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scratchmann@Fpsychotic so it's good for 5.8GHz antennas?

erberes 25/01/2022
It's better than the NanoVNAv2 (3GHz) in every possible way, however it's good only about till 5GHz and that means that it does not unfortunately reach the 5.8GHz ISM band for S11 measurement (S21 works although it gets quite noisy there; for this in reality 4 1/2 stars if that was possible). The similar v1 (that goes till around 1.5GHz) required soldering SD card socket and crystal (for the clock if you cared) and the v2 was missing both, so this variant is better in that respect. It has a nice display and has SD card support (for me 32G newer one did not work, only 2G older one) but care is needed as it's possible to miss with the SD card the socket and it means that you have to disassemble the box to get it out. The noise floor is pretty good around 2.4GHz (tested with 60 and 65dB attenuation) and it has no trouble to show the S11 dip for such antenna. The biggest miss is that it's not suitable for testing 5.8GHz antennas. I've tested it with the firmware that I've received. As the firmware is in heavy development, newer ones can perhaps improve this a bit. For the battery you have to set the battery offset as it's likely to show incorrect charging status without it. It's goes also almost without saying that calibration for all setups is a must before any measurement (as for any VNA even professional ones).
Original Hugen 50kHz-6.3GHz LiteVNA 2.8 "/3.95" Pantalla Analizador de redes vectoriales HF VHF UHF Antena
US$159.99
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Controlador de vuelo y ESC todo en uno HAKRC F4120 3-6S 35A, versión Baro compatible con DJI Air Unit de 20 * 20 mm
US$84.99 US$76.99

Q: I can't get it to work with DJI and SBUS port, no stick movement even if I set all de set sbus_baud_fast = ON

Preguntado por scratchmann sobre 2022-09-29 01:15:54
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scratchmann I love theast pic...you smoked all? 😂😂

fede79 29/07/2022
Allora... Sono arrivati in 5gg da CZ la confezione era perfetta anche se non imballata praticamente in una busta e vabbè 0.o il visore è spettacolare da vedere, da indossare un po' meno 🤦🏻 sicuramente va riadattato io sono alto 2mt mi chiedo che uomo dev essere con una testa così grossa da riempirlo...nella confezione bhè c'è la batteria il cavetto della batteria un cavetto usbc una borsetta che bho 0.o e basta gente! 650 euro e nemmeno una spugnetta per pulire le lenti, una custodia zero. Le antenne sono 4 giocattoli consiglio di fargli vedere la finestra il prima possibile anche lì per 600 e passa euro 4 antenne decenti... Insomma belli ma non completi, spugna per il viso, porta antenne, antenne custodia e quant altro va aggiunto alla spesa. Grazie banggood
DJI FPV Gafas V2 2.4GHz / 5.8Ghz 1440 × 810 Soporte de latencia ultra baja DVR Con Batería Compatible con DJI Digital Air Unit Caddx Vista Eachine Nebula VTX para FPV Racing Drone RC Airplane
US$712.79 US$873.59
1
Comentarios (4)
Gafas DJI 2 HD Digital FPV Goggle 1080P Pantalla OLED Ajuste de dioptrías Grabación 4K Latencia ultra baja para el dron DJI AVATA
US$589.99 US$999.99

Q: sono compatibili con le caddx vista ?

Preguntado por Rizlablu sobre 2022-08-27 12:50:42

scratchmann not now, DJI says in the future, but...hwo knows??

2022-08-29 11:19:07 Servicial (1)
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scratchmann 01/07/2022
very good electronic load. recomended
ET5410 Professional DC Carga electrónica Control digital programable Batería Probador de capacidad Cargas electrónicas 400W 150V 40A
US$249.99 US$279.99
0
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scratchmann 13/04/2022
veri good quality lamp, works great.
BlitzWolf® BW-CML3 RGB curvo Monitor Barra de luz R1000 Curvatura RGB Iluminación deslumbrante Dinámica con ritmo LED Luz de luz de computadora Controlador inalámbrico para proteger los ojos Óptica asimétrica y reproducción de color RA97
US$99.99 US$149.99
1
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scratchmann 10/04/2022
very good quality power supply. Recomended
RIDEN® RD6024 DC Fuente de alimentación de voltaje descendente WiFi 24A Buck Converter 12V/36V/48V/60V Cargador de batería ajustable 1000W
US$120.74 US$104.99
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scratchmann 01/06/2019
A beast of a flashlighg. Really good build quality. good thrower beam with moderate flood. At turbo mode, the light output it's astonishing for that price, but get's hot fast (as all other flashlights of this power, of course). Te UI it's very good, I like the ramp mode from 0 to turbo mode in 4 seconds and viceversa (so it's exponential curve, not lineal). Overall an exellent flashlight for the price, it's big, but it's very powerful.
Sofirn SP70 XHP70.2 Con ATR 2 grupos 7Modos 5500LM Táctica ultra brillante 18650 26650 LED Linterna
US$80.44 US$95.97
1
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ZD Racing 9021 V3 1/8 4WD 80km/h Juego de chasis de automóvil RC sin partes electrónicas
US$289.99 US$321.99

