nice working.compared with other versions big font with sd card support

nice working.compared with other versions big font with sd card support

nice working.compared with other versions big font with sd card support

Must have tool for every rf nerd. While it obviously doesn't have the same level of accuracy as a $4000 professional vna, it costs 100x less. It's good enough for basic measurements such as antenna swr, coax loss and rf filters. Only real downside is that the screen is very reflective and can be difficult to see under direct sunlight.

Must have tool for every rf nerd. While it obviously doesn't have the same level of accuracy as a $4000 professional vna, it costs 100x less. It's good enough for basic measurements such as antenna swr, coax loss and rf filters. Only real downside is that the screen is very reflective and can be difficult to see under direct sunlight.

Must have tool for every rf nerd. While it obviously doesn't have the same level of accuracy as a $4000 professional vna, it costs 100x less. It's good enough for basic measurements such as antenna swr, coax loss and rf filters. Only real downside is that the screen is very reflective and can be difficult to see under direct sunlight.