I see the NEW NanoVNA Vector Network Analyzer 50KHz-900MHz is on sale for $40USD. Anyone reviewed this instrument? Doug There is nothing so dangerous as speaking the truth. __________________________
The rumor going around Pacificon last month is that it is OK for HF, but the bandwidth of "900 MHz" is wildly optimistic. The user interface and documentation is terrible. Possibly worth $40 though,
I have one. It is really good up to 70cm. Not used higher. Instructions and documentation are poor. Expect a long learning curve. 73, Keith NM5G I see the NEW NanoVNA Vector Network Analyzer 50KHz-90
I got some sort of alert that W0QE, a very sharp engineer, has something on youtube. 73, Jim K9YC _______________________________________________ _______________________________________________ Tower
On 11/15/19 7:11 PM, Richard (Rick) Karlquist wrote: The rumor going around Pacificon last month is that it is OK for HF, but the bandwidth of "900 MHz" is wildly optimistic. The user interface and
I have had one for about 2 months. With its small size and low cost, it is an excellent tool when you need to check things out at the top of a tower. Dropping a $40 VNA is one thing. Dropping a $300
Youtube video at https://www.youtube.com/watch?v=fSzY5q-QTpw Steve, K8JQ I got some sort of alert that W0QE, a very sharp engineer, has something on youtube. 73, Jim K9YC ____________________________
Talked to a local ham this morning who has one and keeps track of firmware changes. He thinks the problem with higher frequency operation is because of lack of shielding in the circuit. 73, Keith NM5