The Raduino uses the si5351 clock generator, outputs from si5351 have just a series cap where they leave the raduino.
Datasheet here: ?
says outputs are 3.3v CMOS with a 50 ohm output impedance.
You can adjust the output drive level through i2c registers.
Farhan is successfully driving schottky diode ring mixers on the ubitx: ?
He shows both the ubitx and raduino schematics at the bottom of that webpage.
So raduino should be fine with any of the level 3 diode ring mixers.
An update on the ubitx is in this thread: ?
/g/BITX20/message/33255
On Sat, Oct 21, 2017 at 01:53 pm, Ian Gerard wrote:
I was wondering what the output of the Raduino is?? In particular is the output enough to drive an SBL-1 or an ADE-1 between 7 and 28Mhz?
