[Amps] SB200 on 30 m
Carl
km1h at jeremy.qozzy.com
Fri Oct 6 21:21:04 EDT 2017
Dont forget that a good location will increase the total gain up to 11 dB
or so and if the TA program is used the height will be selected to put the
power where wanted.
An old CC 40-2CD is an easy conversion to 30. Im over 250 DXCC on 30 with
100 and 150W rigs and pushing 150 with 5W without trying very hard.
Carl
----- Original Message -----
From: "RAY FRIESS" <rayfrijr at msn.com>
To: "Richard Solomon" <dickw1ksz at gmail.com>; "Amplifiers"
<Amps at contesting.com>
Sent: Friday, October 06, 2017 12:44 PM
Subject: Re: [Amps] SB200 on 30 m
A 30 meter beam size would be between a 40 meter and 20 meter size and a lot
of hams build both. A 3 element beam for 30 meters would probably give at
least a 6 db gain, which is equivalent to increasing your transmitter power
by 4 times. A 100 watt transmitter power into a 6 db gain antenna would be
equivalent to running 400 watts into a vertical or dipole which usually have
little gain.
Sent from my Verizon LG Smartphone
------ Original message------
From: Richard Solomon
Date: Fri, Oct 6, 2017 10:35 AM
To: Amplifiers;
Cc:
Subject:Re: [Amps] SB200 on 30 m
>From some of the signals I hear on 30,
they must have some very big antennas !!
HI HI
73, Dick, W1KSZ
On Fri, Oct 6, 2017 at 9:17 AM, Chris Hays <chris at chrishays.com> wrote:
> From part 97: (excerpt)
>
> §97.313 Transmitter power standards.
>
> ......
>
> (c) No station may transmit with a transmitter power output exceeding 200
> W
> PEP:
>
> (1) On the 10.10-10.15 MHz segment;
>
> ....
>
> -----Original Message-----
> From: Amps [mailto:amps-bounces at contesting.com] On Behalf Of
> amps-request at contesting.com
> Sent: Friday, October 06, 2017 09:00
> To: amps at contesting.com
> Subject: Amps Digest, Vol 178, Issue 17
>
> Send Amps mailing list submissions to
> amps at contesting.com
>
> To subscribe or unsubscribe via the World Wide Web, visit
> http://lists.contesting.com/mailman/listinfo/amps
> or, via email, send a message with subject or body 'help' to
> amps-request at contesting.com
>
> You can reach the person managing the list at
> amps-owner at contesting.com
>
> When replying, please edit your Subject line so it is more specific than
> "Re: Contents of Amps digest..."
>
>
> Today's Topics:
>
> 1. Re: SB200 on 30 M (Joe)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Fri, 6 Oct 2017 10:51:12 -0500
> From: Joe <nss at mwt.net>
> To: ka4inm at gmail.com, amps <amps at contesting.com>
> Subject: Re: [Amps] SB200 on 30 M
> Message-ID: <ea36689b-77ea-954d-10df-49c1d767135c at mwt.net>
> Content-Type: text/plain; charset=windows-1252; format=flowed
>
> This is an interesting question.
> On the ARRL Page it states,
>
>
> 30 Meters
>
> Maximum power, 200 watts PEP. Amateurs must avoid interference to the
> fixed
> service outside the US.
>
>
> Now is that Input Power? Output Power, or ERP Power?
>
> Joe WB9SBD
>
> Sig
> *****************
>
> _______________________________________________
> Amps mailing list
> Amps at contesting.com
> http://lists.contesting.com/mailman/listinfo/amps
>
_______________________________________________
Amps mailing list
Amps at contesting.com
http://lists.contesting.com/mailman/listinfo/amps
_______________________________________________
Amps mailing list
Amps at contesting.com
http://lists.contesting.com/mailman/listinfo/amps
---
This email has been checked for viruses by AVG.
http://www.avg.com
More information about the Amps
mailing list