Відео

How does a magnetic loop work vs a regular loop or dipole?

Free DV Digital Voice is Narrow enough to be Use,

good to know mine works

Well I'm a little late to arrive but already ordered most of the components as well as the "driver kit" and joined as a patreon. Great videos and I'm excited to get my hands dirty by actually building some radio related items.

Excellent video, very well explained. Good luck with the project.

Burdette Station

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Can someone tell Butch and Suni I love ❤ them

Fantastic... you would make a good instructor...

Nice, how about adding a motor to the pole as well to rotate the antenna ! VU2INL

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wow that's cool. subbed

Thank for this great video. I am new to this. Do you hav3 a file with the amateur radio satellites and their frequencies as well as the doppler effect frequencies. This would be greatly appreciated.

CT2KDT made One box, 73 😊

What a fabulous video -- thank you for sharing it! I'm definitely going to work on creating a configuration similar to this. 73 de N8ESP

great presentation

I just upgraded from Mac Mojave to Mac Monterey and the stepper motor sketch won't compile. I tried earlier and latest version of Arduino IDE but to no avail. Anyone else having a similar problems? Also tried on Mac high Sierra which gives different errors.

Excellent video, you make it look easy 👌I'm waiting for my Arrow to arrive so I can start chasing the birds

One item left out, running Split. Running spit moves your radios TX (RF) frequency outside of the band pass of FT-8 and away from the base (RF) frequency (Example: 20 Meters 14,074,00). WSJT-X then changes the audio frequency used for modulation to put your signal back into the bandpass area of interest. Thank you for you video.

Super. 73 dc1bc

*HOW TO CALCULATE FOR BUILDING A RECEIVING MAG LOOP*---I need a calculator or formula that can show the measurements for building a mag loop for receiving a frequency range. Is there any formula or a calculator for that?

This helps a lot. Thank you! 73 from OE

Can I add this wifi remote control tuning to a 2e0ero 8 band magnetic loop that already has a 12V motor-driven tuning box? ... 73

Excellent and well explained, thank you.

Thanks for your video and great explanation. It is so helpful for HAMers.

Very cool!

what tripod did you use?

Excellent job. Amazing workmanship. I read somewhere if you give the small loop a more oval shape (side to side, not top to bottom) it will increase the induction area between the two coils. But if it's not broke, don't fix it!😅

What is the spacing of the capacitor? And what type capacitor? Nice video!finding good capacitors is the hard part of building Loops.

Great video, I wish it was a simple downloadable app for my iPhone. Being an "oldie" that's the only part that confuses me !

Very impressive and extremely useful. Nice work!

Another great job! Thanks!

Excellent video. Thank you.

Never thought I'd extend my Working Magnetic Loop Antenna Peoject to now include Remote control for better ease of Operations!

Thank you so much for this! I am working on this project now and have got all my parts to put this together. I am going to 3d print all of my parts to hold my boards and motor in place. I am using an air variable capacitor that doesn't have 360° of rotation. Could you tell me how to go about adding 2 stops in the code so I don't stop the stepper motor at the end of the capacitor rotation and continue powering? I am afraid I would damage my stepper motor pretty quick.

I can see you hit 40M-20M, what change would be needed to get good SWR at 10M?

Can u share it's dimensions sir? I want to make it my self

Just finished installing and had first tune of my 40M mag loop. Bit of a bumpy ride until I realised that I was entering the ssid incorrectly. Thank you very much for all your work on this project, especially after Blynk did the dirty on us.

Great presentation. However, I confess to being surprised by a bad connection between the rotor shaft and electrical connection of one good looking but old variable capacitor - only about 0.25 ohm by my milliohm meter but with a radiation resistance in the 0.3 ohm range you could, potentially, lose half your power in the capacitor shaft connection and never know it! Does anyone else have a comparable finding or am I the unlucky one? Neil, AB4YK

Very good demonstration of how the antenna is constructed. I am going to have to build one. I do have to ask, if there is no balun at the feed point of the small loop, does the length of the feedline come into play? 73 WA4QGA

Fantastic presentation. I love Palomar Engineers.

Question #1 EFHW does work on even and odd harmonics.

Hello,greeting from North Macedonia what king of stepper motor you are using ?

wie genau sind die SWR Meter im Vergleich zu hochpreisingen Geräten?

Hello does the capacitor have to be 40-430 pF?

Great overview. Thank you!

Is there a similiar app for an Iphone or Ipad?

I think my sound must be out of sync, all I got was a rainbow.

At 45:00, regarding circular polarized antennas. Consider that moon is a reflector and thus it change RHCP to LHCP and vice versa. Then, you should to use two antennas, one LHCP and one RHCP, depending what other person in QSO have... or give up - just using cross-polarization.

At 41:05 you said that we should to make QSOs "early morning, late evening". What about those cubesat small satellites that works only on solar power? They does not work during night passes.