What is Reddit's opinion of iSimple IS31 Antenna Bypass FM Modulator for Factory or Aftermarket Car Radios?

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Totally not answering your question, but if you're sick of using an FM transmitter, but don't want to swap your radio, you can use an FM bypass/injector/modulator. Basically, it's a box that sits between your car's antenna and the radio, then overrides the signal for a specific station.

Your radio keeps working normally, but when you tune to a specific station, it'll be your phone. Since it's not actually transmitting, you don't have to fight with local radio signals.

Here's one on Amazon for $26 with decent reviews: https://www.amazon.com/iSimple-IS31-Antenna-Modulator-Aftermarket/dp/B002U5XPBE

I wanted to keep the stock look, so I went with this, or something very like it: iSimple IS31 Antenna Bypass FM Modulator for Factory or Aftermarket Car Radios https://www.amazon.com/dp/B002U5XPBE/ref=cm_sw_r_cp_api_i_Ic0zFbCD6KG70

It solders as a tee into the FM antenna wire behind the unit and uses one FM frequency as tour new AUX mode. I pogrammed that frequency on one of my favorites button and that became mu aux button. I ran the aux port and USB port (charging only) to the arm rest center console. Eventually, I added Bluetooth to the car by connecting a Bluetooth adaptor to the aux input I’d put in. This worked really well. Note that for this one you will need to do a bit of center console and radio disassembly, but it’s really not a bad one.

You could always install an antenna bypass like this they tend to work just like you’d expect but without the terrible performance from Bluetooth ones. Radio will still work and you only miss out on 87.9 FM frequency radio stations. So like maybe 2. Plus with the switch and direct contact it’s not a staticky mess. I would suggest grounding it correctly of course and getting a direct line from the battery or the fuse box.

There is a system that I've seen that intercepts the antenna plug into the stock radio, and connects via an aux cord or Bluetooth to a phone. When the radio is set to a given frequency it channels into the adapter and streams your music as though it was broadcast like any other radio station. It offers a higher quality sound and is generally more reliable than a traditional fm transmitter, and requires no real alteration.

Here is one on Amazon:

https://www.amazon.com/dp/B002U5XPBE/ref=cm_sw_r_cp_awdb_5TspybXTJD4VB

You should get an FM modulator to add Bluetooth. It's way better than the transmitters that most people use. I just installed one on my LS400, and I wish I had done it sooner. Link

I don’t know if this is the exact model, but it was something along these lines: iSimple IS31 Antenna Bypass FM Modulator for Factory or Aftermarket Car Radios https://smile.amazon.com/dp/B002U5XPBE/ref=cm_sw_r_cp_api_glt_fabc_AME3G71JBPXJF5P1B776

If you’re handy with cars you could probably install it yourself pretty easily.

You could try a hardwire FM modulator. Should be night and day better than the wireless transmitter. https://www.amazon.com/iSimple-IS31-Antenna-Modulator-Aftermarket/dp/B002U5XPBE/ref=mp_s_a_1_2?keywords=isimple+modulator&qid=1572792087&sr=8-2

There are several options you can do but few work well. this would maybe work. The problem is they are all pretty glitchy and fail. The best bet is to replace the headunit.

I think I get what you are talking about. You have a device that you plug into your phone, mp3 player, etc that allows you to listen to that device on your vehicle's stereo system by transmitting a low power FM signal. Back in the day people would just use the old cassette adapters to do what you are trying to do, but I have a feeling that you don't have a tape deck.

The problem with these little devices is that they are Part 15 certified. This means that they are designed to put out very little transmitter power. Probably 95% of the time this is ok for you, but if you get close to a transmitter on the same frequency, the discriminator circuit in your radio will choose the signal that is the strongest (that's the way that a FM radio works). Due to the limits of your device, your options would be to either move it closer to your antenna, or you might have to do some work on your vehicle.

If moving your device is not an option, then your options are going to involve removing the vehicle's radio to do some work. From what I can think of at this point, your choices are to add filters to your antenna so that you are filtering out the signal from the offending radio station, which I think is what your were thinking of when your stated "jammer" (to my knowledge, this will probably be a custom job and unless you have some friends that are electrical engineers or similar, it might cost you some $$$). The other two options I can think of are to just replace the radio with something that has an AUX input, or you can install something like this that disconnects the antenna when you want and takes your audio and modulates it to FM so that your stereo can deal with it.

Those FM transmitters don't work well because there are dozens of FM stations around. What you really need is this which disconnects the FM antenna when you have an AUX device connected so you don't get that interference.

