Re: [time-nuts] injection locking crystal oscillator

2019-03-04 Thread ed breya
In this case, it appears what you want is choice of two 10 MHz reference sources, and not any frequency conversion. Instead of injection locking, why not just switch between one or the other? It's quite simple to externally drive the built-in oscillator in most ICs. You can make the circuits ho

Re: [time-nuts] ZED F9T first look

2019-03-04 Thread Bob kb8tq
Hi Since apparently there are others following along on the F9P: The uBlox C099-F9P kit comes with a trial subscription to the uBlox / Smartnet RTK correction service. They are abundantly unclear on how long the trial is for. Turns out it is a 30 day free trial. The offer (at least on the ear