Good Evening, Hope everyone is doing well in this time or craziness. I am looking for some sort of solution for an antenna for home and...
Wondering to what extent the Northern Lights would interfere with the 10MHz band if aiming an antenna trans-polar? This is a before-I-build-it...
For any who find on-line calculators in JavaScript a tiresome bother for having to manually enter values and click on a "calculate" button over,...
Could someone suggest a small, encapsulated relay that would be available from Newark, Mouser, DigiKey et al that meets the following criteria. I...
Hi This is really just for my own satisfaction of wanting to know how things work. I have an ATAS-120A on order for use with my FT-857-D. I...
I have a lot of difficulty understanding certain functions and understandings of CST, I know frequency, reflection coefficient S11 and...
Hello everyone, I'm having difficulty with the line input impedance of the circular planar antenna signal. Its impedance is 117 ohms and the...
Hi all, My callsign is WT1J. I'm a filmmaker. We are working on a film where one of the main characters is a ham. A large yagi antenna forms an...
Hi The tornado damage was finally resolved yesterday.Tree crews came out and brought a wood chipper , chainsaws , and a big truck and got a lot of...
Hello everyone, does anyone explain? why does 1/4 wavelength have to have a ground plane and 1/2 doesn't? I know that an antenna that has half a...
I need some help deciding on an antenna. I have had several thoughts from an off center dipole to a single 20 meter dipole but hanging it properly...
Greetings, I like to look for stuff at hardware and building supply stores that would be good for hams on a budget. At Menard's, I found...
I live in a two story apartment building and I've gotten permission from my landlord to put in place an antenna. I'm thinking about running ~30ft...
I have a Cushcraft A449-11S 70 cm, 11 element Yagi antenna, vertically mounted. I would like to stack one on top the other vertically. My question...
Hi All I've been away from the forums here and from the bands for a little while, but am finding myself re-enthused with all things amateur radio...
I have received different responses from numerous people and all of the answers conflict one another. Question: How much RF power (wattage) can...
Got to thinking about a vertical monopole antenna idea in my head and thought I would throw it out there to see if it has been done or not. Here...
Only know basics of TV reception/antenna placement etc. I live about 50 miles from nearest broadcast towers. Currently have large outdoor...
I'm going to be "cutting the cable" next month and installing a new outdoor antenna and amplifier for OTA reception of local DTV stations. I...
Hi All, I hope all is well and was hoping to get some feedback from the forum for a new antenna project I am working on. I've been attempting to...