Q: hi, it comes with motor pinion?

Preguntado por scratchmann sobre 2021-12-12 01:49:38

docaso yes 13 t

2021-12-12 06:12:50 Servicial (0)
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scratchmann it's now compatible with BL/CR touch, new firmware released.

REMF 07/09/2021
took 15 days to arrived. easy to assemble. no issues. hoping that creality made this with auto leveling system. then it will be the best.
Creality 3D® Sermoon D1 Impresora 3D de extrusión totalmente metálica 280 * 260 * 310 mm Tamaño de impresión Placa base silenciosa / Transparente Diseño / Smart Sensor
US$691.85 US$888.65
1
Comentarios (1)
1/28 4WD530 Marco de metal repelente de deriva trPlaza bursátil norteamericanara Versión RC Coche Piezas Eléctrico DRZ XRX Mini Z Modelo de carreras
US$79.49 US$122.49

Q: does it come with the gear to put on the motor

Preguntado por lucas_rc_ sobre 2021-11-10 11:52:52

scratchmann yes, other users reported that it comes with pinion and bolts for the motor. Also on the photos of other users there appears a plastic bag with them.

2021-11-13 07:45:57 Servicial (2)
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1/28 4WD530 Marco de metal repelente de deriva trPlaza bursátil norteamericanara Versión RC Coche Piezas Eléctrico DRZ XRX Mini Z Modelo de carreras
US$79.49 US$122.49

Q: what's the biggest lipo than can fit?

Preguntado por scratchmann sobre 2021-11-13 07:43:24

The seller 2S 7.4V Lipo battery

2021-11-14 08:33:36 Servicial (0)
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Happymodel ES24TX Slim Pro 2.4GHz ExpressLRS ELRS Hasta 1000mW de potencia RF High re-programado Micro TX Módulo con ventilador de refrigeración LED RGB para FrSky X-lite/Pro X9 Lite TBS Tango2 Radio
US$62.99 US$69.99

Q: it's the new version without telemetry problem?

Preguntado por scratchmann sobre 2021-11-07 11:52:38

Thorsam yes, but you contact happymodel better

2021-11-08 02:44:58 Servicial (0)
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Happymodel ES24TX Slim Pro 2.4GHz ExpressLRS ELRS Hasta 1000mW de potencia RF High re-programado Micro TX Módulo con ventilador de refrigeración LED RGB para FrSky X-lite/Pro X9 Lite TBS Tango2 Radio
US$62.99 US$69.99

Q: Is this the version with the telemetry issues?

Preguntado por Erik sobre 2021-10-31 03:21:10

scratchmann no response? I just bought one O_O!

2021-11-07 11:56:39 Servicial (0)
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NTS500 5.0 pulgadas de pantalla 5,5 mm de lente industrial boroscopio cámara IP67 inspección de tuberías de coche boroscopio 1080P HD
US$207.89 US$215.99

Q: hello, it jas two or one camera?

Preguntado por scratchmann sobre 2020-07-22 04:13:50

Laurence One camera.

2020-07-26 10:04:49 Servicial (0)
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Sofirn SP70 XHP70.2 Con ATR 2 grupos 7Modos 5500LM Táctica ultra brillante 18650 26650 LED Linterna
US$80.44 US$95.97

Q: What color of light does it emit? This flashlight is the original sofirn or is it an imitation?

Preguntado por miadocer sobre 2019-05-18 02:22:45

scratchmann hello, I bought one and it's original Sofirn. Cheers

2019-06-01 02:31:12 Servicial (0)
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Usted es el experto, ¿puede ayudarme?

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