I built an FM radio transmitter, How could I increase the distance that is broadcasts?
Q. I built an FM radio transmitter (if you need the schematic I will scan it) and every once in the while use to broadcast some music. The problem is it only broadcasts within a very (I mean very!) short distance. How could I increase the distance? I am pretty sure it is not the power, it is connected to a 3 foot wire, that is how it works. here is the schematic:
Asked by oakoakoakoakoak - Sat Jan 24 15:52:10 2009 - - 5 Answers - 0 Comments
A. 1. Use a directional antenna to increase the output signal in the desired direction. 2. Adjust the impedance of your antenna. The circuit you describe does not include an output impedance adjustment, so you have to use/make an antenna that matches this circuit. If you have the antenna connected directly to the output, and the length of the antennae is 1/4 the wavelength of the frequency that you are transmitting at, you should get maximum signal transmission. 3. Get an RF amp. (But remember, the FCC limits the broadcast power you can legally transmit without a license.)
Answered by armandd_2000 - Wed Jan 28 08:21:12 2009
Q. I built an FM radio transmitter (if you need the schematic I will scan it) and every once in the while use to broadcast some music. The problem is it only broadcasts within a very (I mean very!) short distance. How could I increase the distance? I am pretty sure it is not the power, it is connected to a 3 foot wire, that is how it works. here is the schematic:
Asked by oakoakoakoakoak - Sat Jan 24 15:52:10 2009 - - 5 Answers - 0 Comments
A. 1. Use a directional antenna to increase the output signal in the desired direction. 2. Adjust the impedance of your antenna. The circuit you describe does not include an output impedance adjustment, so you have to use/make an antenna that matches this circuit. If you have the antenna connected directly to the output, and the length of the antennae is 1/4 the wavelength of the frequency that you are transmitting at, you should get maximum signal transmission. 3. Get an RF amp. (But remember, the FCC limits the broadcast power you can legally transmit without a license.)
Answered by armandd_2000 - Wed Jan 28 08:21:12 2009
How to change the frequency of a radio transmitter?
Q. My radio doesn't receive a signal from my radio transmitter, because it transmits at 900 MHZ; which is too high for a radio to receive. I know i can just buy one, but this one has 300 ft range, and i like modifying things myself. SO, please help me. and make it simple. Websites with tutorials are appreciated.
Asked by dead sea - Tue Dec 8 22:53:40 2009 - - 2 Answers - 0 Comments
A. What are you trying to do? Control an R/C car, boat or airplane? What is this transmitter? 900 MHz sounds like a public service two-way radio. However, these radios have more than a 300 ft range. A 300 ft range would sound like a R/C transmitter but there aren't any that work at 900 MHz. I will assume you are are trying to control an R/C thing-a-ma-jig. R/C receivers work at 27 MHz, 72 MHz, 75 MHz or 2.4 GHz. If your R/C transmitter works in the same band as your receiver, you can change crystals in both the receiver and/or transmitter, fairly easy. If you like modifying radio gear, get an Amateur Radio (Ham) License. You are allowed to build, experiment with and modify all the radio gear you want! Hams also use their gear for R/C.
Answered by Socrates - Wed Dec 9 14:10:00 2009
Q. My radio doesn't receive a signal from my radio transmitter, because it transmits at 900 MHZ; which is too high for a radio to receive. I know i can just buy one, but this one has 300 ft range, and i like modifying things myself. SO, please help me. and make it simple. Websites with tutorials are appreciated.
Asked by dead sea - Tue Dec 8 22:53:40 2009 - - 2 Answers - 0 Comments
A. What are you trying to do? Control an R/C car, boat or airplane? What is this transmitter? 900 MHz sounds like a public service two-way radio. However, these radios have more than a 300 ft range. A 300 ft range would sound like a R/C transmitter but there aren't any that work at 900 MHz. I will assume you are are trying to control an R/C thing-a-ma-jig. R/C receivers work at 27 MHz, 72 MHz, 75 MHz or 2.4 GHz. If your R/C transmitter works in the same band as your receiver, you can change crystals in both the receiver and/or transmitter, fairly easy. If you like modifying radio gear, get an Amateur Radio (Ham) License. You are allowed to build, experiment with and modify all the radio gear you want! Hams also use their gear for R/C.
