qrpguys efhw 3d models

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.

This is a wire winder I made to hold the 49:1 transformer box kit by QRPGuys Mini No Tune 80-10. ...It holds the 28' of 24 awg wire for a 20m setup nicely and there is room for more.

This is the vent that allows the EFHW Antenna to breath and dissipate any moisture that may build up inside the unit. ...For more info go to 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

Case for the QRPGuys Mini Keyer V2 **6/5/19** Updated design to snapfit.

... same PCB / circuit board. ... includes nut for PCB mounted BNC connector https://qrpguys.com/qrpguys-11-41-voltage-baluns requires: Qty 3 of M3x25mm bolts Qty 3 of M3 nuts may require some fitting (sanding, ect) the nuts are press fit into the case

Box for transformer for EFHW antenna with FT140-43 toroid. 2 versions - BNC and SO239 (PL, UHF). ... Print from PET for permanent use...

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...

... 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

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

... 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.

... was the design I came up with was small and lightweight. Almost as minimal as I could design. I'm sure it could be better, but it works great. Very tight fit. You can order the kit to build one yourself at: http://qrpguys.com/qrpguys-code-trainer

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 case is designed to work with the new QRPGuys AFP-FSK Digital Transceiver III: https://qrpguys.com/qrpguys-digital-fsk-transceiver-iii There is a small window to allow you to see the xmit light along with inset labels for all the switches. It...

this is a base with handrest for the QRPGuys Single Lever Paddle w/Base. it provided a solid base for the hand to rest on when sending. ... i used double sided tape to hold the wedge and base to the platform.

Loading coil form for use with an EFHW like the K6ARK kit.

Case for QRPGuys 10/20/30 dB 50Ω Switched Attenuator.

This is a remix of EFHW antenna box by Ondra OK1CDJ * Added breeder * Changed to support m3 threaded inserts * Enlarged top hanging tag * Moved grounding connector closer to PL259

Created this support plate for my MyAntennas EFHW-8010-1K end fed wire antenna. The tabs on each end aren't strong enough to suit me, so I made this plate. ...

Case for EFHW antenna and coil form (for 80m-10m) Ferrite suggested by Owen Duffy fitts inside Fair-Rite Part Number: 2643625002 https://owenduffy.net/blog/?p=12642 banana poles are 4mm thread and cover is m3 threaded. coil form works well with...

There are many good resources online for this information, and the only real requirement is not to cross the toroid with wire in such a way it won't fit into the housing.* **Some Resources:** -...

... based on a design by Charlie Lofgren, W6JJZ. The QRPGuys implementation is very good but it is lacking a proper case, hence my design. Posts for symetric feeding lines can be added in the back of the case. ... Best 73 de Toni, EA4LE / KC2HAX

This is a case for theQRPGuys Digital Power/SWR Meter w/Dummy Load: https://qrpguys.com/qrpguys-power-swr-dummy-load I adapted the base from https://www.thingiverse.com/thing:2732849 and designed the top. The top. now includes vents and you have a...

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...

This is a wire winder designed to hold both the matching box and wire for the QRP Guys EFHW antenna. ... I added holes in two of the corners after printing my first design they are not included in the pictures I have uploaded as that is the...

simple box for matching unit SOTA POTA portable operation.could be used to make a Dipole, EFHW, EFRW antenna.radio plug into the BNC, the Antenna into the Banana plug.item required:-4mm banana plug-BNC connector-FT50-43 toroid-4 screws (i use one for...

If you add this coil to the end of a 40-meter EFHW element (~67 feet), and then add about 7 feet of wire on the fare side of the coil, you should be able to tune a narrow slice of the 80-meter band. Coil acts as both a loading coil for...

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...

Here are bases for the Iambic Mini-Paddle Morse Code key and Single Lever key for ham radio sold by QRPguys.com. I love the keys but wanted a strain relief for the cable and enough of a base to attach Scotch Fasteners (like Velcro) to the bottom so...

Housing for a 1:49 (1:56) UnUn based on an FairRite 2643251002 toroid to use with End Fed Half Wave Antennas