn right back on.
- Won’t drain the batteries when it’s shut off like an electronic switch does. Because an electronic switch continually draws a small amount of power even when it's off and that's what drains your batteries so fast.
- Won’t turn off on you accidentally.
For example, some electronic power switches will turn off on you if audio isn't played through the device. That means you have to keep turning it back on and even when you're using it and you happen to pause the audio for too long it will shut off on you.
The Current Selected Frequency Is Automatically Memorized
The frequency being automatically memorized is absolutely essential to our business customers like fitness centers, government agencies and correctional facilities who use several of our FM transmitters in a single location. (and usually it’s to broadcast the audio from their TV’s). This is huge for them!
What it means is if the power goes out and comes back on the Whole House FM Transmitter® 2.0 will immediately go back on and it will also go back to the last frequency you were on so you never have to reset the frequency. Some other FM transmitters don't offer this and it can be a real pain in the butt sometimes...
Compact, Sleek Case Design
The Whole House FM Transmitter® 2.0 is a bit larger than the size of a deck of playing cards and can be easily held in the palm of your hand, placed in your pocket or hung on your belt. (Belt clip included)
Without batteries it weighs around 2.6 ounces (or about 74 grams) you can easily take it with you anywhere you go.
- Doesn’t attract unwanted attention – if thieves can’t see it, they can’t thieve it!
- Hands free mobility for those who are on the go.
- Easily stows away in glove compartment keeping it free from damage and dust particles.
- Snaps onto car visors avoiding car clutter.
- Sleek black cover blends in nicely in most surroundings.
- Sturdy case design ensures it lasts.
Quite simply it will be your musical dance partner for years to come with dependable, reliable operation.
Simple, Smart & Safe Antenna Design
At the top of the transmitter you will also see an antenna for the FM transmitter. We went with a 3 inch wire whip design for several reasons:
- You can easily bend and shape it to fit your environment, depending on your needs.
- We didn’t want to use one of those telescoping metal antennas because they can easily get in the way AND the moment it gets bent, it can never go back down... or even worse... you break it off and your transmission is dead in the water.
- Plus this antenna design is safe since we sell hundreds to correctional facilities all across the U.S. who broadcast the TV’s audio for the inmates.
And if we used a hard metal telescoping antenna one of the inmates could break it off and turn it into a weapon. Which is the exact opposite of the correctional facility wanting to cut down on the noise and create a much safer and more work friendly environment for the correctional officers.
You Can Run It 24/7 Non-Stop With NO WORRIES!
With the ability to power it 4 ways, dependable and reliable design, and minimal power usage you can run your Whole House FM Transmitter® 2.0 non-stop, 24/7 without any worry of it overheating or becoming damaged. To quote Ron Popeil, king of the late night infomercial…
"Just Set It And Forget It!"
Simple & Quick Setup In Under 5 Minutes!
Just set it up and you’re ready to go. Since it is already assembled you can have it setup and running literally within minutes of opening the box!
“Took all of 2 minutes to start transmitting”
“Received order #15400 today. Outstanding product! Works Perfectly in every room of my house. Took all of 2 minutes to start transmitting, including picking the frequency. Returned my $600 of transmitters I bought at Best Buy. Yours works better. Thanks for an incredibly easy to use product.”
– Richard Needelman |
“It took me less than 5 minutes to get up and running”
“Having tried cheaper transmitters, I wondered if your claims were too good to be true, but that wasn’t the case. It took me less than 5 minutes to get up and running."
– Mark Robinson |
“took all of 3 minutes max”
“Works like a CHAMP!!!!!!!!!! Sounds great,good signal, plugged right in to my very old XM boom box and took all of 3 minutes max to go from opening package to transmit.
I will be contacting you to get another as this performance for this price you cant beat !"
– Lee Baker |
Our FM Transmitter Comes Fully Assembled
Since we know most people are unwilling (or unable) to build their own FM transmitter since it can be a daunting process for most that easily eats up hours of time and in the end there’s no guarantee that after building the kit that it will work.
Once the Whole House FM Transmitter® 2.0 is in your hands you avoid all the headaches, hassles and time of building a FM transmitter and you don’t have stress…it works right out of the box.
