vertical hf antenna coil 3d models

This is a form for making the coil for base or center loaded HF vertical antennas. It's intended for QRP work, although I suspect it would take a fair amount of power. Construction is straight foreward, just wind your chosen wire round the former...

(these parts can all be bout as a set used for mounting CB antennas such as this (remove the plastic insulator ring parts): https://www.amazon.com/dp/B000X380KQ/ - For mounting the bottom of the coil to a standard stud antenna mount, a second set of...

Multiband antenna loading coil printing guide: Stand the coil upright with the SO-239 hole at the bottom. Print two pole mounts at once while laying them down. The coil is wound with aluminum fence wire, using crimped terminals. A 5m / 16.5ft...

This is a minor remix of the nicely-designed loading coil by SA2CLC. I changed three holes to a slightly smaller diameter, so a #10 screw would fit nicely. ...

... bottom that will not tough the brass rod, and be used as either a stake for the antenna or inserted into a tripod. The coil is designed for use with a 12-17' telescopic antenna and I have 2 132' radials. ... I will update after I get to try it out!

Made this for converting an old CB antenna to HF. The inner diameter is 35 mm. If you make a threaded brass rod and make a wheel on it. Could you do manuel tuning for the different bands. Kind of tuning coil idea. Can be done manually or with...

... mm wire for winding. Telescopic element and ground anchor Aliexpress search: "5.28M Stainless Steel Whip Antenna For Radio Communication Pac-12 JPC-7 HF Antenna" "High Quality Ground Anchor For Radio Communication Pac-12 JPC-7 HF Antenna 10*240mm"

The pitch between windings is 3 mm.If you want to create a loading coil for a multi-band vertical antenna, you can calculate the needed inductance using an online calculator for a loaded vertical, and then input the necessary data into the Coil 64...

Hi, this is my vertical HF antenna for field activation purposes like SOTA or POTA. This construction is really stable itself but in windy conditions you can need some tent pegs or a simple stones to fasten it to the ground. This is a list of parts...

Something like 1:9 or 1:64 would allow you to install an end-fed or LW to your bike.About the vertical and radialsRemember that a low SWR on a vertical antenna does not necessarily mean that the antenna is efficient. It can also indicate that you are...

Customizable HF coil. ...You can set diameter and number of windings and windings distance.

***This is a work in progress*** This is the second version of an HF loading coil I built. This version is designed to sleeve over a 1.5" piece of PVC pipe for the greatest support. My first design was entirely 3D printed, and obviously, the layers...

As this antenna is asymmetrical, it's advisable to use a 1:1 balun or choke, or add a few windings to form a coil right after the antenna connection. I cannot recommend a specific radiator length since I simply attached a random wire that fit my 8...

This is an HF-1 Antenna tripod

Created a plain end cap that can be used with a 1-1/2" PVC center section for a HF antenna coil.

An integral component of a frequency-emitting circuit is the coil antenna, which plays a significant role in transmitting radio signals.

King's KM4IE $20 mobile HAM radio HF antenna design, originally published in the April 2000 issue of QST magazine. The original article can be accessed here: http://www.arrl.org/files/file/Technology/tis/info/pdf/0004033.pdf I'm utilizing this...

This scad project makes a series of spacers used to hold a length of coax in a cylindrical coil shape to form a choke balun for use with an antenna system. The project as configured makes 4 spacers that produce an 8 turn coil with the turns spaced at...

The draft was posted at the request of a friend. ...Even before the tests. More information after the antenna tests. Telescopic antenna: Bingfu BNC 122 cm https://www.amazon.pl/gp/product/B08FWXGJZL/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1

I made a simple Magnetic Loop Antenna and used my 3D printer to create the high-voltage tuning capacitor, and the brackets which held the Main Loop (6.9 feet in diameter) and the Faraday Loop where I plug in a coaxial cable from my transmitter and/or...

I crafted a basic Magnetic Loop Antenna and utilized my 3D printer to manufacture the high-voltage tuning capacitor, as well as the brackets that secured the Main Loop (6.9 feet in diameter) and the Faraday Loop where I plugged in a coaxial cable...

See photosfor the type of the antenna. ... ...

Remixed my plain end cap for HF antenna coil to include band coverage and WE4DX, Ham Radio Adventures club call.

Simple stand for a popular active HF antenna commonly available at Ali Express

Baseplate for building your own DX Commander type antenna. ...This will fit the MFJ 30' pole.

Loop the rope over and under through the holes and secure with a slip knot to adjust tension; vertical edges support the rope's stability. Insert 6-10 inches of wire into the front small hole, then navigate it over and under the left or right hole,...

... a coil of wire around a 2" PVC pipe. ...This can be used as an adjustable loading coil for a vertical antenna. With a 109" whip on top it should support up to 80m. ...The design was inspired by the coils on this page: https://w0bnc.com/loading-coils

body for coil 34uH, ham radio antenna EndFed, coil wire 0.5mm, wago

Ferrite antenna coil former, 12mm OD, 10mm ID and 55mm long. ...Easily resized to suit your requirements.

... threaded sleeve. The print-ready files in the Zip. Version #2 limited to 1kg coils here: https://cults3d.com/en/3d-model/tool/support-de-bobine-universel-vertical-version-2 Older models here : https://cults3d.com/en/3d-model/tool/coil-holder-ed_