Return-Path: Received: (qmail 17122 invoked from network); 13 Apr 2005 15:14:51 -0000 Received: from unknown (HELO ptb-spamcore02.plus.net) (192.168.71.3) by ptb-mailstore02.plus.net with SMTP; 13 Apr 2005 15:14:51 -0000 Received: from mailnull by ptb-spamcore02.plus.net with spamcore-l-b (Exim 4.32; FreeBSD) id 1DLjcB-0004K8-Hj for dave@picks.force9.co.uk; Wed, 13 Apr 2005 16:17:15 +0100 Received: from [192.168.67.3] (helo=ptb-mxcore03.plus.net) by ptb-spamcore02.plus.net with esmtp (Exim 4.32; FreeBSD) id 1DLjcA-0004Ju-E9 for dave@picks.force9.co.uk; Wed, 13 Apr 2005 16:17:14 +0100 Received: from post.thorcom.com ([193.82.116.20]) by ptb-mxcore03.plus.net with esmtp (Exim) id 1DLjcz-0002VT-Ad for dave@picks.force9.co.uk; Wed, 13 Apr 2005 16:18:05 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1DLjZM-0006vC-7e for rs_out_1@blacksheep.org; Wed, 13 Apr 2005 16:14:20 +0100 Received: from [193.82.116.30] (helo=relay.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1DLjZL-0006v3-Sg for rsgb_lf_group@blacksheep.org; Wed, 13 Apr 2005 16:14:19 +0100 Received: from rwcrmhc13.comcast.net ([204.127.198.39]) by relay.thorcom.net with esmtp (Exim 4.43) id 1DLjZJ-0001KS-1z for rsgb_lf_group@blacksheep.org; Wed, 13 Apr 2005 16:14:19 +0100 Received: from 204.127.197.111 (unknown[204.127.197.128](misconfigured sender)) by comcast.net (rwcrmhc13) with SMTP id <2005041315140501500h1hb8e>; Wed, 13 Apr 2005 15:14:10 +0000 Received: from [24.63.207.117] by 204.127.197.111; Wed, 13 Apr 2005 15:14:02 +0000 From: Warren K2ORS/WD2XGJ To: rsgb lf reflector , LWCA LF Reflector Date: Wed, 13 Apr 2005 15:14:02 +0000 Message-Id: <041320051514.29483.425D3739000D40FE0000732B22070009530B97010D0A020E06979D0E03@comcast.net> X-Mailer: AT&T Message Center Version 1 (Dec 17 2004) X-Authenticated-Sender: bWFyeWphbmVib3lkQGNvbWNhc3QubmV0 X-SPF-Result: relay.thorcom.net: 204.127.198.39 is neither permitted nor denied by domain of comcast.net X-Spam-Score: 1.6 (+) X-Spam-Report: autolearn=no,RCVD_BY_IP=0.024,RCVD_DOUBLE_IP_LOOSE=0,RCVD_NUMERIC_HELO=1.531 Subject: LF: Palstar ZM-30 Digital Antenna Bridge on LF? X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Status: No, hits=0.0 required=5.0 tests=none autolearn=no version=2.63 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-Spam-Filtered: by PlusNet SpamCORE (v3.00) Content-type: text/plain; charset=windows-1252; format=flowed MIME-Version: 1.0 Content-transfer-encoding: 8bit Hi, Just got the new (May) QST and saw a review article on antenna analyzers. The Palstar ZM-30 is rated for use from 1-30 MHz, but there is a footnote that states" "** Tunes 0-30 MHz. Usable down to about 0.1 MHz" The ZM-30 features a dds synthesizer with 10 Hz steps and can measure complex impedance. Has anyone tried one of these on 137 kHz? -- 73 Warren K2ORS/WD2XGJ FN42hi