[AMRadio] need 2 watt non inductive resistors

Mahlon Haunschild mahlonhaunschild at cox.net
Wed Dec 24 07:27:00 EST 2003


What's wrong with using the Ohmite OY-series ceramic composition 
resistors (available from Digi-Key)?

btw:  I don't think the stock Johnson attenuator designs (if that's what 
you're building) will let you use a Valiant with a Thunderbolt because 
they don't have enough attenuation, nor do they have enough power 
dissipation.  Be careful.

regards,

Mahlon - K4OQ
--__--__--

Message: 13
Date: Tue, 23 Dec 2003 21:16:15 -0500
To: amradio at mailman.qth.net
From: "Anthony W. DePrato" <wa4jqs at mikrotec.com>
Cc: cw at mailman.qth.net
Subject: [AMRadio] need 2 watt non inductive resistors
Reply-To: amradio at mailman.qth.net

i need to build two pads and will need the following resistors all 2 watt
10 -  1200 ohm
4 -    470 ohm
10 -  4700 ohm
12 -  220 ohm
4 -    68 ohm
12 -  820 ohm

tried mouser  digikey and aes. anyone have any ideals where i might find
them  or if the new type resistors that they carry will work. they have to
be non inductive . dropping the power out of my valiant and other
transmitters to drive my thunderbolt.
thanks 73 Tony

QBE ZUT DE WA4JQS  SK




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