Return-Path: X-Spam-DCC: paranoid 1170; Body=3 Fuz1=3 Fuz2=3 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-0.5 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, FORGED_RCVD_HELO,RATWARE_GECKO_BUILD,SPF_PASS autolearn=no version=3.1.3 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by paranoid.lipkowski.org (8.13.7/8.13.7) with ESMTP id u3QJh3wB027286 for ; Tue, 26 Apr 2016 21:43:03 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1av8q3-0007WM-Tn for rs_out_1@blacksheep.org; Tue, 26 Apr 2016 20:40:03 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1av8q3-0007WD-LQ for rsgb_lf_group@blacksheep.org; Tue, 26 Apr 2016 20:40:03 +0100 Received: from mailsub2.hostvue.com ([195.26.90.72]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.87) (envelope-from ) id 1av8q1-0007Xe-1Q for rsgb_lf_group@blacksheep.org; Tue, 26 Apr 2016 20:40:02 +0100 Received: from 82-69-55-234.dsl.in-addr.zen.co.uk ([82.69.55.234] helo=asgard.localdomain) by mailsub2.hostvue.com with esmtpa (Exim 4.85) (envelope-from ) id 1av8pz-0002dB-VU for rsgb_lf_group@blacksheep.org; Tue, 26 Apr 2016 20:40:00 +0100 To: rsgb_lf_group@blacksheep.org References: <57101A93.9050904@posteo.de> <8D364FDC57083E1-13C0-757EEB@webmail-vm186.sysops.aol.com> <5710A5DD.7040300@abelian.org> <5710BCBA.60901@posteo.de> <5711387D.7070600@abelian.org> <57134ADA.1020309@abelian.org> <5713EABF.70601@abelian.org> <5713EE10.3000008@posteo.de> <571BA7FE.6080601@posteo.de> <571F86BF.5050403@tele2.se> <571F891B.3010109@tele2.se> <571FC141.4030204@posteo.de> From: Nick Organization: Organised - you must be joking! Message-ID: <878af051-56ec-2c7b-5792-5a017e8acd6e@dctower.co.uk> Date: Tue, 26 Apr 2016 20:39:59 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.0 MIME-Version: 1.0 In-Reply-To: <571FC141.4030204@posteo.de> X-Scan-Signature: 4d97240a623a26620214cd27feaa9f71 Subject: Re: LF: TXing on VLF again, my first homemade linear PA! :-) Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="OhcKCfhophgQNRHlRFNdABJIGQUwhj87d" X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false X-Scanned-By: MIMEDefang 2.56 on 10.1.3.11 Status: O X-Status: X-Keywords: X-UID: 7861 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --OhcKCfhophgQNRHlRFNdABJIGQUwhj87d Content-Type: multipart/mixed; boundary="KsVkUqSC1NeoIhtd2vSdcjpaFQCE2c1Oq" From: Nick Reply-To: M0HGU@dctower.co.uk To: rsgb_lf_group@blacksheep.org Message-ID: <878af051-56ec-2c7b-5792-5a017e8acd6e@dctower.co.uk> Subject: Re: LF: TXing on VLF again, my first homemade linear PA! :-) References: <57101A93.9050904@posteo.de> <8D364FDC57083E1-13C0-757EEB@webmail-vm186.sysops.aol.com> <5710A5DD.7040300@abelian.org> <5710BCBA.60901@posteo.de> <5711387D.7070600@abelian.org> <57134ADA.1020309@abelian.org> <5713EABF.70601@abelian.org> <5713EE10.3000008@posteo.de> <571BA7FE.6080601@posteo.de> <571F86BF.5050403@tele2.se> <571F891B.3010109@tele2.se> <571FC141.4030204@posteo.de> In-Reply-To: <571FC141.4030204@posteo.de> --KsVkUqSC1NeoIhtd2vSdcjpaFQCE2c1Oq Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 26/04/16 20:28, DK7FC wrote: > Hi Johan, >=20 > Thanks. Fascinating! The modern world, i can just say. I would assume > such a chip is quite expensive and not easy to get in small amounts(?) > Will you build a PA with that chip for the Dreamers Band (TM) and come > on air then? It would be fine! Or maybe a RX station? :-) >=20 > All the best and nice to read from you again time sometimes. >=20 > 73, Stefan >=20 > Am 26.04.2016 17:28, schrieb Johan Bodin: >> Even more linear QRO for dreamer's band: >> >> http://www.ti.com/lit/ds/symlink/tas5630b.pdf 10-UKP + VAT etc. from farnell >> Den 2016-04-26 kl. 17:18, skrev Johan Bodin: >>> Hi Stefan >>> >>> I thought about your 9kHz PA efforts when I found this class D PWM >>> chip capable of ~300W up to 100kHz with very low distorsion. Amazing= >>> performance from such a small $6 SMD chip! >>> >>> http://www.ti.com/lit/ds/symlink/tpa3251.pdf About 7UKP from Farnell Nick M0HGU --=20 Ahahahahaha! Ahahahaha! Aahahaha! BEWARE!!!!! Yrs sincerely The Opera Ghost (Maskerade) 20:35:01 up 3:34, 6 users, load average: 0.57, 0.36, 0.26 --KsVkUqSC1NeoIhtd2vSdcjpaFQCE2c1Oq-- --OhcKCfhophgQNRHlRFNdABJIGQUwhj87d Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBCAAGBQJXH8QPAAoJENZkL4at8XyqKMgH+QGZ13jgVUdeO4auiXQfBZKm ClMwGX43elO5KmcKVEPH5wglohJcGOyHlBMsIbniUORoiVFB3poYpyAnxozgjvZn SoSJ+q+r0dnvJBNBvURtb11vtRSXC3iPXs46H8duvYkOfaxPxmU11DRsB+jQZZmy qc/cRXxQyMqN63bmQEM1YNKDesWDVUf3nCUuS4z6ktYcaHj2FAckJjx3CKrrXAtR keQwT82ue5tVBL4PUMjTJ7rDZ3kekRHDjKw9qwYcMVOMXblck3ZW6wvEjtjKXYLL NU8CWc3lSgX9/uq/Fz3tePWWCtar6NdC1VaM0FKzg9dbiXR5EGhe2Y7tTEVJfvU= =Q82c -----END PGP SIGNATURE----- --OhcKCfhophgQNRHlRFNdABJIGQUwhj87d--