PLUS, since it comes fully assembled we can back it with our 1-Year Full Coverage Warranty so you can have piece of mind not only buying it but also while you use it... Something a FM transmitter kit company can't offer.

Read what other's are saying:
“Only One Word to Describe, Phenomenal!”
“I had two of the gold editions for several years. One in the house and one in the car. They both worked awesome! So did not think twice about ordering the new version.
Only one word to describe, phenomenal! Hooked up the house model today, they should call it the whole house and yard transmitter. Greatly enhanced sound quality, very high quality cables and connectors. Comes with everything needed to just work perfectly in house or car. And now it can broadcast on any channel, including even numbered channels.
Just an awesome product. Well done! You improved on perfection.”
– Dave Pickhardt |
Try One Today Risk Free For 120 Days!
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“It Works Perfectly”
5 Stars! I have tried many transmitters, including those made by Belkin and Griffin. They all had too much static. Then, the Whole House FM2 entered my life.
It works perfectly. Now I do not have to trade in my Jeep for a vehicle with a MP-3 port. Try it and you’ll understand “why” it is a keeper.
You have my permission to post the following comment on your web site.
- William A Marshall, Attorney at Law in Annandale, Virginia |
Try One Today Risk Free For 120 Days!
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“It's Exceeded My Expectations”
I bought one of these for our lake cabin and have been very impressed. It's great to be able to transmit any audio source to the many FM radios we already have rather than having to buy a lot more hardware.
It was easy to set up... But what counts is whether it works, and I have to say it's exceeded my expectations… Just because of the added flexibility of this device I would buy one of these rather than a dedicated automobile FM transmitter.
– Demun Via Amazon |
Try One Today Risk Free For 120 Days!
“Completely Enhanced My Audio World!”
I received my transmitter Monday June 21st, and I am so excited! It offers me amazing sound in my car when I first used it. I drove 22 miles home while listening to my iPod music. I didn’t have any interference on the station it was playing through, which did happen quite frequently with the transmitter I previously used.
Thanks for being the real Whole House FM Transmitter and for making a product that has completely enhanced my audio world!
A new and excited fan.
– Pam Waterman |
Try One Today Risk Free For 120 Days!
“The New 2.0 is Everything It's Described To Be”
Got the new WHFMT 2.0 in a few days ago and I just want to say, you guys
rock!
As usual, the setup is quick and easy. I've the Gold Edition for a
several years and it's been a rock solid performer (and still is). I put the
new 2.0 in place of the Gold and powered up. Needless to say, I'm a happy
man!
The new 2.0 is everything it's described to be. The choices are even
better now that I have the entire FM band at my fingertips with the new
digital tuning feature. Even though the FM band is crowded in my area, I
have at least three places on the dial that are quiet enough for use.
The Gold Edition has been retired BUT is being kept for back up, swap out or
mobile use.
Love the new 2.0 guys!
– Allen Scofield |
Try One Today Risk Free For 120 Days!
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“I Recently Ordered My 5th Transmitter”
I believe I have as much experience as any other customer of Whole House. I recently ordered my fifth transmitter. If that isn't an indication of customer satisfaction, I don't know what is.
Before encountering Whole House, I tried three other transmitters. They ranged from cheap to expensive and all were disappointing. A well-known brand proved to be worthless. The Whole House brand has proven to be stable and most of all, has better range than anything I have ever tried. One cheap unit would work if you kept it within a few feet of the transmitter. Whole House has my endorsement and support.
– Daniel I. Morris |
Try One Today Risk Free For 120 Days!
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“This Unit Has Become an Important Part of My Home Entertainment System”
Just wanted to thank you for making such a great product that actually does
what you claim. I have an older model (gray) which has been going for about
5 years now. This unit has become an important part of my home entertainment
system and can't imagine my system without it.
– Mark Broome |
Try One Today Risk Free For 120 Days!
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“What a Brilliant Little Piece of Technology!”
Just wanted to drop you a quick note to say the unit arrived on Saturday local time and is now all set up. What a brilliant little piece of technology! It's broadcasting throughout the house perfectly - it was very good upon set-up, but those extra little tips you gave made a difference.
... the quality from my iPhone was so good when broadcast, that we went right out an bought an iPod which we're now using as the main broadcaster. Excellent sound fills the house now.
