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GET /hyperkitty/api/list/[email protected]/email/ZJNMZJLJHHPKANCXOA2X2KEHIHKB7NTW/?format=api
{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/ZJNMZJLJHHPKANCXOA2X2KEHIHKB7NTW/?format=api", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/?format=api", "message_id": "693682E7994243418EFDBB1692138DAC01DD22163F55@venus.rfdesign.co.za", "message_id_hash": "ZJNMZJLJHHPKANCXOA2X2KEHIHKB7NTW", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/ZJNMZJLJHHPKANCXOA2X2KEHIHKB7NTW/?format=api", "sender": { "address": "allan (a) rfdesign.co.za", "mailman_id": "df41e8d85c7b48b7be90951a75107b15", "emails": "https://mailman.amsat.org/hyperkitty/api/sender/df41e8d85c7b48b7be90951a75107b15/emails/?format=api" }, "sender_name": "Allan Saul", "subject": "[amsat-bb] Arrow 10W Duplexer Performance Measurements", "date": "2009-10-21T11:21:05Z", "parent": null, "children": [ "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/XGHEHLLUP7MZ4XU3NIU3PSGKN6FPYWCN/?format=api" ], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "Quite a lot of guys are using the handy Arrow Model 10W\nduplexer for the handheld 146/437 antenna and mine arrived here\ntoday so I thought I would put it on the network analyser\nand see how it performs.....\n\n>From the Radio cable to the 2m antenna connector an Insertion Loss of \n0.75dB was measured with a rejection of 57dB at 70cm. The VSWR at 2m was\n1.24:1\n\n>From the Radio cable to the 70cm antenna connector an Insertion Loss of\n1.2dB was measured with an attenuation of 56dB on the 2m signal. The VSWR\nat 70cm was 1.29:1\n\nThe VSWR on the 2m port was 1.21:1 and on the 70cm port was 1.20:1\n\nFor those guys wanting to look at the actual plots they can be found here\nhttp://www.rfdesign.co.za/default.asp?pageID=785423593&filePath=D:\\SoftPage_V5\\files\\5645456\\Download-Library\\Amateur-Radio\\ZS1LS\\Mode-J-Filter\n\n73's\nAllan ZS1LS\n\n\n\n\n\n", "attachments": [] }