First few minutes is impressive. Although the unit cannot be calibrated as traditional VNAs. It's ability to measure S11 and S22 to 900Mhz is impressive. I will do a more in depth review in a couple of weeks after I have had time to make and compare measurements. Former HP/Agilent engineer.

First few minutes is impressive. Although the unit cannot be calibrated as traditional VNAs. It's ability to measure S11 and S22 to 900Mhz is impressive. I will do a more in depth review in a couple of weeks after I have had time to make and compare measurements. Former HP/Agilent engineer.

First few minutes is impressive. Although the unit cannot be calibrated as traditional VNAs. It's ability to measure S11 and S22 to 900Mhz is impressive. I will do a more in depth review in a couple of weeks after I have had time to make and compare measurements. Former HP/Agilent engineer.

Handy little device! In the picture i tested a sort wave delta loop antenna for 7MHz. The resonance and the impedance is clearly visible at marker one. The weakest part is the navigation switch. Stuck pretty often.

Handy little device! In the picture i tested a sort wave delta loop antenna for 7MHz. The resonance and the impedance is clearly visible at marker one. The weakest part is the navigation switch. Stuck pretty often.

Handy little device! In the picture i tested a sort wave delta loop antenna for 7MHz. The resonance and the impedance is clearly visible at marker one. The weakest part is the navigation switch. Stuck pretty often.

Compré 3 unidades de esto, de las cuales 2 estaban dañadas. Uno tenía su interruptor basculante arrancado, que tuve que pegar de nuevo, el otro tenía un condensador esquilado y rotas almohadillas de soldadura en la pantalla flexi-PCB, que tuve que soldar manualmente de nuevo y pegarlo con epoxi. Vea las imágenes de abajo. No estoy totalmente satisfecho, aunque el instrumento en sí funciona bien. Recomiendo el artículo, pero el vendedor debe tener más cuidado con el manejo.

I bought 3 units of this, of which 2 were damaged. One had its tilting switch ripped off, which I had to glue back, the other one had a sheared capacitor and torn solder pads on the display flexi-PCB, which I had to manually solder back and glue it with epoxy. See images below. I'm not totally satisfied, although the instrument itself works ok. I do recommend the item, but the seller needs to take more care about handling.

Compré 3 unidades de esto, de las cuales 2 estaban dañadas. Uno tenía su interruptor basculante arrancado, que tuve que pegar de nuevo, el otro tenía un condensador esquilado y rotas almohadillas de soldadura en la pantalla flexi-PCB, que tuve que soldar manualmente de nuevo y pegarlo con epoxi. Vea las imágenes de abajo. No estoy totalmente satisfecho, aunque el instrumento en sí funciona bien. Recomiendo el artículo, pero el vendedor debe tener más cuidado con el manejo.

Very useful tool. I received the item earlier than the estimated date. Exactly, after 11 working days of shipment date. I recommend the seller without any hesitation.

Very useful tool. I received the item earlier than the estimated date. Exactly, after 11 working days of shipment date. I recommend the seller without any hesitation.

Very useful tool. I received the item earlier than the estimated date. Exactly, after 11 working days of shipment date. I recommend the seller without any hesitation.

Cette chose est géniale ! L'écran est un peu petit, il y a besoin d'un stylet, mais grâce au logiciel sur ordinateur, c'est beaucoup plus pratique 😉 Je trouve excellent les accessoires : 2 pigtails SMA, 1 adaptateur SMA, 1 terminaison de calibration 50 ohms, 1 terminaison court-circuit, 1 terminaison circuit ouvert. Je recommande fortement de regarder ces 2 vidéos : youtu.be / knfwIKeAnRQ youtu.be / VFypdpikygM ...ainsi que les vidéos de la chaîne IMSAI Guy Merci à Bertrand (VE2ZAZ) de la chaîne Électro-Bidouilleur, qui nous a fourni un code promo ! (BGC05918). Pour les mises à jour, voici le lien original : drive . google . com / drive / folders/ 1-JViWLBOIzaHTdwdONX2RP8S4EgWxoND Livré dans une petite boîte en plastique pratique. Objet arrivé en 9 jours !

