Re: Friday, Jan 3
A Happy and Healthy New Year to all. Yes, I will send out a Zoom invite tomorrow (Thursday) if the WX still looks bleak. 73 N6POM Howard
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HOWARD POMERANTZ
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#10320
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Re: HAPPY SKN ES NEW YEAR EVERYBODY!
Same to you and best to the group! I just logged my first SKN qso . 40m is hopping right now. I am very fond of my old J38 . 73 es HNY, Connie Stillinger W6EFI stillinger@... 650-380-2018
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Connie W6EFI
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#10319
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Re: HAPPY SKN ES NEW YEAR EVERYBODY!
KM6RI now on ~14070 with McCoy and a VFO. Listen for the warbler bird!
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David
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#10318
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HAPPY SKN ES NEW YEAR EVERYBODY!
Greetings QRPers! I will be on the air sporadically this evening with my K2 and possily the HW-16 if she is in the mood, using the 1979 Vibroplex Champion (last year of production) with a Model A
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Eric
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#10317
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Friday, Jan 3
WX doesn¡¯t look promising. Unless there is a favorable change, I plan to stay home. Will Howard be able to host a Zoom session? Hiroki AH6CY
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Hiroki Kato
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#10316
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Re: zBitx Transceiver does it all
For the French? challenged, me too.
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Doug Hendricks
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#10315
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Re: zBitx Transceiver does it all
Moi, aussi
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Doug Hendricks
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#10314
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zBitx Transceiver does it all
I just ordered a zBitx at HFSignals.com for $178 shipped.? Ashhar Farhan's new rig will ship starting in February. Bob KF6ABC
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[email protected]
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#10313
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Re: Great Articles
Must have been some good fun to work with top level test equipment on a well equipped bench. I'd be happy to get a desk with 3 square feet clear right now, ha.
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Cliff Sojourner K6CLS
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#10312
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Re: Dead Cell Phone
Aaron and All, Thanks for the tip. I just got back from seeing Shakeel and he thinks it is the screen. He ordered one and says it will be $150 to replace it. I thought that my photos were not backup,
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David W Crocker
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#10311
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Re: Dead Cell Phone
"I know a guy, who knows a guy...." -- Shakeel the Phone Repair Guy in SSF is great. https://www.yelp.com/biz/shakeel-the-phone-repair-guy-south-san-francisco-2 He's replaced a couple cracked screens
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Aaron Heller
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#10310
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Re: Great Articles
At one time in my career, I was working on a high speed (gigabit) digital PCB.?? Used a Tek scope with TDR function to check for impedance discontinuities.? ? When I would turn it on, the distance
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Paul AA6PZ
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#10309
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Re: Great Articles
More about TDR - some antenna analyzers such as my MFJ-269 have a distance to fault mode, which looks for impedance discontinuities. It works well, about a foot resolution. - VNAs can also do FDR on
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Cliff Sojourner K6CLS
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#10308
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Re: Dead Cell Phone
A trek for you but may be worth it... I have used him twice: https://m.yelp.com/biz/zacs-quick-fix-phone-hut-san-jose-7 Best, --David KM6RI
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David
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#10307
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Re: Great Articles
AT&T uses laser based TDR measurements to determine breaks in their fiber lines.? (Ask me how I know) Dick
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Dick Grote
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#10306
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Re: Great Articles
TDR is sort of like radar for a transmission line.? If you have a long coax from your shack across the house and up the tower, a TDR can be useful to figure out where the cable is kinked and causing
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Paul AA6PZ
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#10305
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Re: Great Articles
Here's mine. This is the presentation summary. No where nearly as interesting or history-laden as Jeff's! Instant Tuning for a Manual Tuner Connie Stillinger W6EFI A random wire with a small manual
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Connie W6EFI
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#10304
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Re: Great Articles
Sorry, Doug SLAC is Stanford Linear Accelerator LBL is Lawrence Berkeley Labs. Not LLL, Livermore Labs. Was LRL, Lawrence Radiation Labs, when I was really little. Still have a couple surplus
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Cliff Sojourner K6CLS
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#10303
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Re: Great Articles
SLAC once stood for Stanford Linear Accelerator. The Department of Energy runs it on land leased from Stanford. Due to a trademark dispute, it's just SLAC now. Stanford is no longer part of the
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Jeff Reagan
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#10302
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Re: Great Articles
Guys would you please explain abbreviations.? ?I have? no idea what any of them mean. SLAC. ??? LBL ??? PEP. ??? TDR. ??? But I thoroughly enjoyed Jeff's article.? ?Excellent writing. Doug, KI6DS
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Doug Hendricks
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#10301
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