Starter motors, wiper motors, heater motors and lighting accesories arent polarity sensitive. In fact most accessories arent polarity sensitive with the exception of the electric clock and most ra

  • Best DAB car radio adaptors: 2018 group test | Auto Express
  • Installing a DAB windscreen aerial
  • Earthing & Grounding Products | The Original Grounding ...
  • How does a car antenna function? - Quora
  • Proper grounding techniques for a car audio system
  • Best DAB car radio adaptors: 2018 group test | Auto Express

    Want your car to have access to the best sound and the most radio stations? Then you’ll need a digital radio. While most new-car buyers get DAB as standard, owners of older vehicles have to make ... FR2623021A1 - Earthing device for receiver or transmitter antenna of electromagnetic waves, especially for car radio and antenna equipped with such an earthing device - Google Patents

    Identifying and suppressing radio interference | How a Car ...

    (19-22 mm). (See Drilling holes in car bodywork). Check that the aerial is properly earthed. Tune your radio into a weak station and grasp the aerial firmly while standing outside the car. If the radio becomes louder, the earthing may be faulty. To rectify, dismantle the mounting which usually has serrations or spikes penetrating the car body. I'm a beginner trying to install my radio in my car but the power keeps going on and off. I searched and pretty sure its my ground wire causing this since I didnt connect it to anything. I read I need to connect it to the chassis but how do I do this step by step? I dont understant how I'm supposed to connect the wire to the metal.. does it just have to touch the metal frame? But how do I make ...

    How do I fix my car stereo ground wire? - Instructables

    Good earthing points are sometimes found under the gear lever gaiter, in the door hinges, etc, just something nearby so your meter leads will reach without straining. ... Now you need to connect the car earth wire to the radio earth. Always use equivalent or bigger gauge of cable. Any good ideas of how I install an aerial for the car radio in my sailboat. I am not quite sure what I do with the earth for the aerial. Somebody suggested wiring it to the stanchions. But they are out of alu. so can't quite see how that would work. Would it be enough to connect it to the minus?

    Installing a DAB windscreen aerial

    If your radio or adapter has an option to provide power through the coax wire you can enable this setting and ignore the power wire (as shown on the Sonichi adapter). Alternatively the thin power cable can be connected to a 12V source, such as that provided by aftermarket car radios for powered aerials. Home-Made Grounding Device by JONATHAN ISBIT ~~~~~ This site has no connection to EarthFX, the company that makes Earthing products and owns the registered trademark, EARTHING ®. But we are very grateful to the inventors of Earthing, and especially to Mr. Clint Ober, who deserves the Nobel Prize many times over. If in doubt, please check with the vehicle manufacturer and consider placing Highway on an alternative window (e.g. rear window). Also note that some other in-car products, such as dash-cams, may generate unwanted electrical interference that could interfere with the digital radio reception.

    RADIO AERIAL EARTHING - Equipment - Canal World

    Hi all. I have tried a search but nothing jumped out. My boat is fitted with a Pioneer 12v car radio/DVD player, using a short wand aerial that I got from Halfords. Works brilliantly. However, I have just checked the earthing situation. The aerial has bonded to the roof. The radio case is -ve, he... Hello any radio reception experts, I have a car radio (MW, LW, FM) which, if I recall correctly, I installed myself some years ago. There are one or two 'chocolate blocks' just sitting / hanging behind the radio, and presumably I guessed the wiring so that the radio and speakers fundamentally work. The same basic rules apply when installing amateur radio gear in other aluminum-bodied vehicles. However, their factory recommended installation procedures may be different than Ford's. It is always best to contact your local dealer and/or the manufactures customer support staff before installing any amateur radio gear in said vehicles.

