[time-nuts] 10 MHz over optical fiber?

[Brian Kirby]

You might look at video fiber optic transmitter/receiver.  I used one 
once to carry a certain telemetry signal for the same reasons your are 
looking for.  The fiber optics were analog in this case and rated from 
30 hz to 10 Mhz at 1 volt P-P.  We had to attenuate the signal going 
into the transmitter and we had to amplify the receiver.  Our run was 
around 400 feet. The signal to noise ratio was somewhere around 55 db.