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LF: Re: Re: Dummy loads at LF

To: [email protected]
Subject: LF: Re: Re: Dummy loads at LF
From: "captbrian" <[email protected]>
Date: Tue, 11 Nov 2003 21:42:41 -0000
Reply-to: [email protected]
Sender: <[email protected]>
What does SAQ use?
Bryan G3GVB

-----Original Message-----
From: Johan Bodin <[email protected]>
To: [email protected] <[email protected]>
Date: 11 November 2003 20:56
Subject: LF: Re: Dummy loads at LF

Dear group,

at a wavelength of 2200m I can't see any reason why a bucket of
salt water can't be used as a "poor man's dummy load". Also,
water needs a lot of energy to heat up. At 4.18 kJ/(kg*K) a 10 liter
bucket will take a kWh, or so, before reaching the boiling point...    :-)

By the way, the speed (frequency) control system at SAQ contains
servo controlled "liquid rheostats".

Any ideas for electrode material?


Johan SM6LKM

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