This is the best choice you have without replacing your entire radio. It plugs inline with your antenna, and directly inputs FM into the head unit, so you'll never get fade. (This is how old XM satellite radio units used to work)

Something like this might be right up your alley.

Inline FM Modulator

One more thing. I have an older version of this modulator. https://www.amazon.com/iSimple-IS31-Antenna-Modulator-Aftermarket/dp/B002U5XPBE/ref=sr_1_2?s=electronics&ie=UTF8&qid=1500437530&sr=1-2&keywords=isimple+fm

You can see that the back of it has a gain adjuster. And the toggle switch is 87.9 and 88.3 fm. It works really well. I use the older ipod 30 pin connector instead of the aux because the previous owner had installed this for me. I then use a 30 pin to aux then an aux switcher to switch between the aux and bluetooth. I can give you a guide to do that later if you like

I installed an FM antenna bypass module to my car's factory radio. You may need to buy additional adapters to make it fit your stereo's antenna. I was in a similar situation as you where my climate control system was a part of the stereo and this seemed to be the most cost effective option.

Wait, I think we're talking about different FM Modulators. The one I'm talking about is a little box that hides under the dash or under a seat and wires directly into the antenna. There's basically nothing to see except the jack/cable and the remote on/off switch (if your model has one). There's no interference because when the switch is on, it essentially cuts off the car's antenna and only feeds in its own signal. Here's one like I had in a previous car - https://www.amazon.com/iSimple-IS31-Antenna-Modulator-Aftermarket/dp/B002U5XPBE/

The USB ports aren't going to work for what you want, unfortunately. Even if you had a DAC with a USB connector, the HR-V only looks to the USB for reading data files.

It doesn't have one. You have 2 options. You can install a new head unit that has aux input and all that other jazz like bluetooth. Or you can install one of these which will add aux through the satellite radio input.

If you are handy with splicing wires I would just do the install yourself. If you have no idea how to splice wires or take a dash apart just look for a shop in your area that does car audio. If you end up finding a friend that knows how to do it, make sure they aren't just connecting wires with electrical tape and putting the radio back in your dash, that is bad news.

edit: Oh yeah and if you just want to cheap out you can get one of those FM transmitters. You just plug it in the cig lighters plug and it has a little transmitter on the wire with aux on the other end. You set the station on the transmitter and your radio to the station you choose (one with no signal/noise). The audio quality is not too great but its a cheap route and no install.

Radio installs are not that hard if you are handy. Another option is a FM Bypass, these units have very little interference since the signal is fed directly into the radio and not trying to override a channel. I recommend a radio install that has Bluetooth so you do not have to plug anything in and you also get hands free calling. Check out /r/CarAV for guides and recommendations.

Does it have the 6 CD changer? If so, you may be able to install an FM Modulator. If it has the 6 CD changer it's the same head unit as my '01 Escape so I know it will work. Take the head unit out, wire the modulator to the power and the ground, and disconnect the antenna from the radio, plug it into that, and plug that into the radio. Then you have an auxiliary input that sounds just as good as CD quality. The one I linked to is the one I've used for over 3 years now with no hassle. If you're interested, PM me for more details about the installation.

I installed a unit that plugs into the antenna input and overrides the default frequency. It isn't a typical FM modulator because it doesn't transmit to be picked up by the antenna. A switch on the dash turn it on and off so you can still use the FM radio.

I will try to find the make and model when I have a chance.

EDIT: I don't know the exact model I have (at least not without taking my dash apart), but it is similar to this product. Search for "Antenna override aux input" and you will find quite a few.

I have an 04 996 that I wired in a iSimple FM modulator, cost me 22$ and took about an hour to put in. I've driven all over with it now and have had zero interference.

I'd be happy to give you links to stuff I used to do mine, should run you under 50$ with the antenna adapters, stereo keys etc.

The previous owner of my OBXT had an FM transmitter put in. It connects directly to the radio antenna, so the quality is great.

It's an iSimple unit, and one similar to it can be found pretty cheap.

http://www.amazon.com/iSimple-IS31-Antenna-Modulator-Aftermarket/dp/B002U5XPBE

Mine has an iPod connector, which connects to the transmitter via RCA. I had a passthrough RCA to Aux cable which means the iPod connector can still work, even though I use Aux. The iPod connector also supplies power, so I have an iPod to Micro USB adapter so I can charge my phone off of that.

Have you tried a wired fm modulator? It works the same way as the cheap wireless ones except they tap into the fm antenna behind the radio. There is absolutely no static but the radio will need to come out, not sure how you feel about taking this on yourself. this one really cheap right now, you have to connect the ground and accessory to it, run the switch to wherever you like, and get yourself an rca to 3.5mm (headphone) cable. I can vouch for this thing, I've installed it a bunch of times and never had problems. Been in my girlfriend's car for over 4 years.

