Hi 110 F makes very little sense unless you are in a very cold climate. For military gear (or any gear for that matter) 43C on the oven just doesn’t work.
110 C would make sense in a very high temperature environment. (think of 85C upper end ….). Bob > On Feb 11, 2021, at 2:18 PM, paul swed <[email protected]> wrote: > > Hello to the group. > I have had a AN/URQ-13 or FE-15a oven oscillator for years. > Its never worked correctly and in reality some early alpha build. (Funny > that its labeled 15a) > Looking online there is no documentation that I have been able to find over > the years. > However in another discussion on a AN/URQ-23 that does have a manual and > schematics I realized my guesses on power could be totally wrong. Using > voltages like the URQ23 the URQ13 actually behaves fairly well. I was lucky > that I didn't destroy something with my original guess. > That said what I find odd is the internal crystal oven runs at exactly 110 > degrees. Its repeatably warms to that level with a range of supply from +/- > 12-15V. > Does 110 degrees F make any sense at all? > Thank you > Paul > WB8TSL > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
