¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io
Date
Re: CMC - I PROMISE FINAL.......FINAL.......NEW INFORMATION
QRZ will accept image files. Kerry VK2TIL.
By Kerry · #20196 ·
Re: Greetings from a new user
Hey Fred, good to see a familiar face here. I hope you and all are well. I have retired and moved up into the north Georgia woods and very much enjoy a totally quiet location in the woods. 73 old
By Jim Altman, W4UCK · #20195 ·
Re: CMC - I PROMISE FINAL.......FINAL.......NEW INFORMATION
ERROR.......ERROR...........Wrong attachment.........Sorry. Hopefully, this time, I get the intended file....... Try again and have a look at the attachment. I've added a fair amount of new
By W0LEV · #20194 ·
CMC - I PROMISE FINAL.......FINAL.......NEW INFORMATION
OK, this is it. Please have a read of the attachment as there is some good additional information including measurement of amplitude balance and phase behavior of the DM side of the CMCs. Now,
By W0LEV · #20193 ·
Differences of H4 and SAA2N #buying #features
Can anyone tell me the basic differences between these two devices. I mainly want to know which one would best suit me as a ham operator building wire antennas. I have watched numerous YT videos and
By Ken Davis · #20192 ·
Re: MORE CMC SINGLE CORE DATA
Manfred, Re: There are always those snakes who will seek to take advantage of people's ignorance. If boosting their victims self esteem by feeding them wive's tails and simple explanations
By Mark KA2QFX · #20191 ·
Re: Greetings from a new user
Welcome aboard Jim. Fred Moore, N4CLA
By Fred Moore · #20190 ·
Re: MORE CMC SINGLE CORE DATA
Thank you Manfred. Yes, I see where I misspoke. I will review yours and other available sources. I did see where B is proportional to E in the field equation and mu is nowhere to be found. But I'll
By Mark KA2QFX · #20189 ·
Re: MORE CMC SINGLE CORE DATA
Yesterday, I put the VNA away and invoked the signal generator (HP 8648C) and an o'scope (Agilent DS06104A). I specifically looked at the amplitude balance and phase relationship on the DM side of
By W0LEV · #20187 ·
Re: Display freezes moving cursor with touchscreen #nanovna-v2 #crash
Yes it is. I used to turn mine off and on again, but I then had to start again. Somehow I discovered that if you move the rocker switch, the on screen numeric keyboard comes back to normal, then you
By Ray Denton · #20186 ·
Re: MORE CMC SINGLE CORE DATA
Dave, Too many! Because you get too much stray capacitance. Probably that choke with 22 turns on a huge toroid stack has so much capacitance that the capacitance dominates over the entire spectrum,
By Manfred Mornhinweg · #20185 ·
Re: New open source VNA released - excellent performance claimed
It's still in development, Hugen will manufacture it ... [email protected]> wrote:
By Dragan Milivojevic · #20184 ·
Re: NanoVna H-4 stucks
Since the firmware was made a year ago, please update the firmware to the latest 1.0.45 so that you can use it with the latest software. NanoVNA-App v1.0.205. Read my website for details. -- *** If
By Gyula Molnar · #20183 ·
Re: NanoVna H-4 stucks
You probably got a device from the first production, the fault of which was that the cover was pressed against the touch screen and due to constant pressure it could not log in either. What to do:
By Gyula Molnar · #20182 ·
Re: New open source VNA released - excellent performance claimed
Where is Jan¡¯s vna offered for sale? Thanks!
By Pomology · #20181 ·
Display freezes moving cursor with touchscreen #nanovna-v2 #crash
Hello, I have just bought a NanoVNA V2 called 3.2" "black and gold". As soon as arrived, I updated its firmware with the latest on NanoVNA website by NanoVNA-QT,
By simone · #20180 ·
NanoVna H-4 stucks
My new analyzer stucks when I turn it on. Touch Screen do not work. It generates error: si5351-init failed. What is wrong? Version 0.5.0 edy 555 Kernel: 5.1.0
By ossi.vei@... · #20179 ·
Re: Greetings from a new user
I would suggest that the first step would be to Save the original calibration; which was carried out at the factory, saved into SAVE 0; into SAVE 4. (Zero is always loaded when first switched
By Ray Denton · #20178 ·
Re: V2 and V3 roadmap
Will the new models be capable of measuring crystal responses ? Quote : Note: All V2 versions switch on and off the test signal rapidly and can not measure crystals or be used as a signal
By Lex PH2LB · #20177 ·
Re: Greetings from a new user
Good luck and have fun!
By mirskym · #20176 ·