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Sv: Topband: re:bird 43 wattmeter

To: <topband@contesting.com>
Subject: Sv: Topband: re:bird 43 wattmeter
From: sm5aqd.hawk at mbox300.swipnet.se (sm5aqd.hawk@mbox300.swipnet.se)
Date: Wed Apr 30 17:05:03 2003
When YOu order the slugs - you tell Bird that you
need it going from 1.8 or 1.5 Mhz and up. The extra charge will be small  and 
it will be a standard

H slug but start under 2 Mhz.

Regards / Hawk SM5AQD


> 
> Fr?n: "Roger Mulzer" <rmulzer@ger.ibb.gov>
> Datum: 2003/04/30 Wed AM 11:47:44 CEST
> Till: <topband@contesting.com>
> ?mne: Topband: re:bird 43 wattmeter
> 
> The higher the power rating of the slugs the lower will be frequency response 
> introduced "fri" error. You can order special LOW FREQUENCY ELEMENTS covering 
> 0.45 MHz up to 2.5 MHz however its not worth to spend the extra money. 
> 
> Just to give you an idea a 2-30 MHz 10 W element would give you an "fri" 
> error of about 1 dB on the low side at 1.8 MHz while with a 500 W element for 
> the same frequency range the "fri"error diminishes to practically zero on 1.8 
> MHz.
> 
> 73s Roger
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