[YARDStick] questions

[Cinaed Simson]

Hi - when I plug my yardstick into the USB, no LEDs light up.

When I receive a signal using rfcat, I see a green LED light up.

When I transmit, no LEDs are lit.

Is this normal?

I installed rfcat__150225 https://bitbucket.org/atlas0fd00m/rfcat but I
didn't upgrade the firmware or the bootloader.

What is the maximum transmitting power of the yardstick in mW?

Is the RF gain 0 or maximum like the HackRF?

How accurate is the frequency - does it drift?

-- Cinaed