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Das NanoVNA-H 4 Bundle ist ein Vektor Netzwerkanalysator-Bundle mit offener Hardware, das alles enthält, was Sie zum einfachen Testen der meisten RF Geräte benötigen. Die RF Abschnitte sind EMI geschirmt, um mögliche Interferenzen zu reduzieren und die Genauigkeit des Instruments zu verbessern. Ein Teil aller Einnahmen aus dieser VNA wird an das ttrftech Team gezahlt, um die NanoVNA-Entwicklung fortzusetzen und voranzutreiben.
NanoVNA-H 4 verfügt über einen 4-Zoll TFT Touchscreen mit einer einfachen Schnittstelle, über die S-Parameter (S11 und S21) gemessen werden können. SWR, Phase und Smith Diagramme messen können.
Der VNA enthält einen 1950mAh Akku für eine längere Laufzeit bei tragbaren Messungen. Fantastisch für den Feldeinsatz!
Messfähigkeit von mindestens 10kHz-1500MHz. Die Frequenzgenauigkeit beträgt 0,5ppm oder besser, die RF Ausgangsleistung beträgt -13dBm und das SWR NanoVNA kann auch über USB-C (serieller Modus) mit Ihrem PC kommunizieren. USB Kabel ist im Lieferumfang enthalten. Inbegriffen:
Barry Watson
Bewertet in Schweden am 24. September 2024
Works just as it should.
Romeo Lama
Bewertet in Italien am 29. September 2023
Dopo due cloni finalmente uno strumento che corrisponde alla descrizione.Oltre a funzionare bene si interfaccia con il il software, cosa che gli altri nonpossono fare. Utili gli attenuatori ed i due cavi più lunghi.Compratelo finché siete in tempo.
Marlene
Bewertet in den USA am4. September 2022
If you are getting into amateur radio or are wanting to make your own antennas, this is an absolutely essential piece of equipment. After watching a few youtube videos on the correct operation its easy to measure and tune any antenna within the device's frequency range. Before, I was struggling to make even a v-dipole antenna work well (much less the quadrifilar helical I really wanted) until I finally was able to take measurements and know exactly where the antenna was resonant. What was entirely black magic before is now an understandable and repeatable process. I still have yet to try and measure some band pass filters but apparently it can do that too.
Justin Davidow
Bewertet in Kanada am 5. Januar 2021
Amazing little "soft" VNA, though it's more of a 1.5 port device rather than a proper 2 port VNA, it's still incredibly useful for a million little tasks!Great little bundle kit and solid hardware, if I had anything to complain about it would be that the unit is so damn small (which makes it so convenient yet the buttons are tiny and often hard to read/push). This is both a massive perk and a slight drawback.Overall an amazing tool to have and I'd encourage anyone considering one to purchase it: it's going to be very difficult to regret having one of these available!
Customer
Bewertet in Großbritannien am 21. Februar 2021
The package came with a range of attenuators, essential and a range of connectors and made up leads. Also there were 2 unit connector protectors to save wearing out the SMA connectors on the unit. Makes an excellent general purpose signal generator, I was surprised how stable it was.At last I am starting to understand the use at amateur level Smith Charts, there are hundreds of helpful U-tube videos to help learn use of this unit. It is worth the extra money for the additional accessories, so far so good.
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