Ronja Twibright Labs

Making Ronja on short tracks

How to make Ronja work on extremely small distance?

  PostScriptPostScript + Gzip PDF
Color Dark replacement_01.pdf
Light replacement_00.pdf
Small replacement_02.pdf
B/W Dark replacement_11.pdf
Light replacement_10.pdf
Small replacement_12.pdf
replacement.sch (gschem) Component lists Seznamy součástek
The minimum guaranteed working distance for Ronja is 1/15 of range at 4km visibility (nominal range). Therefore for nominal range 1.4km it's 93m. If you need to make Ronja run on N-times shorter link that 1/15 of maximum, change capacitor in 10M Receiver for a series combination of resistor and capacitor as seen in the schematic.

The maximum distance will be affected by this too, but much less than the minimum distance.

An expected information missing here?