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Re: [Amps] SB200 on 30 m

To: "RAY FRIESS" <rayfrijr@msn.com>, "Amplifiers" <Amps@contesting.com>
Subject: Re: [Amps] SB200 on 30 m
From: "Carl" <km1h@jeremy.qozzy.com>
Date: Fri, 6 Oct 2017 21:21:04 -0400
List-post: <mailto:amps@contesting.com>
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@msn.com> To: "Richard Solomon" <dickw1ksz@gmail.com>; "Amplifiers" <Amps@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@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;

....

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Today's Topics:

   1. Re: SB200 on 30 M (Joe)


----------------------------------------------------------------------

Message: 1
Date: Fri, 6 Oct 2017 10:51:12 -0500
From: Joe <nss@mwt.net>
To: ka4inm@gmail.com, amps <amps@contesting.com>
Subject: Re: [Amps] SB200 on 30 M
Message-ID: <ea36689b-77ea-954d-10df-49c1d767135c@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
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