    How to Get a Good Ground on a Car Antenna | It Still Runs

    How to Get a Good Ground on a Car Antenna by Cassandra Tribe . If your car's antenna is not grounded, you will hear more static than music when you turn on your radio. The ground of an antenna needs to be attached to the car in such a way that the voltage of the antenna can connect to the earth. ... It is harder to get a good ground on a modern ... After antennas, station grounding is probably the most discussed subject in amateur radio and it is also the one replete with the most misconceptions. The first thing to know is that there are three functions served by grounding in ham shacks: 1. Electrical Safety 2. Stray RF Suppression (or simply RF Grounding) 3. Lightning Protection. We have an ordinary Sony RDS car stereo on board, which has lost the ability to pick up stations. I bought a replacement aerial and tried it yesterday, but it made no difference. Whenever I've fitted one to a car, it has always needed a good earthing to the car body, but I wondered if anyone could advise how they have managed this on their boat.

    How to Ground Power and Radio-Wave Frequency in Your Ham ...

    Providing good grounding — for both AC and DC power as well as for the radio signals — is very important for a trouble-free ham radio shack. Although proper power grounding is fairly straightforward for AC and DC power, grounding for the radio signals in a ham station is a different problem altogether. You have […] Car Audio Noise Troubleshooting. One of the most frustrating aspects of car audio is noise in the system. Unlike home audio systems, car audio systems have many sources of noise to deal with. Here's a few of the most common noises found in car stereo and how to fix or avoid them. Alternator Whine . Alternator whine is the granddaddy of car ...

    Earthing & Grounding Products | The Original Grounding ...

    Earthing is a fast-growing movement based upon the discovery that connecting to the Earth’s natural energy is essential for vibrant health. Connecting to the Earth is easy and can be done outdoors by walking barefoot on the Earth's natural surfaces or indoors with one of our Earthing products. Story & Photos By Jim Clark, The Hot Rod MD. One of the most frequently overlooked items in an automotive electrical system is the grounding of the system and components. Grounding is critical because current will not flow unless it has a path for it to return to the source.

    Grounding Your Aftermarket Car Stereo Inside the Dash | Car Audio Q&A

    Sonic Electronix always strives to be the premiere online shopping destination for car electronics and other consumer electronics. ... How to wire an aftermarket radio / I Demo install with metra ... Whenever I've fitted one to a car, it has always needed a good earthing to the car body, but I wondered if anyone could advise how they have managed this on their boat. Is there a type of audio FM aerial that is designed for use on a boat, perhaps getting its earth from the radio itself? Any help gratefully received. In an electrical installation, an earthing system (UK) or grounding system (USA) connects specific parts of that installation with the Earth's conductive surface for safety and functional purposes. The point of reference is the Earth's conductive surface. The choice of earthing system can affect the safety and electromagnetic compatibility of the installation.

    How to Make a Proper Ground Connection | Car Audio

    If you are installing a small electronic device on the front of the car like a satellite radio for instance, you may want to check for an existing ground, a factory ground. The cigarette lighter ... You do not have to be an audio geek to resolve problems and perform car radio repair. Some simple problems that crop up from time to time can be fixed without the cost of a car stereo repair shop. Noise or static is one common problem. All modern vehicles use alternators to generate the power they need. This is a much beaten-up subject. Hardly a day goes by that on some ham radio board or reflector there isn't a question about “station grounding.” Funny part is, the subject's been so discussed, that anyone asking a question must have not been paying attention for the past several (fill in: days, weeks, months, years).

    How to Wire a Car Stereo: 15 Steps (with Pictures) - wikiHow

    To wire a car stereo, start by disconnecting your car battery to avoid electrocuting yourself. Then, match the colored wires of your radio and your car and twist the wires together. If your car requires an output converter, connect this as well so your radio will work with your car. 4 Steps to Fix That Pesky Car Radio Antenna. New cars don't really come with the old-fashioned telescoping radio antenna, but plenty of used cars still have them—and plenty of them are broken ... Why is the chassis used as ground in automotive electrical circuits. Ask Question Asked ... Cars were often converted to negative earth to support radio equipment that was made to electronic design conventions. The need to pick a standard 'any standard' for cars may have been external to the desires of the car electricity needs and driven by ...

