Radio transmission has been one of the most amazing invention man has made. It transmits the audio signals through carriers using atmosphere as a medium. Electromagnetic waves are used for this purpose. These waves are detected and received by the antenna. Later the radio device reads the signal and converts it back into sounds. Though the entire process looks simple, it has been an incredible thought. The success of the radio transmission lies in the signal detection. The antenna will receive the signal from the FM stations which are in proximity. Thus reception is one of the most important thing in radio functioning. This article will brief you on how to boost FM radio reception. Poor reception results to bad tuning of the station. If you are not tuned into the station properly, then you will receive the signals from various stations. There will be signal distortion and disturbance. This will be unpleasant to hear. Hence it is necessary that you enhance the reception of the receiver. The things required for this is a dipole antenna, a radio antenna which is of outdoor type. The following lines will discuss on the steps to be followed during this process. The first step is to check the cord position. The power cord of the radio has to be stretched completely. Check for clear signal. If not, you can change the stereo condition to mono condition. This will help to improve your signal. The next step is to do with your antenna. The antenna has to stretched and swayed along in different directions to receive better signal. You have to check for the location of the radio. It is placed in a place where the signals can be easily received without any disturbances, for example nearby a window. Dipole antenna is a kind of antenna which is used to enhance your signal clarity. It will be of T shape and small in size. It will be available in any shop which sells electronic products. This antenna is purchased and connected to the radio input. Now this antenna is moved. The signal clarity is checked. Rural areas are not provided with separate tower stations for their areas. The main reason of this the economy and the cost for setting up the station. Hence these places will experience poor reception. In such cases you may make use of the outdoor antenna. The wire is connected to the input of the radio. The antenna is place on the terrace with the help of screws. Take care that the antenna is placed in a direction parallel to that of the terrace ground. If it is placed inclined then signal distortion may be experienced. Thus the article would have given you an idea of how to boost FM radio reception. The process is purely based on adjustment and nothing much of technical work. The standard and the making of the set also will decide the clarity of the reception to a large extent. Thus check before you buy.
Having confusions about changing the OEM Chrysler into an aftermarket radio? Are you experiencing problems in replacing the OEM Chrysler radio to a after market radio? It is actually a very easy task to achieve this task, provided you are sure about the various techniques and common components of the radio. Even if you are not sure about this, it will not take much time to know about this and then initiate the changing process. The wire diagram can be found in the manual or if you do not have the manual in your hands, then you can possibly download the wire diagram by incorporating a search in Google. Removing the OEM Chrysler First step involved in changing the OEM Chrysler radio involves the removal of the component. It is possible to remove this unit just by pulling. Sometimes, it is essential to use the special tools to remove the unit. This should be done when the OEM radio is rigidly fixed. Care should be taken when using the tools such that they do not damage the wiring of the OEM unit. It is necessary to segregate the wires without mixing. By using the wire diagram, it is possible to identify the various wires that have the potential to be reused while fixing the aftermarket radio. Removal of this unit will not take much time, if you are able to proceed in a proper manner. Mounting of aftermarket radios Mounting of aftermarket radios can be done in two methods. First method is the ISO mounting and the second method is the ring mounting. This can be used when it is possible to screw the radio into the brackets present in the dash. In the ring mounting method, there is a ring made up of metal that will get fit into the hole of the OEM Chrysler radio or one can utilize the aftermarket kit to fix it into the hole present in the dash. Most of the cars have the ring type mounting. If the OEM radio is fixed rigidly into the hole, there is a necessity to use the special tools that will enable it to be removed. Procedure for installing the aftermarket radio By following the original wiring diagram that is available in the manual or by downloading it through the internet, strip and snip the power and accessory. Then ground the various wires that are found from the old radio settings, this is a safety measure that will provide protection. The antenna adaptor should be connected. It is essential that the antenna adaptor is connected to get proper reception. After installing the adaptor, everything should be snapped together. If you experience difference in sizes between the size of the aftermarket radio set and the holes in the dash, it is essential to fine tune the size of the radio. If the hole is not deep enough, use special tools to increase the depth of the hole. If the size of the hole is greater, then special kit is required to adjust to the size. Don’t throw away the OEM radio since it will be of use when you decide to sell the car.
If you listen to all of the commercials out there, it seems like you need to spend a fortune to listen to music online. With download fees, royalty fees, and monthly listening limits, listening to your favorite music online can get awfully expensive.
But if you’re looking for a way to listen to all of your favorites and save some money, check out streaming radio!
Streaming radio is just that – radio stations that stream their signals over the internet. With internet radio, you don’t need to be in a particular area or region to hear stations you like. Instead, you can listen to any station, anywhere, just with the click of a mouse.
Since these are all real radio stations, they all offer real DJ’s, real playlists, real programs, real commercials, and real news updates. It’s no different than what you would hear riding around in your car, or at home on your stereo.
