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Re: Wideband antenna
The Schwartzbeck log periodic is by far the better antenna. They offer a far flatter response response and are directional. Directionality allows one to do a better job of finding RF emission
By W0LEV · #19923 ·
Re: Wideband antenna
In general, a log-periodic antenna will give flatter gain response over a wide frequency range than will a vertical antenna. But the log-periodic antenna is more directional (in the direction of the
By Stan Dye · #19922 ·
Re: Wideband antenna
I am asking first about the PCTEL OP451 antenna, but also in comparison with, say, a Schwarzbeck USLP 9143 Log Antenna ( http://schwarzbeck.de/Datenblatt/K9143B.pdf ) As I need the antenna as a mobile
By Mihai · #19921 ·
Re: Determining antenna factor
Close... https://www.everythingrf.com/rf-calculators/antenna-factor-calculator
By Mihai · #19919 ·
Wideband antenna
Anybody used PCTEL OP451 ( 450 MHz – 6 GHz, VSWR <2.0:1, 50 Ohm ) wideband antenna with TinySA Ultra ? It is a good match? Anybody had any experience with this one or a similar antenna? Pros and
By Mihai · #19918 ·
Re: tinySA Ultra - signal generator specs
Well that wasn’t very smart! ?Yes, I’ve found the correct page now - thanks.
By Ron na2o · #19917 ·
Re: tinySA Ultra - signal generator specs
You are reading the tinySA basic spec, try the tinySA Ultra spec -- Designer of the tinySA For more info go to https://tinysa.org/wiki
By Erik Kaashoek · #19916 ·
tinySA Ultra - signal generator specs
I'm trying to use the signal generator again, as I have many times.? But I'm looking for a bit more power than before.? I see that it is specified (at
By Ron na2o · #19915 ·
Re: ZS-405-Updates
Did you read the change log? -- Designer of the tinySA For more info go to https://tinysa.org/wiki
By Erik Kaashoek · #19914 ·
Re: ZS-405-Updates
I 'll ask the question in a different way. There are versions in the tiny SA Ultra line ( ZS - 405 , ZS - 406 , ZS - 407 ) that probably differ in hardware. The latest versions of the software are
By R4ABT · #19913 ·
Re: QUESTION on VERSION
That's only with the FW release after the introduction of the Ultra+ If you run older FW there is no indication. Just tinySA Ultra, which means ZS405 -- Designer of the tinySA For more info go to
By Erik Kaashoek · #19912 ·
Re: QUESTION on VERSION
Hi in config, version, it is on the first line.....
By josephlevy · #19911 ·
Re: TinySA Ultra operating temperature
These limits have indeed not been tested. -- Designer of the tinySA For more info go to https://tinysa.org/wiki
By Erik Kaashoek · #19910 ·
Re: ZS-405-Updates
I agree with what has been said, done numerous updates no probs. Always do a self test prior to an upgrade, else if you have damaged the unit, you may think it was due to the
By VK3DPM Dave · #19909 ·
Re: QUESTION on VERSION
Hi. If you connect the tinySA Ultra computer to the tinySA APP program, you will see this information in the log window.
By Gerd · #19908 ·
Re: ZS-405-Updates
Generally as Clyde says make up your own mind. Once you have done on a couple of updates there is no stress, providing care and basics are considered. Always fully investigate that others that have
By maxwelloau · #19907 ·
Re: QUESTION on VERSION
Update your firmware then look at the version info. It was part of firmware update a while ago.
By VK3DPM Dave · #19906 ·
Re: QUESTION on VERSION
The older models do not have the model on the front of the case. For older models, before they started using the Z S series as designation of model, the lable on the back of the TyniSA will tell
By Clyde Lambert · #19905 ·
Re: QUESTION on VERSION
From the photo on the wiki we see this - look at the top bar of the case, along with Ultra+ in the bottom right logo:
By Stan Dye · #19904 ·
Re: QUESTION on VERSION
My question was where do I determine which model I have? I know they are different. Dave - W?LEV [email protected]> wrote: -- *Dave - W?LEV*
By W0LEV · #19903 ·