    Antenna RF Ground: Theory & Practice » Electronics Notes

    This means that an exceedingly good antenna RF ground is required. Effect of RF antenna ground on radiation efficiency. The resistance if the RF ground system will naturally introduce losses into the overall antenna system. If the resistance is high, then this will absorb a significant proportion of the antenna power supplied to it. A radio can get FM reception just by having large objects near the radio. But, AM reception is very dependent upon the mast of the antenna outside of the vehicle. This mast is nothing more than an extension of the center conductor inside the antenna cable. It is common for the thin, hairlike center conductor inside the antenna cable to break.

    Positive or Negative earth???

    Starter motors, wiper motors, heater motors and lighting accesories aren't polarity sensitive. In fact most accessories aren't polarity sensitive with the exception of the electric clock and most radio's. Connect a positive earth clock to a negative earth and it won't work again and vice versa. (as published on rec.radio.shortwave, February 1995) What's ground? If I connect the shield of my coax (which is grounded outside) to the antenna input of my R8, I hear lots of junk, indicating that there is an RF voltage difference between the coax shield and the R8 chassis. Last night this measured about S5.5, which is about -93 dBm (preamp ...

    How does a car antenna function? - Quora

    Car antennas will work in a similar way to any normal antenna. Radio waves are a type of magnetic energy generated by a transmitter and a transmission antenna. The antenna on your car is built to pick up the magnetic energy of the radio waves and... This suited the PNP transistors in the radio quite nicely. Using the chassis as an earth return can cause problems - ever see a stop light flashing in time with an indicator light? That's a poor ground return - so often body panels with ground returns are connected together with braided earthing straps, just to make sure.

    How car electrical systems work | How a Car Works

    This is called a negative earth system, and when buying an electrical accessory a radio, for example check that it is of a type suitable for your car's system. Fitting a radio with the incorrect polarity will damage the set, but most car radios have an external switch for setting the polarity to suit that of the car. Switch to the correct ... Considerable car has been taken to shield the sets innards from ignition interference. Above you can see the removeable panel has metal fingers for earthing the sides and the outer case is internally copper plated and has copper fingers around the periphery to help with screening. As part of the Earthing product line, they also have a car seat cushion that will "ground" you to your car, which of course is not a real ground at all (at least without the chains/strips ...

    Proper grounding techniques for a car audio system

    Proper grounding techniques for a car audio system. In the noisy and imperfect world of car audio, proper grounding is essential to the SQ and lifespan of your system. In this paper, I will outline proper grounding techniques. First of all, make sure that your ground cable(s) are the same gauge as your power cable(s). ... Welcome to the UK Vintage Radio Repair and Restoration Discussion Forum. If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. / Help! Car radio only picks up radio 2: New Topic Reply to Topic. This topic has been archived, and won't accept reply postings. balmybaldwin 17 Jan 2014. All of a sudden, my car radio wont pick up any stations well enought to listen to except radio 2 (could be worse it could be r1) which seems to be near perfect reception ...

    How to Ground an Antenna: Antenna Earthing Grounding ...

    Knowing how to ground or earth an antenna system can be a key factor in the operation of some antennas. Knowing how to ground an antenna properly can make significant improvements to its performance, whereas a poor ground or earth connection can mean that its performance is greatly impaired. How Does a Car Ground Strap Work? by Richard Rowe . Automotive electrical systems are ostensibly simple and hardy, but they do have a few weak links. The ground strap and grounding system that helps keep your system simple may also prove its undoing, causing vehicle-wide malfunctions resulting from a few little frayed wires. ... through the car ... Read on for our list of the best DAB car radio adaptors... Pure Highway 400 review. ... Fitting the earthing wire correctly also meant peeling away the trim covering the A-pillar, but once up and ...