Answered by Socrates - Wed Dec 9 14:10:00 2009
Is there any simple project on how to build a radio transmitter?
Q. I already know of how to make a radio transmitter using coins and batteries. What I would like to know is if it is possible to build 2 radio transmitters that will affect 2 separate receivers or even 2 seperate radio station channels on my radio? The radio transmitter doesn't have to transmit anything useful such as a voice. It doesn't have to transmit very far either. The simple coin and battery transmitter project that i have done only transmit signals a few inches.
Asked by lex_824 - Sun Nov 1 09:08:29 2009 - - 2 Answers - 0 Comments
A. Here's a link to simple FM transmitter kits for $20. Just use the following link & scroll down to "FM Transmitters": Just Google "electronics kits educational" for more sellers of transmitter kits. --- additional info --- Yes, these limited-range transmitters are legal! FCC rules concerning unlicensed transmitter operation in the 88-108 MHz FM Broadcast band: 1. It is the sole responsibility of the builder-user of any (unlicensed) FM transmitter to avoid any and all interference to licensed FM broadcast transmissions. You need to do a good job of finding a clear frequency, where no local station broadcasts. 2. Concerning specific regulations: The " RF field strength" of the signal must not exceed 250 microvolts at a distance of 10… [cont.]
Answered by Larry - Sun Nov 1 12:42:59 2009
Q. I already know of how to make a radio transmitter using coins and batteries. What I would like to know is if it is possible to build 2 radio transmitters that will affect 2 separate receivers or even 2 seperate radio station channels on my radio? The radio transmitter doesn't have to transmit anything useful such as a voice. It doesn't have to transmit very far either. The simple coin and battery transmitter project that i have done only transmit signals a few inches.
Asked by lex_824 - Sun Nov 1 09:08:29 2009 - - 2 Answers - 0 Comments
A. Here's a link to simple FM transmitter kits for $20. Just use the following link & scroll down to "FM Transmitters": Just Google "electronics kits educational" for more sellers of transmitter kits. --- additional info --- Yes, these limited-range transmitters are legal! FCC rules concerning unlicensed transmitter operation in the 88-108 MHz FM Broadcast band: 1. It is the sole responsibility of the builder-user of any (unlicensed) FM transmitter to avoid any and all interference to licensed FM broadcast transmissions. You need to do a good job of finding a clear frequency, where no local station broadcasts. 2. Concerning specific regulations: The " RF field strength" of the signal must not exceed 250 microvolts at a distance of 10… [cont.]
Answered by Larry - Sun Nov 1 12:42:59 2009
Where can I find a good short range radio transmitter? Also a good reciever?
Q. I am looking for a radio transmitter for a small business, specifically (if they make them) a transmitter that sends out a tone only. Also I would like a reciever that can scan a band of frequencies and when a signal is recieved from one of its operating frequencies it can display the frequency number, or preset number, that the signal comes from. Where can I find them?
Asked by john s - Fri Mar 30 08:20:57 2007 - - 1 Answers - 0 Comments
A. For short range, you want a FRS transceiver set (Family Radio Service) Available at electronics stores nationwide. These are little TWO WAY radios, and each one is both a transmitter, and a receiver. Range is up to a few miles depending on location. There is a large selection at: Some of these do feature tone signaling, and they are generally inexpensive and require no license. You can learn about FRS radios at: But if you need more range and fancier features, you will have to go to a "business" radio which has more power and requires a license to operate. Of course, cell phones can communicate selectively, too.
Answered by Saturn 5 - Fri Mar 30 10:25:42 2007
Q. I am looking for a radio transmitter for a small business, specifically (if they make them) a transmitter that sends out a tone only. Also I would like a reciever that can scan a band of frequencies and when a signal is recieved from one of its operating frequencies it can display the frequency number, or preset number, that the signal comes from. Where can I find them?
Asked by john s - Fri Mar 30 08:20:57 2007 - - 1 Answers - 0 Comments
A. For short range, you want a FRS transceiver set (Family Radio Service) Available at electronics stores nationwide. These are little TWO WAY radios, and each one is both a transmitter, and a receiver. Range is up to a few miles depending on location. There is a large selection at: Some of these do feature tone signaling, and they are generally inexpensive and require no license. You can learn about FRS radios at: But if you need more range and fancier features, you will have to go to a "business" radio which has more power and requires a license to operate. Of course, cell phones can communicate selectively, too.
