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Like you said Steve, they're everywhere, and they're still considered acceptable even in aviation. Critical locations though will use better locking hardware. I wouldn't want to rely on split ring

Lots of info.. bit ott..its a wellbrock on a mast.. Blue locktight, plus nylock locking nut against a plain washer..job done..( on just about anything on land.) only thing that can be an issue is too

You could use a jam nut that way but you risk moving both nuts together and have little or no locking. When applying a jam nut you use both hands and two wrenches. The procedure and detailed

I posted on StackExchange about split-ring lockwashers, including a link to the NASA Fastener Design Manual. https://diy.stackexchange.com/a/242093/129807 -- Steve Greenfield AE7HD

Thanks Steve I've snipped out most of this to get to one point of interest: On Sun, 02 Jan 2022 07:47:00 -0800 "Steven Greenfield AE7HD via groups.io" <alienrelics@...> wrote: If, =if=

Greetings Once you tighten things up, how about running another nut against the nut holding everything in place. Tighten it it so it jams against the original nut. Dick/W7wkr. CN97uj

Hi, I understand that :-) yesterday around this time it was -42 C with a wind chill of -54 C. Other than going out to take a few photos and to clear the build up of ice on the furnace and water heater

Did everyone notice that the one thing Ron did not mention was split-ring "lock" washers? That's because they are worse than no lock washer at all when it comes to being the only thing used to prevent

Thank you Ron, good suggestions to be employed when the weather calms down!

Thank you Andrew, I feel happier about pulling them up tighter.

Hi, I work in avionics and deal with vibration related problems. Three suggestions suggestions wrt to dealing with hardware working loose. You could keep the plain nut and star washer hardware but use

G0JFS Wrote <Gazing up at my Wellbrook ALA 1530 loop which has served me well as one of my receive solutions I noticed a slight tilt from the vertical. On further examination I found that the clamps

EZNEC runs just fine using Wine on my Linux Mint machine too.

Gazing up at my Wellbrook ALA 1530 loop which has served me well as one of my receive solutions I noticed a slight tilt from the vertical. On further examination I found that the clamps that secure

I built the amplifier referenced in the Australian document. https://www.dst.defence.gov.au/sites/default/files/publications/documents/DST-Group-TR-3522.pdf Be aware that the output is not temperature

I'm not sure that I entirely agree with that figure, but it does highlight a difference between a transmission system, where the transmitter is the signal source and the antenna is the load, and a

It is a good reference documents as it covers the majority of the design criteria for such an antenna. Interesting the performance of the final design is pretty close to that of the popular PA0RDT and

Historically in the early days of coax, 50 Ohms was preferred for better power handling and 75 Ohms for lower loss. Over time 50 Ohms became the de-facto standard for transmitters and 75 Ohms for

Hello Simon, Saturday, January 1, 2022 Who is Mary and will your wife mind, that is what I want to know? ;) Happy New Year. The divorce courts are backlogged so you will have time to hide some of the

Quote “Whilst I realize there's no such thing as perfection in an imperfect world,” I beg to different..my Wife is allowing me to put up a top band 20m vertical with all its associated stuff, plus