And, as an added benefit, internet radio is completely free! When you log onto a streaming radio website, you don’t have to worry about subscribing to anything or finding hidden fees later.
But, internet radio offers a whole lot more than just your favorite music online. With streaming radio, you can also unleash the power of talk radio!
Talk radio shows are usually on AM stations that are incredibly tough to get over the air – meaning it can be difficult to listen to your favorite shows while you’re at work, driving around, or babysitting the kids.
But, with internet radio, the signal comes through your internet connection – instead of over the air – so that you get crystal clear reception. That way, you can listen to virtually any talk radio show in the world, without battling static and interference.
And, if your favorite talk radio show happens to come on right in the middle of your mid-morning conference with the boss, that’s OK, too. Chances are there’s another internet radio station streaming the show, so you can catch it later, when it’s more convenient.
With streaming radio, you get a whole lot more than you get with music downloads… and, it’s a whole lot cheaper!
What kind of music really gets your heart pumping? Do you love to rock out to the latest top 40 music? Or, do you love something a little older – like 70’s music? No matter what your fancy, you can find it all 24/7 with online radio!
What is online radio?
It is live streams of radio stations from around the world. With online radio, you get to listen to real radio stations through your internet connection, instead of over the air. And, online radio is always streaming – so you can listen to your favorite tunes any time of the day or night!
Since online radio is made up of real radio stations from around the world, you get real DJ’s picking the music. It’s far better than listening to playlists that are randomly generated by a computer!
When you listen to online radio, it won’t be any different than if you were listening to the radio station over the air. You will get all of the same commercials, news updates, and traffic reports as the people who are listening locally. But, since your radio signal is coming over the internet, instead of over the air through an antenna, your sound quality will be much better. You won’t have to worry about static, or interference in large buildings, or during thunderstorms.
As an added benefit, online radio is completely free! You don’t have to deal with any download fees or monthly listening limits. You simply get the music you want, without any strings attached.
So, what kind of music gets played on online radio?
Since online radio websites literally have thousands of radio stations to choose from, you can listen to anything you want! If 80’s music or 90’s music makes you nostalgic for your high school days, there are plenty of 80’s music and radio stations to choose from. Or, if you want to travel back in time for a Disco theme party, you can use online radio to find some great 70’s music.
But it’s not just oldie goldies. With online radio, you can also listen to more recent music. There are plenty of radio stations available that play the very latest top 40 music.
No matter what you like, you can listen to it all. Whether you’re at work, at home, or even in the car, you can listen to all of your favorite songs!
Those who aren’t satisfied with the Android on mobile devices may want to take a look at the Adayo AN6B01. It is a double DIN car radio that comes with Android 2.2 Froyo. The display of this car stereo measures 6.2 inches and has a resolution of 800×480 and runs on a 1GHzCortex A8 processor.
Furthermore, the device allows access to Google apps. Therefore, users have a huge set of app options that can be used to expand the features of the car stereo. Also, sideloading is allowed.
The screen has the ability to play 720p and 1080p, giving for some entertainment to users during boring times in the middle of a traffic jam or while on a long road trip. It is also equipped with an AM and FM radio, a CD player and a DVD player. For more in-car entertainment feature, a rear-view camera is available.
Moreover, there are two slots called Maps and Media that enable users to pop in micro SD cards with capacities up to 32GB, adding to the content of the device. For those who want to plug in an iPhone or iPad may do so through a built-in USB port, while a 3.5 mm audio jack may be used for earphones.
However, just like any other products, the device has a few advantages. The Adayo AN6B01 car radio is among the few double DIN car radios which have an entire operating system running on it. However, the old version of Android OS leaves something to desire for.
If only the device has an Android 4.0 Ice Cream Sandwich installed, it would have been better. Furthermore, its vertical scrolling is difficult to use due to the small measurement of the screen. Other than that, if there were an RDS station on the radio function, or an HD radio, it would have been better as well.
The Adayo AN6B01 car radio represents the advantage of open source of software like Android. Being available to a wide range of developers, the device can be used in a wide range of products that are not limited to the usual tablets or mobile phones.
Apparently, Adayo AN6B01 is the first car stereo operated by Android. Consequently, its advantages and disadvantages can be expected to be a subject for further improvement. Aside from that, due to this great innovation which is starting to gain success, expect other manufacturer to follow the trend in creating a more innovative product like the Adayo AN6B01.
