[600MRG] New Article posted

[Dave]

I use the kit from g4hup

http://g4hup.com/RFC/RFC.htm

works well on 136khz and 477khz

Dave

Ww2r


-----Original Message-----
From: 600MRG [mailto:600mrg-bounces at w7ekb.com] On Behalf Of Jim Miller
Sent: 20 January 2015 14:26
To: Neil Klagge
Cc: Posting 600mrg; lowfer group
Subject: Re: [600MRG] New Article posted

I've found links to RF ammeters for the "normal" HF bands. Can someone
suggest a link for an RF ammeter suitable for 630m.

Thanks

Jim ab3cv

On Mon, Jan 19, 2015 at 6:00 PM, Neil Klagge <w0yse at msn.com> wrote:

> There is a new article on http://630m.net/dev/ under Transmit antennas.
> It is my latest revision of a spreadsheet to calculate the radiation
> resistance, Rr, of a short vertical antenna, with or without top loading.
> It will also calculate ERP and EIRP if you can measure your RF amperes
> into the base of your antenna, using the calculated Rr from the spreadsheet.
>
> 73
> *��)
> �.���.�*��) �.�*�)
> (�.�� (�.�`   Neil
>
> My Faith website: http://neilsfaith.webs.com/
> My ham radio websites: http://w0yse.webs.com/ and http://wg2xsv.webs.com
>
>
>
>
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