Radio Receiver Troubles, Their Cause and Remedy 14X-1 Reference Book (National Radio Institute)
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Be aware of local action with the Home Patrol- 1. Simply set your radio and turn it on to hear emergency calls, weather spotters, and public safety activities. Keep up with police, fire, and ambulance calls as well as weather alerts directly from local weather spotters to stay on top of possible danger in your area or neighborhood. Enter your zip code and HomePatrol-1 will automatically find the channels available to you. When you find the one you like, simply touch the channel button to lock and hold on that conversation. Or you can just as easily mark it as one of your favorites with the touch of a button. Use it on the road to help beat traffic due to road blocks, accidents and more. Uniden HomePatrol-1 lets you hear about road and traffic conditions all along your route. HomePatrol-1 automatically monitors local agencies (GPS required, not included) as you drive so you can stay informed on local traffic and road conditions. Stay alert to hear severe weather and prevent potential disaster by getting the scoop directly from the source. Natural disasters and severe weather can strike without warning. That’s why Uniden’s HomePatrol-1 has real-time information. HomePatrol-1′s touch screen makes it easy to quickly jump to your saved channels and can easily find new ones when time is of the essence. Listen to storm trackers providing live reports long before alerts go out. When you aren’t listening to other comms, your HomePatrol-1 can standby for alerts issued by the National Weather Service’s All-Hazards alert system. Your HomePatrol-1 records all active alerts so you’ll never miss being informed. HomePatrol-1 is portable and battery operated so it’s there when the lights go out. Hear the latest in recovery efforts. Keep up-to-date on local emergency and municipal crews as they work to restore power.
List Price: $ 599.99
Price: $ 599.99
Pioneer’s first built-in HD Radio™ tuner delivers digital-quality local radio with iTunes Tagging to later preview or purchase music at iTunes Music Store. New brighter OEL display displays up to 12 characters and accommodates lower-case character for greater readability in any situation. Unleash the power of your iPod with advanced control features—find songs fast with alphabetical hi-speed search or discover new music with Link Play.Get hooked on HD Radio with Pioneer’s DEH-5200HD. Enjoy crystal-clear reception with no distortion, and tag the songs you like for later purchase at the iTunes music store. You’ll also enjoy playback of WMA/MP3/AAC files from disc or USB devices, optional direct iPod control, and room to grow–easily add Bluetooth and SAT Radio, or use the two preamp outputs to build a system with external speakers and amplification.
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Pioneer Car Audio SystemsPioneer’s Mobile Business Group is known for offering the kind of in-car products that make driving more enjoyable by offering high quality audio and video, seamless connectivity and ease-of-use. Its focus is on the development of new digital technologies including audio video, navigation and satellite radio, while maintaining its strong heritage in products for car audio enthusiasts and sound competitors. |
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Front USB and auxiliary inputs. |
Remote control included. |
Built-In HD Radio
Now listen to the radio in the same unmatched fidelity as your digital music with HD Radio. Your FM stations now with CD-quality sound, AM stations now with FM-quality sound, and crystal-clear reception with no audio distortion. Enjoy new music and programming with no subscription fee.
Fed up with your Bluetooth headset?
Here’s a better hands-free solution. Use the available CD-BTB200 Bluetooth Adapter and Bluetooth-enabled cellular phones for easy, safe, and hands-free operation. The unit acts like a speakerphone, channeling the sound through your car speakers which makes the call sound better. It also automatically mutes your music so that you’ll never miss a call. Optional CD-BTB200 adapter required.
CD-R/RW Playback
Play back your favorite CDs and burnt CD-R/RW discs in the slot-loading CD player.
MP3/WMA/AAC Playback
Don’t let your favorite music downloads languish on your computer hard drive. Burn them to a CD-R or CD-RW and play them right on the car stereo. Enjoy hours of your favorite tunes MP3, WMA, and AAC audio content.
You can also just throw some files on a USB thumb drive and insert it directly in the front panel USB input.
iPod Made Easy