Answered by Saturn 5 - Fri Mar 30 10:25:42 2007
iPod. What is the best radio transmitter to use in your car?
Q. I just bought a new iPod (30GB) and iTrip radio transmitter to use it with my car radio. I still get alot of static and the sound quality is not very good or consistent. What are your recommendations? Is it the product or just something that will happen with all the other brands, too?
Asked by Last - Wed May 10 11:15:58 2006 - - 5 Answers - 0 Comments
A. I have a generic one from Best Buy and it works great 98% of the time. What will cause the statis is if your area has a lot of radio stations transmitting on or close to the station the transmitter works on. The one I have from BestBuy allows me to change the channel it transmits on so in most places I can find at least one channel without static. If you turn off the transmitter and hear faint music or talking in the background then that channel will never work well. You have to use a different channel to get good quality.
Answered by npemtiv - Wed May 10 11:18:27 2006
Q. I just bought a new iPod (30GB) and iTrip radio transmitter to use it with my car radio. I still get alot of static and the sound quality is not very good or consistent. What are your recommendations? Is it the product or just something that will happen with all the other brands, too?
Asked by Last - Wed May 10 11:15:58 2006 - - 5 Answers - 0 Comments
A. I have a generic one from Best Buy and it works great 98% of the time. What will cause the statis is if your area has a lot of radio stations transmitting on or close to the station the transmitter works on. The one I have from BestBuy allows me to change the channel it transmits on so in most places I can find at least one channel without static. If you turn off the transmitter and hear faint music or talking in the background then that channel will never work well. You have to use a different channel to get good quality.
Answered by npemtiv - Wed May 10 11:18:27 2006
Any suggestions on how to clear up static using the Zune radio transmitter?
Q. I have my new Zune and I just got the radio transmitter that allows me to listen to my Zune in the car but every station I set it on has static in the background. Sometimes its worse on different stations in different areas. Thanks!
Asked by molybdenum45 - Thu Jan 25 16:47:10 2007 - - 1 Answers - 0 Comments
A. Welcome to the problematic world of short-range FM transmission. If you live in an urban area, they're pretty much worthless for driving because changing the location and orientation of your car is often enough to affect the reception of incoming signals, and they're generally going to be powerful enough to wash out the signal from your tiny little transmitter. I got a removable Griffin iTrip for my iPod, but I only use that at work, where I can set the iPod down right next to the radio and adjust the positioning to get a clear signal. I also happen to have lucked out in that the default station (88.1?) is in a non-contested band, so I never have to actually set my iTrip to a different station. Best advice is to skip the use of the FM… [cont.]
Answered by the_amazing_purple_dave - Thu Jan 25 17:07:43 2007
Q. I have my new Zune and I just got the radio transmitter that allows me to listen to my Zune in the car but every station I set it on has static in the background. Sometimes its worse on different stations in different areas. Thanks!
Asked by molybdenum45 - Thu Jan 25 16:47:10 2007 - - 1 Answers - 0 Comments
A. Welcome to the problematic world of short-range FM transmission. If you live in an urban area, they're pretty much worthless for driving because changing the location and orientation of your car is often enough to affect the reception of incoming signals, and they're generally going to be powerful enough to wash out the signal from your tiny little transmitter. I got a removable Griffin iTrip for my iPod, but I only use that at work, where I can set the iPod down right next to the radio and adjust the positioning to get a clear signal. I also happen to have lucked out in that the default station (88.1?) is in a non-contested band, so I never have to actually set my iTrip to a different station. Best advice is to skip the use of the FM… [cont.]
Answered by the_amazing_purple_dave - Thu Jan 25 17:07:43 2007
What is the maximum power output for an FM radio transmitter?
Q. What is the FCC rule, without a license, in the US, the maximum power output for an (88-108MHz) FM radio transmitter?
Asked by Jordan - Fri Jun 19 05:08:16 2009 - - 2 Answers - 0 Comments
A. In simple terms, your limit would be 100 mw. or 1 tenth of a watt...(That might get you a few hundred feet..with a good antenna, a bit more.)
