Re: LF: RE: RE: Power monitoring at LF?

["Michael Sapp" <wa3tts@verizon.net>]

Chris, Clemens & All:  Just a note on the HP SLM CP1 testing. I had to use a 
6dB 75 to 50 ohm attenuator as the HP SLM tracking generator output is 75 
ohm, which is why the HP SLM is showing -36 dBm @ 475kHz instead of -30 dBm.
73 Mike wa3tts


----- Original Message ----- 
From: "Chris Wilson" <chris@chriswilson.tv>
To: "Clemens Paul" <rsgb_lf_group@blacksheep.org>
Sent: Monday, August 03, 2015 3:45 AM
Subject: Re: LF: RE: RE: Power monitoring at LF?


> Hello Clemens,
>
> Tuesday, July 21, 2015
>
>
> >>There are some that go down to 200kHz but these are for the
> > > 'high sensitivity' 4410 range (just looks like a 43)  which
> > > implies they might need a bit of power ......  borne out by
> > > the power range going to 10kW :)
> > Indeed there is one element from 0.2-0.535 MHz (power range from 10W to 
> > 10kW full scale)
> > but only for the 4410 Model.One element covers 7 power ranges.
> > The elements fo the Bird 4410 Model are not compatible with the 43 
> > Model,however.
> > The  4410 Wattmeter is quite rare to find and much more expensive than 
> > the
> > much more common 43 Model.
> > 73
> > Clemens
> > DL4RAJ
> Thanks  Clemens,  and  all  those  who  replied. I'm investigating the
> LP100A  as  it seems a very useful piece of kit, generally, as well as
> being available for 136kHz. Much appreciated.
>
>
>
>
>
> --
> Best regards,
> Chris                            mailto:chris@chriswilson.tv