VetOfTheSeas@discuss.online to Not The Onion@lemmy.worldEnglish · 1 day agoISPs' long nightmare of having to list all the fees they charge is finally overarstechnica.comexternal-linkmessage-square67fedilinkarrow-up1550arrow-down12cross-posted to: [email protected]
arrow-up1548arrow-down1external-linkISPs' long nightmare of having to list all the fees they charge is finally overarstechnica.comVetOfTheSeas@discuss.online to Not The Onion@lemmy.worldEnglish · 1 day agomessage-square67fedilinkcross-posted to: [email protected]
minus-squarefullsquare@awful.systemslinkfedilinkEnglisharrow-up19·edit-21 day agopringles can is too small, you need a can 8cm in diameter minimum. 400ml cans won’t do but bigger ones, 800ml, 1200ml will work https://www.wikarekare.org/Antenna/WaveguideCan.html
minus-squarebigfish@lemmy.dbzer0.comlinkfedilinkEnglisharrow-up7·1 day agoOld folgers coffee can it is.
minus-squarefullsquare@awful.systemslinkfedilinkEnglisharrow-up1·1 day agopringles can would work okay for 5ghz but making feed element for that band would be hard without expensive test equipment
minus-squareryannathans@aussie.zonelinkfedilinkEnglisharrow-up1·1 day agoNanoVNA’s are pretty cheap for ~$100-200, though that being said I’ve only looked at them for ~1GHz work
minus-squareJackbyDev@programming.devlinkfedilinkEnglisharrow-up2·23 hours agoI’ve got one sitting by my TV, haven’t ever used it. I’ll fiddle with it today to see how high it can measure.
minus-squarefullsquare@awful.systemslinkfedilinkEnglisharrow-up1·1 day agosome variants go above 2.4GHz but going over 5GHz is entirely different thing
pringles can is too small, you need a can 8cm in diameter minimum. 400ml cans won’t do but bigger ones, 800ml, 1200ml will work https://www.wikarekare.org/Antenna/WaveguideCan.html
Old folgers coffee can it is.
For 2.4GHz *
pringles can would work okay for 5ghz but making feed element for that band would be hard without expensive test equipment
NanoVNA’s are pretty cheap for ~$100-200, though that being said I’ve only looked at them for ~1GHz work
I’ve got one sitting by my TV, haven’t ever used it. I’ll fiddle with it today to see how high it can measure.
some variants go above 2.4GHz but going over 5GHz is entirely different thing