[Elecraft] [K3] 1.0 Milliwatt Calibration

Julian, G4ILO julian.g4ilo at gmail.com
Tue Apr 20 14:52:15 EDT 2010


I was wondering why my 2m transverter was producing much less output than
when I set it up, so I thought that perhaps I should do the 1 Milliwatt
calibration procedure, which I never have done. I don't, unfortunately, have
an accurate RF voltmeter, but I do have an Elecraft DL1 and a DVM.

At 1mW requested power I measured 36mV at the DL1 test point, which
according to the formula (.036 x 1.414) + 0.15)^2 / 50 means I am only
getting 0.8mW out. Is it OK to use the DL1 and this formula at this power
level?

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Julian, G4ILO. K2 #392  K3 #222.
* G4ILO's Shack - http://www.g4ilo.com
* KComm - http://www.g4ilo.com/kcomm.html
* KTune - http://www.g4ilo.com/ktune.html

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