I do have the stock head unit, yes. Basically all this thing does is intercept the antenna and replaces the signal with the input from the audio cable when you flip a switch. The previous owner has it installed behind the dash and the switch is built into that little panel in the driver's footwell that is about 2"x1". It might be a bit more labour intensive than a head unit swap, but I prefer the stock head unit look. This is the one I have, http://www.amazon.com/iSimple-IS31-Antenna-Modulator-Aftermarket/dp/B002U5XPBE

After some help from r/e46 I found it on amazon here It’s a a clumsy aux input

You are correct. I found it on amazon

Oh yeah they’re not up to standard for audiophiles

https://www.amazon.com/iSimple-IS31-Antenna-Modulator-Aftermarket/dp/B002U5XPBE

FM mods are cheap-ish and easy:

https://www.amazon.com/iSimple-IS31-Antenna-Modulator-Aftermarket/dp/B002U5XPBE

This ones just aux, but Bluetooth versions exist too

If you havent found a mod or method for your Bluetooth mod.

Maybe doing the FM/AM radio antenna mod. Its a Bluetooth box you hook up to the radio antenna port on the radio (Unless the wiring hardness is anything like my 1984 Ford Ranger and its a proprietary plug) and it cuts into whatever station you have set. They have ones that 100% cut the radio out and just lets the aux input come in.

So, That might be a option...

https://www.amazon.com/iSimple-IS31-Antenna-Modulator-Aftermarket/dp/B002U5XPBE/ref=sr_1_5?crid=10JV1RL4RBNKY&keywords=bluetooth+fm+antenna+bypass&sprefix=bluetooth+fm+antenna%2Caps%2C158&sr=8-5

https://www.amazon.com/GF-link-Hidden-Windshield-Antenna-vehicle/dp/B07CNMDTY8/ref=sr_1_3?crid=10JV1RL4RBNKY&keywords=bluetooth+fm+antenna+bypass&sprefix=bluetooth+fm+antenna%2Caps%2C158&sr=8-3

iSimple IS31 Antenna Bypass FM Modulator for Factory or Aftermarket Car Radios https://www.amazon.com/dp/B002U5XPBE/ref=cm_sw_r_apan_i_46EYGKDFPM1A41KT718B

I used something similar to this in my old RX-7's, worked great.

First I would check if you can get an aux output from your stereo. I wouldn't be surprised if that just isn't possible though.

Night and day difference between a wired and wireless fm modulator. The wired in one plugs in to the antenna in port on the back of your stereo, you don't get any static or interference.

I use this wired fm modulator https://www.amazon.com/gp/product/B002U5XPBE/ Other major brands make them too. And I use an rca to 3.5mm cable, IMO plugging it in is just easier than bluetooth. If you have a phone without a 3.5mm port you can use a belkin 3.5mm rockstar adapter, then you just need to plug in one thing for both charging and audio.

Or use a bluetooth adapter like this to connect to the wired fm modulator. https://www.amazon.com/gp/product/B00BYGEVA4

Here is what I used: https://www.amazon.com/iSimple-IS31-Antenna-Modulator-Aftermarket/dp/B002U5XPBE/ref=sr_1_1?dchild=1&keywords=isimple+is31&qid=1624114878&sr=8-1

Definitely a Volkswagen

https://www.amazon.com/iSimple-IS31-Antenna-Modulator-Aftermarket/dp/B002U5XPBE

These need 12v and still doesn't have bluetooth

>Well yes exactly, my Yaris is rusting, looks matte, some clips doesn't hold, bumper is replaced (not painted), no AC, no AUX (no music), highway noise is not that much nice (mostly the engine at 3000 rpm I guess haha),

The only real problem out of that that I see is AC. Not having that sucks.

Is it rusting somewhere structural? you could try and mitigate the rust if it's not structural. My 2008 civic is made when Honda's phoning it in for quality, and clear coat is peeling badly. But it runs, so if it looks matte, whatever. I don't have to baby it like I might with a brand new car. I'd park right up front instead of away from other cars.

I've remedied the no aux jack problem. with a hardwired box that takes over one of the FM frequency, and one could plug in an aux jack, and that was under $100 as long as you could follow directions. There are also the 12V plugs that relays your audio into a channel (not hardwired). A head unit replacement that's not fancy is a couple hundred bucks. So if you knew how to solder wires, and follow instructions, it's not a difficult upgrade.

>I compared the MINI EV to a 18k ICE car and well cost are the same after 8 years.

Operating costs? maybe. The Mini ICE has lots of problems, and I don't expect Mini EV to be that different. You might get lucky?