Answered by RICH - Fri Jun 19 10:19:39 2009
Q. What is the FCC rule, without a license, in the US, the maximum power output for an (88-108MHz) FM radio transmitter?
Asked by Jordan - Fri Jun 19 05:08:16 2009 - - 2 Answers - 0 Comments
A. In simple terms, your limit would be 100 mw. or 1 tenth of a watt...(That might get you a few hundred feet..with a good antenna, a bit more.)
Answered by RICH - Fri Jun 19 10:19:39 2009
Is there a regulation governing the location of a local FM radio transmitter mast/antenna for health & safety?
Q. Is there (i) a UK regulation and/or (ii) an EU regulation for the location of local radio broadcasters' transmitter masts/antennae regarding a minimum distance to human interface. The power intensity is much higher the closer you are to the antenna and there are health risks due to the electro and magnetic fields generated from this source. The broadcast frequency is 90.1 Mhz. Thanks for your help from a very concerned resident.
Asked by John W - Sat Jul 25 04:24:42 2009 - - 1 Answers - 0 Comments
A. I'm not sure about the UK, but in the US you need a transmission license from a government body to approve your FM channel and the frequency is allotted by that government body.
Answered by Mr. X - Sat Jul 25 07:05:25 2009
Q. Is there (i) a UK regulation and/or (ii) an EU regulation for the location of local radio broadcasters' transmitter masts/antennae regarding a minimum distance to human interface. The power intensity is much higher the closer you are to the antenna and there are health risks due to the electro and magnetic fields generated from this source. The broadcast frequency is 90.1 Mhz. Thanks for your help from a very concerned resident.
Asked by John W - Sat Jul 25 04:24:42 2009 - - 1 Answers - 0 Comments
A. I'm not sure about the UK, but in the US you need a transmission license from a government body to approve your FM channel and the frequency is allotted by that government body.
Answered by Mr. X - Sat Jul 25 07:05:25 2009
Does anyone have a 1500 to 2000 watt FM radio transmitter?
Q. I am a station manager for a small FM radio station in a third world country the Western Caribbean. I am looking for an inexpensive, second hand 1500 to 200 watt transmitter. It can be tube or solid state. If you don't have one or know of one, do you know any radio stations that might have an old one they don't use anymore?
Asked by roatanbruce - Fri Dec 7 21:21:04 2007 - - 1 Answers - 0 Comments
A. Try these links:
Answered by Mr. VoIP - Sat Dec 8 18:13:43 2007
Q. I am a station manager for a small FM radio station in a third world country the Western Caribbean. I am looking for an inexpensive, second hand 1500 to 200 watt transmitter. It can be tube or solid state. If you don't have one or know of one, do you know any radio stations that might have an old one they don't use anymore?
Asked by roatanbruce - Fri Dec 7 21:21:04 2007 - - 1 Answers - 0 Comments
A. Try these links:
Answered by Mr. VoIP - Sat Dec 8 18:13:43 2007
Can a FM Radio Transmitter FM10C be hooked up to a computer?
Q. I want to be able to listen to the songs on my computer through out my house but i don't want to spend to much on a transmitter and FM Radio Transmitter FM10C is the right price if i can hook it up to my Computer. Thanks Nick
Asked by Nick - Wed Dec 23 23:28:58 2009 - - 1 Answers - 0 Comments
A. You sure can Nick, good choice. If your computer has a "Line Out" jack on the sound card, this would be the best place to conect to the transmitter's input. If not, you can still connect to the Speaker Out jack, just make sure you keep the volume low to prevent overdriving the transmitter and distorting the signal. You will need a cable with a mini-stereo plug (that fits in your soundcard jacks) on one end and dual-RCA plugs (one for Right Channel In, one for Left Channel In) to plug into the transmitter. If you can build the kit, making the cable yourself will be easy. Once the transmitter kit is built and adjusted, you just find a spot on you local FM dial where there is no signal, and tune the transmitter to that frequency. Presto,… [cont.]
