Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*Topband\:\s+question\s+about\s+RX\s+splitter\s*$/>

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*Topband\:\s+question\s+about\s+RX\s+splitter\s*$/: 10 ]

Total 10 documents matching your query.

1. Topband: question about RX splitter (score: 1): Author: VE2TZT <ve2tzt@arrl.net>; Date: Mon, 17 Oct 2011 17:17:39 -0400; Hi Top band community, For a comming DXpedition I need to build a specific splitter with the following functionalities: 75 ohms input with common mode rejection, two 50 ohms outputs. The band pass wi; /archives//html/Topband/2011-10/msg00135.html (9,582 bytes)
2. Re: Topband: question about RX splitter (score: 1): Author: "ZR" <zr@jeremy.mv.com>; Date: Mon, 17 Oct 2011 21:48:08 -0400; I suggest the KISS principle Gilles. Use either a 100 Ohm resistor for the splitter and call it 50 Ohms or use 150 Ohms and call it 75. The antenna and the radio wont know the difference since all th; /archives//html/Topband/2011-10/msg00141.html (11,224 bytes)
3. Re: Topband: question about RX splitter (score: 1): Author: shristov <shristov@ptt.rs>; Date: Tue, 18 Oct 2011 05:25:07 +0200; Capacitance from primary to secondary will degrade common mode isolation on higher frequencies. Depending on your needs, it may still be sufficient. The splitting and matching function is fine. The n; /archives//html/Topband/2011-10/msg00142.html (9,136 bytes)
4. Re: Topband: question about RX splitter (score: 1): Author: "ZR" <zr@jeremy.mv.com>; Date: Tue, 18 Oct 2011 11:19:23 -0400; By seperating the primary and secondary windings and using a hi mu ferrite such as the BLN73-202 the capacitance is minimized and common mode isolation is in excess of 35dB in the transformers measur; /archives//html/Topband/2011-10/msg00149.html (10,507 bytes)
5. Re: Topband: question about RX splitter (score: 1): Author: VE2TZT <ve2tzt@arrl.net>; Date: Wed, 19 Oct 2011 16:01:10 -0400; Thanks guys for your direct or via reflector pieces of advise. On the basis of all that, I am in the process to make some cut and try tests with different cores and turn numbers using my VNA 2180 . I; /archives//html/Topband/2011-10/msg00159.html (9,974 bytes)
6. Re: Topband: question about RX splitter (score: 1): Author: "n4is" <n4is@comcast.net>; Date: Wed, 19 Oct 2011 21:40:47 -0400; Guilles << I cannot use a commercial splitter >> The small you can get is direct from Mini-circuits http://www.minicircuits.com/pdfs/ADP-2-1.pdf or http://www.minicircuits.com/pdfs/PSC-2-2+.pdf The b; /archives//html/Topband/2011-10/msg00161.html (9,632 bytes)
7. Re: Topband: question about RX splitter (score: 1): Author: Peter <pc2a@pi4cc.nl>; Date: Thu, 20 Oct 2011 17:30:00 +0200; Gilles As you tried to build your own with the info found here? http://www.bavarian-contest-club.de/projects/misc_projects/splitter.pdf <imap://pc2a@imap.xs4all.nl:993/fetch%3EUID%3E/Drafts%3E1254?pa; /archives//html/Topband/2011-10/msg00165.html (11,076 bytes)
8. Re: Topband: question about RX splitter (score: 1): Author: <donovanf@starpower.net>; Date: Thu, 20 Oct 2011 19:59:36 -0400 (EDT); This high performance 3 dB splitter kit is available from Clifton Laboratories for only $5.00 including first class postage within the USA. Overseas price is only $6.00 including first class (air) po; /archives//html/Topband/2011-10/msg00172.html (8,972 bytes)
9. Re: Topband: question about RX splitter (score: 1): Author: George Dubovsky <n4ua.va@gmail.com>; Date: Fri, 21 Oct 2011 08:54:35 -0400; Or, if you don't want to do your own packaging, I have a large quantity of new Minicircuits ZSC-2-1-75 available (same two-transformer design, although smaller cores). <http://www.minicircuits.com/pd; /archives//html/Topband/2011-10/msg00176.html (10,084 bytes)
10. Re: Topband: question about RX splitter (score: 1): Author: GALE STEWARD <k3nd@yahoo.com>; Date: Fri, 21 Oct 2011 07:33:54 -0700 (PDT); I've built a couple of these and they work great. 73, Stew K3ND This high performance 3 dB splitter kit is available from Clifton Laboratories for only $5.00 including first class postage within the; /archives//html/Topband/2011-10/msg00178.html (9,971 bytes)

Current List: 1 - 10
Page: [1]