>I was thinking SUV if ever I wanted to go in the Great North (Yukon and stuff) to hike in our beautiful national parks but maybe renting a 4x4 is better.... But still an expensive trip then if I rent for 3 weeks or a month? I guess less than a car in total though haha.

Ok, that's kind of fair, because I find that rentals that might give you winter tires are going to give you shitty winters tires. I'm not sure if rental companies in Yukon would be better. QC to Yukon is a looooonnnngggg drive though. On the other hand, I've been wanting to take my parents to Liard hotsprings between Yukon and BC.

Still, a long road trip with EV up to the rural north is unlikely to work out great. Charging again would run into issues. An ICE SUV would defeat any attempt to be green.

I had one of these in some of my older cars. It was pretty easy to slide in there. I swapped out the switch for a rocker switch that fit in my w123’s blank switch covers. https://www.amazon.com/dp/B002U5XPBE/ref=cm_sw_r_cp_api_i_ow08CbN0CA8XJ

Yes, like this. They also have a Bluetooth one. iSimple IS31 Antenna Bypass FM Modulator for Factory or Aftermarket Car Radios https://www.amazon.com/dp/B002U5XPBE/ref=cm_sw_r_cp_apa_i_ei.7CbB0AJ060

problem solved.

These work great. Goes between antenna and radio for the best quality possible.

https://www.amazon.com/iSimple-IS31-Antenna-Modulator-Aftermarket/dp/B002U5XPBE

https://www.amazon.com/iSimple-IS31-Antenna-Modulator-Aftermarket/dp/B002U5XPBE

This isn't very expensive and will give better sound. https://www.amazon.com/iSimple-IS31-Antenna-Modulator-Aftermarket/dp/B002U5XPBE

After some help from r/e46 I found it on amazon here It’s a a clumsy aux input

If you do not want an aftermarket radio the cheapest solution would be a FM Modualtor

You can try a FM Modualtor such as the iSimple IS31

If it doesn't, this was my solution.

So something like this?

You could get something like this - http://www.amazon.com/iSimple-IS31-Antenna-Modulator-Aftermarket/dp/B002U5XPBE

Edit: And you'll need one of these to go with it - http://www.amazon.com/iSimple-IS335-Mountable-Auxiliary-Adapter/dp/B003B01AHS

This is definitely your best bet if you're intent on keeping that deck. http://www.amazon.com/iSimple-IS31-Antenna-Modulator-Aftermarket/dp/B002U5XPBE

This one I'm showing to everyone because it's the best connection for audio quality with the least effort for you

http://www.amazon.com/iSimple-IS31-Antenna-Modulator-Aftermarket/dp/B002U5XPBE

This is a solid work around option if you are able to do some basic research on YouTube for pulling the stereo from the dash.

http://www.amazon.com/iSimple-IS31-Antenna-Modulator-Aftermarket/dp/B002U5XPBE

Same for you, however if you have a different antennae input size, they sell adapters. I'm replying to a ton of people right now. Lemme know if you need more info

http://www.amazon.com/iSimple-IS31-Antenna-Modulator-Aftermarket/dp/B002U5XPBE

http://www.amazon.com/iSimple-IS31-Antenna-Modulator-Aftermarket/dp/B002U5XPBE

These are decent for the low low budget person. It works much better than the regular fm transmitters because it is in the antenna line.

If you're just looking to add an aux input, I put one of these in my Sierra. It workes great but the antenna connections aren't the same so I had to buy adaptors.

https://www.amazon.com/dp/B002U5XPBE/ref=cm_sw_r_awd_p-0MvbJQ33DV6

Like others have mentioned, a aftermarket radio with aux input is probably the easiest but in my case in my 04 Focus I wanted to retain the original look of the head unit while keeping the factory sub and steering wheel controls.

Instead of doing the custom wiring to keep those things with a new head unit, I went with an FM modulator and mounted the jack in the glove box. You will also probably also need to get a antenna extension kit sized for your vehicle. Just need to wire the modulator to a switched power source, mount the jack and modulator someplace convenient(I put mine in and behind the glove box, respectively), and plug the antenna into the back of the radio.

Pretty simple, and for me cost way less than a quality aftermarket head while keeping the look of the stock radio. The sound quality is pretty good because the signal from the modulator is coming straight into the head unit. I just programmed one of my presets to the correct frequency. The links are to the pieces I bought, you'll need to find the correct ones for your vehicle. Hope that helps

I would use something like this, if you want a nice clean look.

http://www.amazon.com/iSimple-IS31-Antenna-Modulator-Aftermarket/dp/B002U5XPBE