It’s easy! Simply plug your iPod directly into the unit using the optional CD-IU50 iPod cable, and you are ready to rock and roll. Listening to an artist that you just can’t get enough of? Now you can hold the “List” button down and it will pop up folders containing that specific artist, album, or genre. You can also have your passenger control your music directly from the iPod.
Connect, Tag, and Download
Have you ever heard a great song on the radio, but couldn’t remember what it was called or who sang it when you went to go look for it later? Now you don’t have to worry about missing out on great music. iTunes Tagging gives you the power to “tag” all of your favorite songs without having to scramble for a piece of scrap paper in the car, then later preview or purchase music at iTunes Music Store.
Bring Your Music to Life with Advanced Sound Retriever
This year you can hear the detail, warmth, and clarity the way the artist intended it, from all of the highly compressed MP3, WMA and AAC files playing on your CD player. By restoring data that tends to get lost in the digital compression process, we can make your music sound close to CD quality.
Supertuner IIID AM/FM Tuner
Pioneer’s legendary Supertuner IIID combines the best of digital and analog tuner technologies to reduce distortion to bring you exceptional FM and AM performance. If you live in an area where reception is weak, you’ll hear a big improvement in signal strength. And when you’re near tall buildings, Supertuner IIID reduces the effect of multi-path noise, which occurs when the signal is reflecting off of the buildings.
MOSFET 50W x4 Amplifier for the Power Hungry
Compared to conventional power supplies, the MOSFET amplification circuit is smaller and more efficient, delivering power with less distortion and absolutely zero on/off switching noise. And that doesn’t just mean a boost in volume: it means that your music will be cleaner at higher volumes because you’re not pushing the limits of the amplification circuit. Clean, efficient power that will rock your vehicle.
The DEH-5200HD is also ready for expansion, with two sets of 2V RCA preamp outputs (front, rear/subwoofer) for system expansion with external amps/speakers, and a two-way crossover with separate high and low pass settings.
Get Plugged In
Use the built-in AUX input for connecting any digital portable player and other external auxiliary devices. For extra-convenient access, the input is on the front panel.
Dial In Your Sound
Tweak the sound to your liking with the on-board five-band graphic EQ. A Loudness feature ensures ample low-end even during quiet listening, and standard balance/fader controls let you adjust the stereo image to suit your vehicle and preferences.
| iPod Control: | Built-In (Cable Required) |
| iTunes Tagging: | Yes |
| USB Input: | Yes |
| Sound Retriever: | Yes |
| RCA Pre-Outs: | 2 sets (2V) |
| Display: | Segment OEL (12×1) |
| Bluetooth: | Ready |
| CD Formats: | CD/CD-RW, MP3, WMA, AAC |
| HD Radio: | Built-In |
| SAT Radio Ready: | Yes |
| Auxiliary Input: | Built-In (Front) |
| Key Illumination: | Blue |
| Power: | MOSFET 50W x 4 |
What’s in the Box
Pioneer DEH-5200HD In-Dash CD Receiver, Wiring Harness, Installation Hardware, Owner’s Manual
List Price: $ 220.00
Price: $ 220.00
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Question by Jesse West: How do you make a FM radio receiver into one that can pick up Air Traffic communications?
I would like to make a normal FM radio into a radio that can hear air traffic, VHF, also, with the design that you give, could you tell me how far away from an airport you could be to hear things good?
Best answer:
Answer by trent0123
It would be extremely difficult to alter an existing radio because all the circuitry is made for normal FM frequencies.
You would have better results by looking up a circuit for the shortwave bands you want to receive and building it from scratch. You can then build the right size antenna you need and you will pick up the communication many miles from the airport.
If you know how to build circuits on printed circuit boards you should be able to make your own receiver.
There is lots of info online about basic and advanced electronics on this subject.
You can also look for someone selling a multiband shortwave radio.
Know better? Leave your own answer in the comments!
A few nice Washington Radio images I found:
Washington DC: National Air and Space Museum – Amelia Earhart’s Receiver

Image by wallyg
WMAL Radio AM 630 Transmitter Site

Image by Radio Rover
img_3877

Image by mechanikat
A few nice FM Radio images I found:
Homemade High Quality Stereo FM Radio Receiver

Image by Dilshan R Jayakody
wimbledon wimbledn 87.7 FM radio station

Image by osde8info