qrp guys efhw 3d models

A small part to hold the QRP Guys EFHW tuner onto a piece of standard plastic conduit when out and about on a sota summit. ...A few sizes of the thumb nut are included as it'll depend on if you'd like to glue the cap on or rely on a size for size...

This is a custom-built wire winder engineered to securely store both the matching box and the wire for the QRP Guys EFHW antenna. Upon initial printing, additional holes were added to two corners of the design, which are not visible in the uploaded...

This box is made to fit the QRP Guys EFHW mini tuner. There is room enough in the corners for binding posts. ... You could extend the LED of the circuit board to make it protrude through the case, but not necessary.

**Latest version on my [Printables page](https://www.printables.com/model/398802-qrp-40m-efhw-reel-style-housing). Please consider downloading from there, as it helps me earn free filament.** # Overview This design combines the functionality of...

Designed to hold up to 6 band modules for QRP Guys Digital Transcievers. This should work for any generation of the transmitter as I don't think the modules have changed dimensions. If your solder joint on the edge falls under the "Bigger the blob...

The QRP 49:1 balun for an EFHW antenna should handle up to 30 watts comfortably. Windings are radial, with no crossover across the toroid opening because of the center support post. It has 3 turns primary and 21 turns secondary winding. This is...

I used two insulated binding posts that I had in my parts bin for the EFHW and counterpoise wire connections. However, two small screws could be just as easily used. This is not designed to be permanently mounted outdoors. It is intended to be...

The air intake on the EFHW Antenna system provides a way for it to breathe and release built-up moisture within the unit. ...To learn more about this feature, visit https://www.facebook.com/groups/EndFedHalfWaveAntennas/.

... GND connection allow use of counterpoises. For examples and tutorials about EFHW winding and details visit section "Articles, videos and links (international)" of my website. ... Follow me and share your prints on Instagram and Facebook @IU1OPK

Eclipse NVIS Antenna 40m 20m (15m) 10m this antenna is meant to be an all in one package for emergency NVIS communication. can also be used for POTA for those local QSO in your skip zone. the goal is quick deployment, lightweight and small size. ...this...

Case for EFHW with FT140 (fits other cores) with BNC connectorNo screws, tight fit case for this simple /P antennaAntenna has shielded opening at the bottom to let the moisture out and avoid problems.Donations for new trx are more than welcome via...

I made a very simple EFHW QRP unun mount board, just for April's WAPC contest.

... For examples and tutorials about EFHW winding and details visit my website, section "Articles, videos and links (international)". ... Follow me and share your prints on Instagram and Facebook @IU1OPK Visit my website https://www.iu1opk.com

A simple yet effective solution - the QRP wire antenna insulator ensures reliable connections between the antenna and your radio equipment, providing a clear path for signal transmission while keeping you safe from electrical shocks.

This thing is a 3D-printed case for push-to-talk (PTT) microphone for QRP radio kits. In order to build this thing you will need to purchase: 1) an electret microphone element with a 10mm diameter an a 5mm length 2) a momentary-on limit switch...

Box designed to house a transformer for an EFHW antenna utilizing an FT140-43 toroid core. Two versions are available: one with a BNC connector and the other featuring a SO239 (PL or UHF) connector. ...A durable PET print is used for a long-lasting,...

... and clip it. You can use a 20m wire with normal links like a EFHW for 40m band, but also you can separate it into 10m and have an GP vertical for 40m band or EFHW for 20m... ...and if you have a 10m pole you will have a really nice vertical for DX.

The QRP balun can be built as either a 20 watt 49:1 or EFHW or a 30 watt 9:1 random wire antenna. The same parts can be used, minus the capacitor for a 9:1 random wire antenna. All windings are radial, with no crossover across the toroid because of...

Another QRP wire antenna winder with a toggle twist

QRP Antenna Insulator. ...Secure Cord Through Three-Hole Section For Quick Adjustable Tying Off.

This is the case I built for my trusty QCX transceiver from QRP Labs.

QRP Antenna Insulator, 11.5 x 2.5 cm in size, designed for dry weather conditions, also useful as a cable spool. The QRP antenna wire can be wound around the insulator. ... PLA is not particularly UV-resistant; use alternative materials for permanent...

this is coil body for 110µH coil uses in some version of efhw antennas. coil is design for 0.3mm enamelled copper wire and should be 110µH + - . i recommend PETG FILAMENT and 100 % infill settings. ...holes for M5 screws are threaded.

This is a compact shield for a portable antenna for amateur radio operators using low-power transmitters, also known as QRP. ...The design is intended for personal use only, and not for commercial distribution or sale.

This is my attempt at a case for the excellent QRP Labs QCX transceiver, and I'm new to this so maybe you can improve on the design. The design criteria was to case a QCX that had been built to the manual with controls all mounted on the board. I...

... iambic paddle. ...I incorporated the paddle into an older DCxx QRP transceiver case, giving it a new life with 35% infill using a Tevo Tarantula. ...The files can be easily edited here: https://www.tinkercad.com/things/jgFo98IQL5s-dc-40-and-keyer.

Toroid holder builds the end-feed QRP antenna trap, combining with a capacitor. The toroid takes center stage upfront, while the capacitor resides discreetly at the rear. ...I employed a T50-6 toroid and a high-voltage SMD capacitor for this assembly.

This is a shield for the QRP Labs 20W dummy load. I made 2 versions with or without M3 screws. Designed in OpenScad, sorce code are applied as always. ...Feel free to modify, Change the text, apply your own call sign if you want.

Just a simple, angled qrp transceiver stand. Made for my SWL DSW-40 and my SW-40 but should fit any around the same size. The top is about 4 1/4" x 4 1/4" with a 1/2" tall lip in the back. The angle is about 20 degrees. ...The legs have a wide base to...

This is a shield for the QRP Labs 20W dummy load. I made 2 versions with or without M3 screws. Designed in OpenScad, sorce code are applied as always. ...Feel free to modify, Change the text, apply your own call sign if you want.