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GET /hyperkitty/api/list/[email protected]/email/YMO322NCG2JOBZRS6P3PEOERRI2LS3UW/
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/YMO322NCG2JOBZRS6P3PEOERRI2LS3UW/", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/", "message_id": "[email protected]", "message_id_hash": "YMO322NCG2JOBZRS6P3PEOERRI2LS3UW", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/YMO322NCG2JOBZRS6P3PEOERRI2LS3UW/", "sender": { "address": "harry (a) gunship.org", "mailman_id": null, "emails": null }, "sender_name": "[email protected]", "subject": "[amsat-bb] Duplexer / 847 / Preamp Question", "date": "2009-07-28T02:57:44Z", "parent": null, "children": [], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "Guys,\n \nI want to use an FT-847 with a mast mounted SSB preamp and a single feedline antenna (Cushcraft A270-10S) that I already have mounted on my tower.\n \nCan I send the DC for the preamp up through the coax and still use a duplexer?\n \nI have checked the continuity of a Comet CF-4160 duplexer and the 1.3-170MHz side appears to be isolated from the 440 side. Since there is direct continuity on the 1.3-170MHz side of the duplexer I would run the DC for the preamp up that \"side.\"\n \nI really don't want to blow up my 847 by doing something foolish so any thoughts, cautions etc. welcomed.\n \n73 de harry, W6DXO\n \n\n\n \n", "attachments": [] }