You'll probably get along much better with a RigExpert analyzer. I use this one: https://rigexpert.com/products/antenna-analyzers/aa-230-zoom-option-ble/ and I think it's what you're looking for. Howe

Thank you! Regards, Costin, YO8RCD În joi, 28 nov. 2024 la 01:13, bergkvist.teo via groups.io <bergkvist.teo= protonmail.com@groups.io> a scris:

I use AA-230 Zoom BT and NanoVNA. I find it easier to work with RigExpert, especially in the field. In the laboratory, both devices have "something" to say. If I had NanoVNA before, I probably wouldn'

Interesting! Thank you! 73! Costin, YO8RCD <https://yo8rcd.blogspot.com/> În vin., 6 sept. 2024 la 16:46, Warren Allgyer via groups.io <allgyer= gmail.com@groups.io> a scris:

Thank you! În lun., 11 mar. 2024 la 11:42, gin&pez@arg <gin.pez.arg@...> a scris:

3D! Welcome! 73! Costin, YO8RCD În joi, 2 feb. 2023 la 01:01, Dave (NK7Z) <dave@...> a scris:

Thanks Barry! 73! Costin, YO8RCD În mie., 7 dec. 2022 la 19:41, Barry K3EUI <k3euibarry@...> a scris:

Yes, I think we need to use payment methods that offer protection for unscrupulous sellers. And PayPal is a good example. În joi, 24 nov. 2022 la 00:33, John <ve3kkqve3kkq@...> a scris:

Unfortunately, such situations have also appeared on Aliexpress. Fictitious tracking numbers, seen only by them. Shopping in China has become an adventure. The biggest loss I took was 120 USD, but I h

I (I live in Romania, EU) have not received spam messages. Most likely, it is a geographically targeted advertisement. Costin În sâm., 8 oct. 2022 la 18:11, Tim Dawson <tadawson@...> a scris:

Thanks for the reply, Dave! I had not seen the exact model of the ESD diode in the link sent. I must have been careless... I asked the exact type because in NanoVNA the junction capacity is very impor

Hi Dave & Friends! What is the working voltage of ESD suppressor diodes? What model did you use? În mar., 4 oct. 2022 la 22:48, Dave via groups.io <dvfuller= yahoo.com@groups.io> a scris:

https://www.aliexpress.com/item/32726071013.html?spm=a2g0o.order_list.0.0.62c51802ZQqmOB În joi, 22 sept. 2022 la 03:43, Radu Bogdan Dicher <vondicher@...> a scris:

Hi all! In the following link you can find an interesting use for NanoVNA. I know there were discussions about using it as a signal generator. Everyone was referring to the rectangular shape of the si

Thanks, Victor! 73, Costin, YO8RCD În lun., 30 mai 2022 la 12:16, Victor Reijs <pe1atn.victor.reijs@...> a scris:

Thanks, Roger! În lun., 16 mai 2022 la 19:29, Roger Need via groups.io <sailtamarack= yahoo.ca@groups.io> a scris:

Yes, NanoVNA can be charged directly from the charger. Consumption is relatively low and can be used on any phone charger (5V), most with over 10W. The NanoVNA charging circuit controls the current fo

Yes, it is an idea but it would unnecessarily complicate the source. A simple silicon diode or better Schottky (<0.4V), brings that extra necessary over the voltage of the regulator, in total approx.

Thanks for the suggestions, Peter! Interesting charging solution for two series 18650 cells. I think that a conductive silicon diode (K to ground) can be added to the ground terminal of the 7808 regul

Wouldn't that be good? It has a 12V output. There are many models in the store. Maybe someone has or tested it ... to tell us an opinion. https://www.banggood.com/Powerseed-12000mAh-Power-Bank-Jump-St