Answered by Gunner0812 - Thu Dec 24 01:20:01 2009
Q. I want to be able to listen to the songs on my computer through out my house but i don't want to spend to much on a transmitter and FM Radio Transmitter FM10C is the right price if i can hook it up to my Computer. Thanks Nick
Asked by Nick - Wed Dec 23 23:28:58 2009 - - 1 Answers - 0 Comments
A. You sure can Nick, good choice. If your computer has a "Line Out" jack on the sound card, this would be the best place to conect to the transmitter's input. If not, you can still connect to the Speaker Out jack, just make sure you keep the volume low to prevent overdriving the transmitter and distorting the signal. You will need a cable with a mini-stereo plug (that fits in your soundcard jacks) on one end and dual-RCA plugs (one for Right Channel In, one for Left Channel In) to plug into the transmitter. If you can build the kit, making the cable yourself will be easy. Once the transmitter kit is built and adjusted, you just find a spot on you local FM dial where there is no signal, and tune the transmitter to that frequency. Presto,… [cont.]
Answered by Gunner0812 - Thu Dec 24 01:20:01 2009
how to make a AM radio transmitter have more power?
Q. First off dont worry about fcc legal issues i live way out side city limits. and there are hardly any radio stations here. I bought a AM1C ramsey transmitter kit and i want to know how to make it more powerful. i have lots of spare transformers and caps along with other stuff so can you help me out.
Asked by Takeo T - Tue Sep 1 18:26:25 2009 - - 1 Answers - 0 Comments
Q. First off dont worry about fcc legal issues i live way out side city limits. and there are hardly any radio stations here. I bought a AM1C ramsey transmitter kit and i want to know how to make it more powerful. i have lots of spare transformers and caps along with other stuff so can you help me out.
Asked by Takeo T - Tue Sep 1 18:26:25 2009 - - 1 Answers - 0 Comments
What would a buried radio transmitter sound like?
Q. I'm writing a story that involves searching for a missing spaceship. The ship in question got buried in river silt during a seasonal flood. However, it's intact, everything is in working order, and it has some power, enough that its emergency radio beacon is operating. What would that sound like to a searching craft with a radio receiver? Would the content of the message be intact, somewhat garbled, or just static? How about directionality... would searchers have a harder time triangulating the location? How much would the power of the transmission be diminished? Thanks in advance!
Asked by HawaiianHippie - Wed Jul 29 05:31:21 2009 - - 3 Answers - 0 Comments
A. Radio waves travel through water and can reach some depth into land too. If the radio signal is operating and is transmitting radio waves, the waves aren't gonna get influenced by the surroundings. They might get weakened due to being worried in the ground and under water but the actual message won't change. The weak wave might be harder to pick up resulting in static and such. But the message (or the sound or whatever the message holds) won't change.
Answered by afthefragile - Wed Jul 29 05:49:47 2009
Q. I'm writing a story that involves searching for a missing spaceship. The ship in question got buried in river silt during a seasonal flood. However, it's intact, everything is in working order, and it has some power, enough that its emergency radio beacon is operating. What would that sound like to a searching craft with a radio receiver? Would the content of the message be intact, somewhat garbled, or just static? How about directionality... would searchers have a harder time triangulating the location? How much would the power of the transmission be diminished? Thanks in advance!
Asked by HawaiianHippie - Wed Jul 29 05:31:21 2009 - - 3 Answers - 0 Comments
A. Radio waves travel through water and can reach some depth into land too. If the radio signal is operating and is transmitting radio waves, the waves aren't gonna get influenced by the surroundings. They might get weakened due to being worried in the ground and under water but the actual message won't change. The weak wave might be harder to pick up resulting in static and such. But the message (or the sound or whatever the message holds) won't change.
Answered by afthefragile - Wed Jul 29 05:49:47 2009
Is a radio transmitter or cassette thing better for using an ipod in a car?
Q. Please give some examples, I am going to get an iPod and am wondering what some good ones are. I have heard that the cassette thing is better, because radio can be crackly.
Asked by stratocaster142 - Thu Apr 19 15:22:57 2007 - - 8 Answers - 0 Comments
A. The best connection if available is through an ipod ready input or an aux input. FM transmitter have distortion and noise due to the FM radio signals coming from your antenna, it never work 100% clean. you have to find a frequency with the least reception to reduce the noise, but that changes as you move from an to another. FM modulators are better than FM transmitter but neither they reduce the FM signal 100% , they just don't turn off the FM signal they filter it reducing its amplitude, but the FM signals are waves traveling from the air and are always present. Between tape connector and FM go with tape with eyes closed dude.
Answered by Electhro - Thu Apr 19 16:03:59 2007
Q. Please give some examples, I am going to get an iPod and am wondering what some good ones are. I have heard that the cassette thing is better, because radio can be crackly.
