- 1. Topband: Bias Tee question (score: 1)
- Author: Dave Kirk <w6mqi@yahoo.com>
- Date: Sat, 7 Jan 2012 11:42:44 -0800 (PST)
- Im designing a multi element receive array which incorporates the usual 0 deg hybrid combiner, 180 deg phase inverter, and 2:1 transformer. Im going to use pre amps on the antenna elements and need
- /archives//html/Topband/2012-01/msg00109.html (6,930 bytes)
- 2. Re: Topband: Bias Tee question (score: 1)
- Author: "ZR" <zr@jeremy.mv.com>
- Date: Sat, 7 Jan 2012 15:08:48 -0500
- It never hurts to have a DC block when Murphy is around. Carl KM1H _______________________________________________ UR RST IS ... ... ..9 QSB QSB - hw? BK
- /archives//html/Topband/2012-01/msg00117.html (7,869 bytes)
- 3. Re: Topband: Bias Tee question (score: 1)
- Author: <donovanf@starpower.net>
- Date: Sun, 8 Jan 2012 11:38:42 -0500 (EST)
- Dave, Use a well over rated DC blocking capacitor, this is not an application to save a few pennies by using a marginally rated capacitor. You should also use a choke to ground with a high current ra
- /archives//html/Topband/2012-01/msg00122.html (9,893 bytes)
- 4. Re: Topband: Bias Tee question (score: 1)
- Author: Dave Kirk <w6mqi@yahoo.com>
- Date: Sun, 8 Jan 2012 19:47:03 -0800 (PST)
- I must have put the wrong address in because non of my reply's to anyone have shown up here oh well. Good ideas Frank I've got chokes and caps every where in my design hi hi, but I might just toss
- /archives//html/Topband/2012-01/msg00132.html (11,183 bytes)
- 5. Re: Topband: Bias Tee question (score: 1)
- Author: "John G3PQA" <g3pqa@onetel.com>
- Date: Mon, 09 Jan 2012 03:53:15 -0800
- 0.01 uF has approx 10 ohms reactance on lower end of 160m.. OK with single xfmr but may cause a little more loss or imbalance if used in all ports of hybrid and matching xfmr. 0.047uF might be bette
- /archives//html/Topband/2012-01/msg00133.html (8,025 bytes)
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