Good things come to those who wait! This must be the catchphrase for RFzero v.2.0.

I now have RFzeros available again that among other things can be used as a GPS controlled stand alone FST4W transmitter:

https://rfzero.net/examples/fst4w-transmitter/

There is also a PCB for a broad, or narrow, band FET 1 W to 4 W amplifier/buffer:

https://rfzero.net/shop/#fet_amplifier

But the RFzero is finally here, and you may place your orders here: https://rfzero.net/contact/

Bo
www.rudius.net/oz2m :: www.rfzero.net