| To: | "Andy YO3JR" <andyrusse@gmail.com>, <topband@contesting.com> |
|---|---|
| Subject: | Re: Topband: Preamplifiers |
| From: | "Andrew Ikin" <andrew.ikin@btopenworld.com> |
| Date: | Tue, 3 Feb 2015 13:55:11 -0000 |
| List-post: | <topband@contesting.com">mailto:topband@contesting.com> |
Andy,The Clifton Labs Norton and the RPA-1 are both Push-pull designs and thus have high >+80dBm second order intercepts. This is essential to avoid BCB mixing products affecting TB. Single ended amplifiers like the W7IUV may need some pre BCB filtering. 73 Andrew Ikin G8LUG _________________ Topband Reflector Archives - http://www.contesting.com/_topband |
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