Asked by stratocaster142 - Thu Apr 19 15:22:57 2007 - - 8 Answers - 0 Comments
A. The best connection if available is through an ipod ready input or an aux input. FM transmitter have distortion and noise due to the FM radio signals coming from your antenna, it never work 100% clean. you have to find a frequency with the least reception to reduce the noise, but that changes as you move from an to another. FM modulators are better than FM transmitter but neither they reduce the FM signal 100% , they just don't turn off the FM signal they filter it reducing its amplitude, but the FM signals are waves traveling from the air and are always present. Between tape connector and FM go with tape with eyes closed dude.
Answered by Electhro - Thu Apr 19 16:03:59 2007
how to create a radio frequency transmitter?
Q. For my science experiment i need a radio-wave frequency generator/transmitter. I was hoping someone could give me some tips on how to create one. preferably a powerful generator with a wide range of frequencies and if possible a way to control which frequency. But anything would be great. If you can, could you please tell me where you learned this.
Asked by me, myself and I - Mon Oct 8 23:05:02 2007 - - 4 Answers - 0 Comments
A. If you have a science experiment to build but no knowledge of how to make a radio-transmitter for it, I would suggest you buy one. Not only will that save you enormous amounts of headaches but it will also let you get back to your science experiment faster. There are enormous differences in techniques to build transmitters depending on power, frequency range, linearity requirements, pulse/continuous operation requirements, load impedance etc.. I could give you a few ideas if you specify what it is that you are trying to do (not just the frequency and the power, please). But if it happens to be in a non-trivial phase-space of the power rf world, you will curse the day you ever thought of building something yourself before you ever get… [cont.]
Answered by amansscientiae - Tue Oct 9 00:30:28 2007
Q. For my science experiment i need a radio-wave frequency generator/transmitter. I was hoping someone could give me some tips on how to create one. preferably a powerful generator with a wide range of frequencies and if possible a way to control which frequency. But anything would be great. If you can, could you please tell me where you learned this.
Asked by me, myself and I - Mon Oct 8 23:05:02 2007 - - 4 Answers - 0 Comments
A. If you have a science experiment to build but no knowledge of how to make a radio-transmitter for it, I would suggest you buy one. Not only will that save you enormous amounts of headaches but it will also let you get back to your science experiment faster. There are enormous differences in techniques to build transmitters depending on power, frequency range, linearity requirements, pulse/continuous operation requirements, load impedance etc.. I could give you a few ideas if you specify what it is that you are trying to do (not just the frequency and the power, please). But if it happens to be in a non-trivial phase-space of the power rf world, you will curse the day you ever thought of building something yourself before you ever get… [cont.]
Answered by amansscientiae - Tue Oct 9 00:30:28 2007
A 1-kW radio transmitter operates at a frequency of 880 kHz. How many photons per second does it emit?
Q. I don't even know how to get started with this. If you solve this, please show some steps so I can use it for future reference.
Asked by You - Sun Mar 1 16:03:52 2009 - - 1 Answers - 0 Comments
A. The energy of a photon is E = hf where h is Planck's constant and f is the frequency. In your case, E = ( 6.64 x 10^-34 J-s ) ( 880,000 ) = 5.3 x 10^-28 J. A 1-kW transmitter consumes power at the rate of 1000 J / s. So the number of photons required is ( 1000 J / s ) / ( 5.3 x 10^-28 J / photon ) = 1.88 x 10^30 photons / sec
Answered by jgoulden - Sun Mar 1 16:10:02 2009
Q. I don't even know how to get started with this. If you solve this, please show some steps so I can use it for future reference.
Asked by You - Sun Mar 1 16:03:52 2009 - - 1 Answers - 0 Comments
A. The energy of a photon is E = hf where h is Planck's constant and f is the frequency. In your case, E = ( 6.64 x 10^-34 J-s ) ( 880,000 ) = 5.3 x 10^-28 J. A 1-kW transmitter consumes power at the rate of 1000 J / s. So the number of photons required is ( 1000 J / s ) / ( 5.3 x 10^-28 J / photon ) = 1.88 x 10^30 photons / sec
Answered by jgoulden - Sun Mar 1 16:10:02 2009
Is there how to make a simple radio transmitter and a receiver?