The small team from Slovakia just starting their project on Indiegogo. enCardroiD is modular system that brings to your vehicle new modern technology. Based on popular open source Arduino and Raspberry platforms. This are the properties:
Consists of modules. Some modules in various kinds. Pay only for that module/feature what you need
Parking sensors, Night Camera, Heads-up display, Sign recognition, Blind spot tracking, Anti-collision system, Traffic awareness, Alcohol tester
RFID, Motion sensor, Shock sensor, Alarm siren, Mobile device present, GPS tracker 20141226121507-
OBD II diagnostic, various temperatures, exhaust, gas and many more
Based on car, fuel consumption, speed, torque, gradient of the road and car exhaust learns to drive economy to save world ecology
Collects data as the GPS position, speed, RPM, acceleration in three axes, temperature, lap time, engine load value, prints graphs
FM radio, plays music or video files from USB, SD card, through bluetooth
Time, date, calendar and alarm functions
Temperature, atmospheric pressure and humidity & weather prediction
Communicates with mobile devices, through internet, SMS messages, recognize voice and your gestures or remote controller
Primary designed for cars, but usable in many other ways. For example you can build own weather station, home alarm, alarm clock with synchronization with mobile device and many more.
Change/upgrade enCardroiD’s features any time. Just change or connect new module or upgrade firmware/software
Firmware, hardware design and software for mobile devices will be released as the open source
Rain, frost and tyre pressure sensors, rechargeable flashlight, automatic back-light, infra-red camera for recognition people and animals…
What is in the box? enCardroiD and most of it’s modules are based on the popular open-source electronics platform Arduino and credit-card sized computer Raspberry PI. For communication between modules are using wire, 433 MHz radio, bluetooth or Wifi. Due to absence of some worthwhile Arduino’s mudules and sensors are this modules changed for the freely available commercial products. We choose this way to keep price on the acceptable level. Team welcome any effort to help us to develope open source alternatives.
And prices? See next table.
AreaModules price range**Mainboards $40 – $80* Cases $10 – $30* Safety $10 – $300* LCD display’s $15 – $90 Wire chemical sensors $5 – $30 Wireless chemical sensors $13 – $40 Wire non-electrical sensors $2 – $5 Wireless non-electrical sensors $10 – $13 Security $15 – $50* Diagnostic $15 – $100* Telemetry $50* Media player $20 Time & Date $5 Weather station $15 Interaction $50 – $150*
* Prices may not be final due to ongoing development
** Prices do not include VAT and shipping fee. Price in other currencies will be calculated according to the current exchange rate.
What is Satellite Radio?
Two satellite radio companies, XM Radio and Sirius Radio, operate over North America. Each provides well over a hundred channels of 24-hour-a-day content, mostly music, news, sports and talk shows.
Both systems cover Alaska, Canada, the continental U.S.A. and northern Mexico, but not Hawaii.
Satellite radio is beamed down from communications satellites to receiving antennas, as in satellite television; similarly, the receiving antenna must be pointed toward the satellite. At only about two inches across, a radio antenna is much smaller than a TV dish.
To listen to satellite radio, you buy a receiver, and then pay a subscription fee to get an activation code, which enables your receiver to decode the digitalized content.
Subscription fees are around $13 per month — less with longer commitments. XM Radio charges a $10, one-time activation fee.
Choosing a satellite radio service is not simple, so the more you learn about the two services, the more satisfied you will be with your decision. It comes down to personal choice because, to the user, XM and Sirius are quite similar in equipment, pricing and — most importantly — content.
Satellite Radio Receivers
Satellite radio receivers are marketed for mobile and/or home use. People often carry them between home and auto, as most receivers are the size of a hand-held calculator. A receiver must be nestled into a docking device in order to work. Called a car kit or a home kit, the dock supplies power to the unit and provides connections for antenna and output devices. These tiny satellite receivers have no built-in speakers.
Most models are designed to slip into car kits, home kits, or boom boxes. A huge market is emerging for pocket radios with earphones, and which double as MP3 players.
Both brands contract with sound system manufacturers to build home tuners with satellite receiving circuitry. You have only to hook up the satellite antenna and pay your subscription fee.
Automobile manufacturers can now supply pre-installed, in-car satellite radios. XM Radio partners mainly with General Motors, Honda and Suzuki. Sirius Radio has Ford, Chrysler, and VW as partners.
Choosing a Satellite Radio Receiver
First of all, XM and Sirius equipment are not compatible. Each employs its own, proprietary electronics and software, so neither receiver can work with the competing system.
Brand-for-brand, similar products are priced competitively. Prices tend to drop as newer models arrive. Dealers regularly hold sales, and generally keep prices between the two brands competitive. Deeper discounts are often found at the manufacturers’ websites.
XM have existed longer, and have published studies showing that their sound reproduction is superior.
Sirius hosts the most helpful website with more product information including online user and installation manuals.
New buyers, though, are seldom able to make decisions from such sales information alone.
Talk, rather, with sales people and listen to systems in different stores. Ask their installers for advice, too.
Although both companies offer free trial periods, watch out! You’ll need to buy a receiver and docking kit (a $100 outlay) before you can “try it for free”. Are you willing to do that… twice?