    Possible earthing problem with car stereo? | AVForums

    hmm i doubt itll be the spark plugs on a diesel how is the earth strap between the engine and body and the body and the battery? set your meter to voltage range, put the black terminal to the battery - terminal and put the red meter terminal to some bare metal on the chassis then to the engine with the engine running. if you see ANY voltage at all you have resistance in your earth path which ... How to Make a Proper Ground Connection for Your Car Audio. Learn how to make a proper ground connection in this Howcast car stereo video with expert Movin' On. Transcript. Hi my name is Movin On, and I've been working in the field of car audio and mobile electronics for 8 over years. ...

    Aerials & Accessories | Supercheap Auto Australia

    In car technology like aerials is categorically a wide range of accessories that can keep your vehicle connected to the outside world. From your dashboard radio and music plugins to GPS navigation systems and dash cameras, kitting your car out has become a lot easier. grounding a car stereo wire? I am installing a dvd player for the first time into my car. ... if for some reason there isn't a ground wire coming from the harness you can use a factory screw in the chassis of the car. Terminate your radio's ground wire with a ring terminal small enough to be fastened by the screw in the chassis but big enough ...

    How to Install a Car Stereo (with Pictures) - wikiHow

    How to Install a Car Stereo. Installing a new car stereo can often be simple enough to do yourself, and his article will provide you with a general guide on how to do it. Keep in mind that some cars and systems are more complicated than... Why do some radio antennas require a path to ground and some do not? Ask Question Asked 6 years, 6 months ago. ... The aerial pick up in a a portable radio is a coil wrapped around a ferrite bar. ( a loop aerial) and detects the magnetic field component of the EM wave. This changing magnetic field induces a voltage in the coil.



    Knowing how to ground or earth an antenna system can be a key factor in the operation of some antennas. Knowing how to ground an antenna properly can make significant improvements to its performance, whereas a poor ground or earth connection can mean that its performance is greatly impaired. Live gold prices canada. Sonic Electronix always strives to be the premiere online shopping destination for car electronics and other consumer electronics. . How to wire an aftermarket radio / I Demo install with metra . How to Get a Good Ground on a Car Antenna by Cassandra Tribe . If your car's antenna is not grounded, you will hear more static than music when you turn on your radio. The ground of an antenna needs to be attached to the car in such a way that the voltage of the antenna can connect to the earth. . It is harder to get a good ground on a modern . If you are installing a small electronic device on the front of the car like a satellite radio for instance, you may want to check for an existing ground, a factory ground. The cigarette lighter . To wire a car stereo, start by disconnecting your car battery to avoid electrocuting yourself. Then, match the colored wires of your radio and your car and twist the wires together. If your car requires an output converter, connect this as well so your radio will work with your car. This is called a negative earth system, and when buying an electrical accessory a radio, for example check that it is of a type suitable for your car's system. Fitting a radio with the incorrect polarity will damage the set, but most car radios have an external switch for setting the polarity to suit that of the car. Switch to the correct . Proper grounding techniques for a car audio system. In the noisy and imperfect world of car audio, proper grounding is essential to the SQ and lifespan of your system. In this paper, I will outline proper grounding techniques. First of all, make sure that your ground cable(s) are the same gauge as your power cable(s). . If your radio or adapter has an option to provide power through the coax wire you can enable this setting and ignore the power wire (as shown on the Sonichi adapter). Alternatively the thin power cable can be connected to a 12V source, such as that provided by aftermarket car radios for powered aerials. Hi all. I have tried a search but nothing jumped out. My boat is fitted with a Pioneer 12v car radio/DVD player, using a short wand aerial that I got from Halfords. Works brilliantly. However, I have just checked the earthing situation. The aerial has bonded to the roof. The radio case is -ve, he. Earthing is a fast-growing movement based upon the discovery that connecting to the Earth’s natural energy is essential for vibrant health. Connecting to the Earth is easy and can be done outdoors by walking barefoot on the Earth's natural surfaces or indoors with one of our Earthing products. (19-22 mm). (See Drilling holes in car bodywork). Check that the aerial is properly earthed. Tune your radio into a weak station and grasp the aerial firmly while standing outside the car. If the radio becomes louder, the earthing may be faulty. To rectify, dismantle the mounting which usually has serrations or spikes penetrating the car body.

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