The 1st batch is sold out , next batch will be available around end of April.
So I would put your name (callsign) on the waiting list. I will contact you when the time is come.
Payment method is PayPal (friends)
Or wire to my bank .
So in moment nothing todo from your side.
When the device is available I will contact you for payment.
73,
Oliver
DL4KA
From a previous message:
The cost will be 599,- euro
Hopefully we will hear from some users of the first batch...