Satellite Radio Programming
XM Radio boasts over 170 channels. Sirius Radio carries over 130 channels. Simply comparing numbers serves little purpose, however.
Do you absolutely need the 15 sports channels on XM, or could you live with the 12 from Sirius? Choose carefully here: competing sports channels differ greatly in what they cover!
XM sends about 70 commercial-free music channels, while Sirius sends about 30. Sirius claims 23 rock stations, yet includes reggae and hip-hop in that category; XM lists 14 rock stations and 6 separately listed hip-hop channels.
While most receivers have 30 channel presets, can you recall where you have stored your 30 favorite channels? Would you even have 30 favorites? How many of those are you likely to tune into on your drive home?
The Installation Challenge
The easiest installation by far is with the home kit: the instructions show how to locate your antenna for strong, clear reception using the built-in signal strength meter.
The receiver can be situated at a distance, thanks to the long antenna wire (and optional extensions). For best sound, plug the receiver directly into your stereo with an audio cable.
More versatile is the XM Radio’s Wireless FM Modulator (or Sirius Radio’s FM Frequency) function, which re-broadcasts the satellite channel out to any FM radio in your home. The instruction manual explains this clearly, and it is not especially difficult to set up.
Car installations are more challenging! The easiest part is positioning the magnetic antenna onto your car roof.
Then, if all goes well, the FM re-broadcasting antenna can push enough signal from your receiver (inside the car) to your regular car antenna (somewhere on the outside, wherever the auto designers thought appropriate).
For best listening quality use an audio cable directly between the satellite receiver and your car radio AUDIO IN. If that socket is hidden behind the dashboard, you may want skilled help.
Sirius Radio offers many more optional devices for improving receiver-to-car-antenna transmission within the tricky environment of an automobile.
The term “Old Time Radio” refers to the entertainment programs that were broadcast to the public from the early 1920s to the early 1960s. In the beginning, most radio programs emulated the vaudeville acts that were the mainstay of public amusement before radio. Comics and singers ruled the airwaves! Best of all, you no longer had to leave your home to enjoy their talents! Eventually, however, audiences matured and other types of programs were added to the radio schedule. Drama series became extremely popular including shows about doctors, soap operas, and even movie scripts that were adapted for radio. Action series brought cops, robbers, private detectives, and westerns into the home! Fantasy series thrilled audiences with well known characters including Superman and the Green Hornet! Horror fans got their share of ghosts, vampires, and werewolves. Those who craved science fiction got their weekly craving for tales of the future, space travel, and exploration of the unknown. Game shows like “You Bet Your Life” gave the average person an escape from everyday life!
The first commercial radio station in the U.S. (KDKA in Pittsburgh, Pennsylvania) began occasional broadcasting in 1920. By 1922, the first regularly broadcast old time radio shows had begun. Up until the late 1920s, musical programs were most popular with shows highlighting opera, big bands, jazz, classical, and popular music.
In the 1930s, the first daytime series appeared featuring romance and other subject matter that appealed to the typical American housewife. Most of those programs were sponsored by soap products and that’s where the term “Soap Opera” originated. Radio shows like “The Cisco Kid” and “Captain Midnight” were broadcast in the afternoons for the entertainment of young people as they returned home from school. Comedy series began to appear including the “George Burns and Gracie Allen Show” and the “Jack Benny Show” which both began in 1932. “Amos ‘N Andy” actually hit the airwaves in 1928! Then in the early 1940s, a nearly never-ending list of comedy programs joined those pioneers and comedy shows became the most prolific genre through the end of Old Time Radio.
By 1947, 82% of people in the U.S. listened to the radio on a regular basis. The Old Time Radio shows were not like most audio books of today where someone with a pleasant voice reads you a book. Old Time Radio shows were productions just like the television programs of today. There were sound effects, multiple actors in multiple roles, and first rate scripts! Many people today are shocked at how entertaining they can be when they hear their first Old Time Radio program. The lack of video can actually be a plus! Your mind often imagines the characters and scenery much better than seeing those things on a television screen.
Most Old Time Radio Shows were aired live up until the late 1940s. Therefore, the most popular shows had to be performed twice due to the time difference between the east coast and the west coast. Most of those programs are lost to us today as they were generally not recorded. There are exceptions where and advertiser wanted copies of their programs or for some programs that aired in syndication. Thankfully, by the early 1950s, many programs were broadcast live on the east coast and recorded for later broadcast on the west coast. A surprisingly large number of those recordings are still in existence today thanks, mostly, to collector/hobbyists who acquired them through the years. Due to their age, most of those are available free of charge on the web or at very low cost on cd (in mp3 format) from numerous vendors.
In the mid 1950s TV was becoming the king of entertainment and radio was transforming into a mostly musical format. There were shows, however, that continued for a few more years and some of them even aired at the same time as a TV version of the same program.