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1. TopBand: Rx noise figure (score: 1): Author: n9dx@michiana.org (Larry Higgins); Date: Thu, 09 Apr 1998 19:39:03 -0500; Something I've wondered about for some time: if daytime 160 beverages require only an amp having a 5 db noise figure or better, and nighttime 20 db or better, why do we need preamps at all? I would h; /archives//html/Topband/1998-04/msg00119.html (7,017 bytes)
2. TopBand: Rx noise figure (score: 1): Author: km1h@juno.com (km1h @ juno.com); Date: Fri, 10 Apr 1998 09:25:25 EDT; On Thu, 09 Apr 1998 19:39:03 -0500 Larry Higgins <n9dx@michiana.org> writes: Good question Larry. A properly transformered Beverage should not require a preamp. I really do not understand why some in; /archives//html/Topband/1998-04/msg00130.html (8,050 bytes)

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