Cette chose est géniale ! L'écran est un peu petit, il y a besoin d'un stylet, mais grâce au logiciel sur ordinateur, c'est beaucoup plus pratique 😉 Je trouve excellent les accessoires : 2 pigtails SMA, 1 adaptateur SMA, 1 terminaison de calibration 50 ohms, 1 terminaison court-circuit, 1 terminaison circuit ouvert. Je recommande fortement de regarder ces 2 vidéos : youtu.be / knfwIKeAnRQ youtu.be / VFypdpikygM ...ainsi que les vidéos de la chaîne IMSAI Guy Merci à Bertrand (VE2ZAZ) de la chaîne Électro-Bidouilleur, qui nous a fourni un code promo ! (BGC05918). Pour les mises à jour, voici le lien original : drive . google . com / drive / folders/ 1-JViWLBOIzaHTdwdONX2RP8S4EgWxoND Livré dans une petite boîte en plastique pratique. Objet arrivé en 9 jours !

Cette chose est géniale ! L'écran est un peu petit, il y a besoin d'un stylet, mais grâce au logiciel sur ordinateur, c'est beaucoup plus pratique 😉 Je trouve excellent les accessoires : 2 pigtails SMA, 1 adaptateur SMA, 1 terminaison de calibration 50 ohms, 1 terminaison court-circuit, 1 terminaison circuit ouvert. Je recommande fortement de regarder ces 2 vidéos : youtu.be / knfwIKeAnRQ youtu.be / VFypdpikygM ...ainsi que les vidéos de la chaîne IMSAI Guy Merci à Bertrand (VE2ZAZ) de la chaîne Électro-Bidouilleur, qui nous a fourni un code promo ! (BGC05918). Pour les mises à jour, voici le lien original : drive . google . com / drive / folders/ 1-JViWLBOIzaHTdwdONX2RP8S4EgWxoND Livré dans une petite boîte en plastique pratique. Objet arrivé en 9 jours !

Nice little tool, had it for some weeks and it seemed to work ok, but only on external power. Now that more and more YouTube videos show up featuring this device (especially checkout the videos from Joe Smith) I have noticed that the unit should have a lithium-battery inside, mine doesn't have any (as you can see in the picture the solder pads for the battery have never been used). Hence I cannot run it standalone. @banggood:can you make up for this, e.g. by sending me the battery please?

Nice little tool, had it for some weeks and it seemed to work ok, but only on external power. Now that more and more YouTube videos show up featuring this device (especially checkout the videos from Joe Smith) I have noticed that the unit should have a lithium-battery inside, mine doesn't have any (as you can see in the picture the solder pads for the battery have never been used). Hence I cannot run it standalone. @banggood:can you make up for this, e.g. by sending me the battery please?

Nice little tool, had it for some weeks and it seemed to work ok, but only on external power. Now that more and more YouTube videos show up featuring this device (especially checkout the videos from Joe Smith) I have noticed that the unit should have a lithium-battery inside, mine doesn't have any (as you can see in the picture the solder pads for the battery have never been used). Hence I cannot run it standalone. @banggood:can you make up for this, e.g. by sending me the battery please?

Transporte a Hungría fue de 23 días con línea prioritaria de la UE Llegamos en perfecto estado. Funciona bien. Gracias.

Transport to Hungary was 23 days with EU priority line Arrived in perfect condition. Works well. Thank you

Transporte a Hungría fue de 23 días con línea prioritaria de la UE Llegamos en perfecto estado. Funciona bien. Gracias.

Pedido el 15 de junio 2020 a la tienda de la UE recibido el 4 de julio. Todo bien. Aún no lo he probado.

Ordered on Jun 15 2020 from EU store received on Jul 4. All ok. Did not tested yet.

Pedido el 15 de junio 2020 a la tienda de la UE recibido el 4 de julio. Todo bien. Aún no lo he probado.

todo llegó cumplidor y rápido, recomiendo producto de buena calidad por el precio

tout es arrivé conforme et rapidement, je recommande produit de bonne qualité pour le prix

todo llegó cumplidor y rápido, recomiendo producto de buena calidad por el precio

An excellent little tool for Tuning Antennas and Duplexers, A pitty it has no Battery Built-In

An excellent little tool for Tuning Antennas and Duplexers, A pitty it has no Battery Built-In

An excellent little tool for Tuning Antennas and Duplexers, A pitty it has no Battery Built-In