开云体育

Francois,

I've been experimenting with a RFZero board. RFZero is an Arduino based signal generator with many, many different applications. The RFZero team has written Arduino scripts available for free download to operate the RFZero, including a two-tone generator function. The RFZero has an integrated GPS receiver so the output signal is GPS disciplined; all you have to add is an external GPS antenna & they are readily available inexpensively. The RFZero board costs ~$70 U.S. It is the basis for a project,?not?a finished product but if you enjoy building you?can make it be what you want yourself rather inexpensively.?

I'm planning to use the RFZero boards as the basis for a set of propagation beacons on 10m - 70cm.?

Bo, OZ2M is very supportive of the RFZero product.?