Q. I want to know if I can make something like this,if yes, how? =D Thanks for attention to my question.
Asked by Caroline O - Sat Apr 25 16:18:56 2009 - - 2 Answers - 0 Comments
A. Howstuffworks "How Radio Works "at most a d ollar or two, you can build simple radio transmitters and receivers. ... transmitter and receiver use antennas to radiate and capture the radio ... www.howstuffworks.com/rad io.htm/printable - 69k - Cached * Have a Good Day * ~ Don ~
Answered by Donk287 - Wed Apr 29 08:45:54 2009
Q. I want to know if I can make something like this,if yes, how? =D Thanks for attention to my question.
Asked by Caroline O - Sat Apr 25 16:18:56 2009 - - 2 Answers - 0 Comments
A. Howstuffworks "How Radio Works "at most a d ollar or two, you can build simple radio transmitters and receivers. ... transmitter and receiver use antennas to radiate and capture the radio ... www.howstuffworks.com/rad io.htm/printable - 69k - Cached * Have a Good Day * ~ Don ~
Answered by Donk287 - Wed Apr 29 08:45:54 2009
I have a AirPlay iPod FM Transmitter Radio but I don't know how it works. Can anyone please help?
Q. I have an AirPlay Radio Transmitter for my ipod mini, When I connect it to my ipod mini it turns on and I can change the FM frequency but I cannot hear the radio. On the website it says that I don't need to download a seperate software but how can I listen to radio? Many Thanks Thanks for
Asked by jon j - Mon Jul 21 10:44:22 2008 - - 1 Answers - 0 Comments
Q. I have an AirPlay Radio Transmitter for my ipod mini, When I connect it to my ipod mini it turns on and I can change the FM frequency but I cannot hear the radio. On the website it says that I don't need to download a seperate software but how can I listen to radio? Many Thanks Thanks for
Asked by jon j - Mon Jul 21 10:44:22 2008 - - 1 Answers - 0 Comments
How much would a decent FM radio transmitter cost?
Q. One that could broadcast a personal station around my town.
Asked by That Other Guy - Wed Sep 13 16:26:50 2006 - - 3 Answers - 0 Comments
A. Im not sure if this link still works, but try
Answered by The Oldest Man In The World - Wed Sep 13 17:48:12 2006
Q. One that could broadcast a personal station around my town.
Asked by That Other Guy - Wed Sep 13 16:26:50 2006 - - 3 Answers - 0 Comments
A. Im not sure if this link still works, but try
Answered by The Oldest Man In The World - Wed Sep 13 17:48:12 2006
How to make a simple radio transmitter which can cover about 40m distance?
Q. help me i don't know any parts so plz in a simple language
Asked by Vickydon - Fri Jun 1 03:59:59 2007 - - 1 Answers - 0 Comments
A. Here is simple one or But since you seem to have zero electronics knowledge, I would buy one, like or or
Answered by Marianna - Fri Jun 1 09:57:15 2007
Q. help me i don't know any parts so plz in a simple language
Asked by Vickydon - Fri Jun 1 03:59:59 2007 - - 1 Answers - 0 Comments
A. Here is simple one or But since you seem to have zero electronics knowledge, I would buy one, like or or
Answered by Marianna - Fri Jun 1 09:57:15 2007
Are there types of missiles that can home in on a signal being broadcast from a radio transmitter?
Q. If so, what kind, and can they be launched from the Predator?
Asked by ireallycantbelievethat - Fri Feb 8 00:52:18 2008 - - 5 Answers - 0 Comments
A. There are anti-radiation missiles that are used to take out RADAR's. They cannot be employed on the MQ-1 Predator. The only missile employed on the Predator is two laser-guided AGM-114 Hellfire missiles.
Answered by CHECKSIXX - Fri Feb 8 10:15:18 2008
Q. If so, what kind, and can they be launched from the Predator?
Asked by ireallycantbelievethat - Fri Feb 8 00:52:18 2008 - - 5 Answers - 0 Comments
A. There are anti-radiation missiles that are used to take out RADAR's. They cannot be employed on the MQ-1 Predator. The only missile employed on the Predator is two laser-guided AGM-114 Hellfire missiles.
Answered by CHECKSIXX - Fri Feb 8 10:15:18 2008
From Yahoo Answer Search: 'radio transmitter'
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