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📡 Master RF testing like a pro — don’t get left behind in the signal race!
The RF Demo Kit Board by Dpofirs is a compact, high-performance RF test and calibration module designed for Vector Network Analyzer and Antenna Analyzer learning. Featuring 18 integrated modules including 4 specialized filters (30MHz LPF, 100MHz HPF, 433MHz BPF, 6.5MHz BSF), RLC circuits, and attenuation, it ensures precise calibration and versatile testing. Equipped with 2 UFL patch cords and certified by CE and FCC, this lightweight 38g board is ideal for professionals and enthusiasts seeking reliable, portable RF calibration tools.







| ASIN | B08DY9Y535 |
| Best Sellers Rank | 69,720 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 119 in Printed Circuit Boards |
| Brand | Dpofirs |
| Colour | Green |
| Compatible Devices | Devices with UFL port or UFL signal support, especially educational equipment for RF testing and analysis |
| Country Of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 111 Reviews |
| Item Weight | 38 Grams |
| Item weight | 38 Grams |
| Manufacturer | Dpofirs |
| Manufacturer Part Number | Dpofirsxw13pv5ncy |
| Measurement Type | LCR Meter |
| Measurement type | LCR Meter |
| Model Number | 8475897519652 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Specification Met | CE, FCC |
| Specification met | CE, FCC |
| Unit Count | 1.0 count |
B**D
Satisfactory
Satisfactory.
O**S
Great work well
does what it says , good item , many thanks.
D**Y
Dificult to get connecors to mate
Very difficult to get the connectors to plug in, very dificuit indeed. But good apart from that.
A**S
Very good training aid
Plugs are very fragile
C**Y
Get one with different connectors
A good idea and works well but has terrible, awful tiny connectors that -- even with my slender fingers -- do not connect easily, have barbs that cut into your skin, and probably have about 50 mating cycles in them before they break. Find one with SMA connectors
P**R
Flimsy u.fl connectors.
I've managed to damage u.fl connector straight away. It might have been me, but I don't think so. They are just not so good.
R**R
Compra aceptable pero conectores son un problema
La idea de este kit RF de prueba es muy buena. Pero la verdad que los conectores UFL son demasiado delicados.
G**A
Fajna płytka testową do analizatora
Dobra płytka demonstracyjna i do sprawdzenia swojego analizatora. Przydatna rzecz
L**N
komt overeen met de foto's
De gebruikte printplaat connectors zijn erg klein en lastig te verbinden, verder een goed hulpmiddel
S**T
4 in 1
Baskı devre tarafının UFL konnektör olması biraz kullanışsız fakat iş görüyor. Filtrelerin olması fikir vermesi açısından hassas olmayan çalışmalar için ideal olabilir. Attenuator olarak kullanılması da güzel fakat henüz kaç W dayanıklı olduklarını bulamadım. Match devrelerinde de işe yarayabilir ihtiyaç duyulduğu taktirde missmatchi engelleyerek VSWR değerini daha iyi noktalara çekmek için kullanılabilir.
S**.
Günstige und sinnvolle Lernplatine
Auch wenn das Board recht dünn verpackt war, erfüllt es alle Anforderungen um den NanoVNA besser kennenzulernen und funktioniert fehlerfrei. Leider sind bei mir zwei UFL Buchsen unbrauchbar (BPF), die Stecker rasten nicht ein. Das ist jedoch kein Problem, da die Buchsen einfach ausgetauscht werden können. Ein Top-Produkt, welches gegenüber vergleichbaren Testboards vernünftig beschriftet ist und die zu erwartenden Testergebnisse mittels Piktogramm visualisiert. Einziger Kritikpunkt sind die schlecht geschirmten Patchkabel, die analog zum Lieferumfang eines VNA eh früher oder später durch hochwertigere Kabel getauscht werden sollten.
Trustpilot
2 weeks ago
5 days ago