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aol.com@groups.io> wrote: eBay item 254253727598 has a 400 mA hr battery. I ordered one on the 6th June, but it was not dispatched until the 29th June, so you might want to consider that. All of the

Hello, Dr. David. You can set the electrical delay with "DISPLAY, SCALE , ELECTRICALDELAY". Yes, commercial calibrations are not required to be as short as possible, they can provide accurate

Hi Stuart, That unit comes with a battery, per the written description and you can just make out the battery looking at a side view of the unit. In any case, the black unit also has shields over the

Here is the nanoVNA capturing a 40 meter table top loop. The pre selector is in bypass mode. At these frequencies the response is essentially spot on with the big box. This much fun should be

Thanks for the link Larry. I am going to order one. Not 100% convinced that the battery is included, but that isn't a big deal. I have several scalar network analyzers up to 26.5 GHz but no VNA. Would

I got mine from lifangduo1006_0 <http://www.ebay.com/usr/lifangduo1006_0?_trksid=p2057872.m2749.l2754>. It was $75. After looking at ll the others for less, I guess I didn't get a bad deal. It has a

Sometimes the best price is not a bargain. Burt, K6QOK Burt I. Weiner Associates Broadcast Technical Services Glendale, California U.S.A. biwa@... K6OQK -- Burt I. Weiner

I actually have a few Agilent cal standards my self. Did microwave product testing for 3 years at a previous job. Now as a ham I miss having access to my lovely Agilent 5230A ;) aol.com@groups.io>

I just ordered from this Aliexpress vendor:: https://www.aliexpress.com/item/33043060569.html He had the cheapest black unit and the photos show batteries and cables & cal adapters. The down side is

I looked at?Aliexpress but saw no one offering a battery. All of the descriptions seemed to be actually the same. Since there seem to be variations among those offered, it is a great help to know

The dates are slightly different when firmware is installed. I used the firmware dated June 11 (20190611). But when I checked the firmware info inside the NanoVNA it said June 12, so that is what I

Spot on Dave, I agree. Addressing this process would provide a nice value added capability. Alan ________________________________ Sent: Wednesday, July 3, 2019 2:57 PM To: nanovna-users Subject: Re:

I just ordered the black unit with cables and battery and you're right, the Gecko unit is slightly inferior. Have you found the source code repository for the June 12 versions of F/W? All I have are

Okay, I get what you are saying now. That problem should I guess be resolvable in the firmware, although it will take a very careful look at the firmware to see how to resolve it. But the problem

Hi Larry, You did a good job with the command list. No problems found! Yes, there are several versions of the NanoVNA firmware. I have found that the June 12 version is the best. It fixes the

Oh I use banggood all the time. I am more of "when is it coming" does anyone know. I ordered it on may 26th.... But its a waiting game i guess. Just being impatient :P Definitely need to get a batter

Banggood, Gearbest, Tomtop and a few others are like Aliexpress and eBay (buy it now mode) - they are an umbrella of many vendors that take a % of sales. You shouldn't have a problem - I've bought

I pre-ordered my Nano-VNA from

I guess to make the point clear, 3.5 mm SMA standards DO NOT APPEAR as IDEAL SHORT, OPEN on the chart. The fact that they DO on the nanoVNA SAYS IN ITSELF... There is an issue!

I am quite familiar with the error. Please read my post carefully. I point this measurement observation out as this is a STRONG HINT that something is NOT correct! In any case, I measured their