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  • 12/07/2021

    Pequeña herramienta agradable, útil para la medición y optimización de la antena y los parámetros de línea de alimentación en lugar de "adivinar (tiempo)". Envío muy rápido desde Praga (CZ). Lo recomiendo.

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  • 10/11/2016

    The antenna analyzer device is easy to use. There is two modes: "Single point measurement": Only one frequency has to be adjusted using arrow buttons and adjusting knob. "Scan function": Parameters can be adjusted using arrow buttons "OK" and rotary knob. The antenna analyzer is useful for testing & tuning GHz (2.4 GHz WiFi) antennas, too. Maybe SMA-male to RP-SMA-female adapter is needed. Battery is good and easy to charge from USB. Mini USB charging cable comes with. And English manual. All information is displayed in english. (Wonder if there is USB driver & software for Windows?) Example tests: - (Diamond) RH771 Dual band VHF/UHF antenna & self made mag stand & ground plate. - 2.4GHz WLAN antenna from TP-Link MR3420 Router. See pictures.

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  • 04/10/2017

    Very nice device and very accurate. Unfortunately no 6GHz range .Hopefully they made some one day. For now it better than measuring with my 433/1.3 and 2.4 couplers and immersion powermeter

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  • 17/04/2018

    I work with low power communication and we often believe our antennas have good response based on RSSI and communication range. With the N1201SA we can see the actual response of the antennas and make the necessary adjustments in resonant frequency and impedance matching.

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  • 18/01/2017

    I've used this to test various antennas, and also compared it to the rigexpert 600. It stacks up well to the rig expert for the frequencies i could compare. Check out my video review here: The lack of a number pad makes entering frequencies tiring, but that is really my only complaint. An antenna analyser is a valuable tool for building and testing your own antennas!

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    Bonita y práctica herramienta, hace lo que se supone que debe hacer. Lo único que hay que mencionar es que probablemente se debe colocar en un escritorio sin tocarlo mientras se toman las medidas, porque los potenciales del plano de tierra son interferidos por el cuerpo. Pero como las lecturas se actualizan casi en tiempo real no es un problema real. Bonito y práctico dispositivo que hace lo que se supone que debe hacer. Lo único es que se coloca mejor en una mesa durante la medición y no debe ser tocado, ya que tiende a ser fácilmente perturbado por el plano de tierra interferrenz con su propio cuerpo. Puesto que las medidas se actualizan casi en tiempo real, esto no es realmente un problema, si usted sabe de él.

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  • 13/12/2019

    Great product! arrived very quickly, intact, although it could be better wrapped in foam or bubble wrap. This is supposed to be a must tool for every fpv-er, it's has all the measurements to perfectly select your frequently with your video system, along with all the adapters. only grievance is the rattling buttons, which make this product feel less premium...

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  • 08/06/2019

    This is a must for Fpv. I acieved 25kms distance with 800mW transmitter. I built a Biquad and a Dipole foe the transmitter.

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  • 02/12/2016

    I am very impressed with its performance versus the price.. Very great tool for measuring for example ISM and Hamradio antennas Absolutely recommend such device! For Dutch customers,, select PRIORITY DIRECT shipping option! very quick delivery!

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  • 17/09/2020

    De norma

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