Antenne de remplacement Chrysler/Dodge/Jeep

Besoin de remplacer : Antenne de remplacement Chrysler/Dodge/Jeep ? Ce modèle 3D (fichier STL) vous permet d'imprimer une pièce de rechange pour une pièce d'origine cassée, usée ou manquante.

À propos de cette pièce

Description originale du designer (en anglais) :

The stock mast hits my garage door when I am pulling in/out, so I designed a shorter antenna; if you wanted shorter, you could probably do so just by shortening the cad files. This antenna mast is for a 2008 Jeep Liberty, however it should be the same as used on the Dodge Nitro, Journey and Avenger, and Chrysler Sebring/200 around those model years. It will require a M5x16 screw, M5 nut, two washers, and about 30" of wire (I used enameled wire) as well as superglue or adhesive of your choice. The design can be easily adapted to other models if the dimensions are close by modifying the attachment threads, however you'd have to figure out which specific hardware to use. The design is three parts: Base: Two files provided, one with hex cutout for nut and one without. This holds the screw and nut and is where the wire is connected. The threads will need to be tight enough to the base to where they will not spin when the assembly is being screwed on or off the car, otherwise you will have to cut the antenna open and unscrew the screw from the car. For my application, I used the hex cutout base and put the nut in the pocket (M5) and put the screw, washers, and wire in through the other side. Internal: This is to wrap the wire around. I used 30" to be roughly a 1/4 wavelength on the FM band. If you are not using wire for the antenna metal, you don't need this. Cover/Radome: This covers the internals and keeps it from getting wet. I added a fin because why not, but if you want something more bland or more crazy, the freecad file is available, Assembly: For the Base, after wrapping the stripped wire around the screw, I superglued the nut and tightened the screw all the way to ensure the thread assembly was secure to the plastic, to avoid not being able to twist the antenna off if the housing started to spin on the thread. I then put the internal support into the base and wrapped the wire around the support. You can use the holes to secure the wire or tape. 30" is roughly a 1/4 wavelength around 100MHz, you can use less but it might not have as good reception. Once the wire was all wrapped, I put the housing onto the base. I then screwed the base onto the car to align the fin with the rear when it was fully seated. I superglued the housing to the base to keep the alignment. Once it dried, I unscrewed the entire assembly and will probably be painting it. One downside to note: I used PETG, so this is quite a bit stiffer than the old mast. Hopefully it will break before it damages the car base if it hits something.

Véhicules compatibles

• Chrysler, Dodge, Jeep

Comparez toujours avec votre pièce d'origine avant d'imprimer. La compatibilité peut varier selon la finition et la date de production.

Caractéristiques

Ce que vous recevez

Un modèle 3D numérique (fichier STL) de cette pièce, prêt à imprimer sur votre propre imprimante 3D, dans un atelier d'impression près de chez vous ou via un service d'impression en ligne. Il s'agit d'un téléchargement numérique : aucune pièce physique n'est expédiée. Vous n'êtes pas sûr de la compatibilité ? Contactez-nous avec les informations de votre véhicule avant d'acheter.

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Crédit design : design original par Andrew Johnson sur Thingiverse.