HP 45 High Precision Timer

[Sadsilence]

Hello all,

as mentioned in another thread ( (Re-)Print labels on back side of classics) there is a more or less easy way to bring hidden HP 45 timer feature an accurate clock generator, despite the fact, that there are are no 784 kHz crystals available any more (see HP-45 Crystal Modification).

As reaction to some interest I ordered material for 10 units. Seven units above captive are created, still available and just need calibration. I would give them away together with a step by step tutorial for feedback. Just drop a line.

Best regards,

Werner