Sincere thanks again. I can heartily recommend the product to anyone!
– Mark Ottaway |
Try One Today Risk Free For 120 Days!
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“I Am Now Buying My 2nd Unit For The Wife”
I am now buying my 2nd unit for the wife.
I use the 2.0 to take the sound out of my big living room TV and broadcast it to any radio or headset.
Because multiple flat screen TV's process signal at different rates, having more than one on makes for lousy sound.
With the 2.0 and a good radio I can get synchronized sound in all rooms (even if the various pictures have a difference of several seconds in some cases). Makes a big difference with the game on and I'm working around the house. late at night I can watch TV with a small table radio beside me or with headphones, so I don't wake the wife.
My one installation mistake at first was that I draped the xmitter over the back of the TV out of sight and was disappointed with the fragile signal. I finally figured out that the big LCD screen was blocking the signal with a wall of FMs, so by positioning the 2.0 below instead of behind the TV, I got a strong clean signal everywhere in our 1 story house.
My wife watches her own shows in a different room and wants her own transmitter so she can do the same radio-headphone trick with her setup.
We're very happy with the product.
– William Bliss |
Try One Today Risk Free For 120 Days!
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“Nothing But Amazing Results”
I received my transmitter on 6/21 and have had nothing but amazing results. It offers me excellent sound in my car where I first used it. I
drove 22 miles home while listening to my iPod. I didn’t any interference on the station it was playing through, which did happen quite frequently with the transmitter I previously used.
I played it through the under the counter radio I have in my kitchen, where there is now no interference in the sound when I use my microwave. I am able to stream my favorite stations from my computer to this radio and I no longer have static. I’m anxious to use the transmitter in other applications as well.
There were actually a few more accessories that came with mine. I got the 110/220V AC power adapter, a 1/8 stereo audio cable, a USB adapter, a 12V cigarette adapter, a Y cable, the RCA jack stereo adapter and a microphone. I was quite surprised at how inexpensive the device was.
At any rate, the transmitter is definitely a great buy.
– Jeff Riley |
Try One Today Risk Free For 120 Days!
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“Took All of 2 Minutes to Start Transmitting”
“Received order #15400 today. Outstanding product! Works Perfectly in every room of my house. Took all of 2 minutes to start transmitting, including picking the frequency. Returned my $600 of transmitters I bought at Best Buy. Yours works better. Thanks for an incredibly easy to use product.”
– Richard Needelman |
Try One Today Risk Free For 120 Days!
|
“It Took Me Less Than 5 Minutes to Get Up And Running”
“Having tried cheaper transmitters, I wondered if your claims were too good to be true, but that wasn’t the case. It took me less than 5 minutes to get up and running."
– Mark Robinson |
Try One Today Risk Free For 120 Days!
|
“Took All of 3 Minutes Max”
“Works like a CHAMP!!!!!!!!!! Sounds great,good signal, plugged right in to my very old XM boom box and took all of 3 minutes max to go from opening package to transmit.
I will be contacting you to get another as this performance for this price you cant beat !"
– Lee Baker |
Try One Today Risk Free For 120 Days!
“The Distance and quality is amazing”
“So the reason that I got this transmitter was to allow me to feed music into my wood shop without needing allot of new technology or speakers that would get destroyed by the dust.
Since I have sound dampening ear protection with an FM receiver, this product was ideal.
I tried it out just the way it came and was able to listen to a clear signal over 90% of my house which includes 2 floors. I jumped in my car and drove about two blocks away before the signal died on me."
– Mike Lepelstat via Amazon |
Try One Today Risk Free For 120 Days!
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“Ten Times Better Than The C. Crane FM Transmitter”
“I've already been thru two of the popular C. Crane FM transmitters, which are fair at best. And yes I successfully implemented the not-so-secret method of hacking thru the C. Crane units to increase transmitting distance. Even so, static, drop-outs and the need for constant readjusting the radio antenna was the status quo.
Well, the new Whole House FM Transmitter 2.0 completely blows the C. Crane FM transmitter away. The signal and sound is clear as a bell all over my (very large) apartment, unlike with the C. Crane unit, hacked or otherwise”
– Hug A GO GO, Via Amazon
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