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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*Topband\:\s+rx\s+preamps\s*$/: 8 ]

Total 8 documents matching your query.

1. Topband: rx preamps (score: 1)
Author: Jim <wa3mej@comcast.net>
Date: Sat, 29 Aug 2015 19:26:15 +0000 (UTC)
Martin is the latest incarnation of the infamous W7IUV preamp?  and do you know anyone that has PC boards before I reinvent the wheel and make another one? Jim  WA3MEJ -- Original Message -- Message:
/archives//html/Topband/2015-08/msg00108.html (6,879 bytes)

2. Re: Topband: rx preamps (score: 1)
Author: Don Kirk <wd8dsb@gmail.com>
Date: Sat, 29 Aug 2015 16:24:51 -0400
Hi Jim, You might want to check out my website that shows my builds of the W7IUV preamp and the URL is http://sites.google.com/site/rxpreamps/. You can download my simple artwork for the circuit boar
/archives//html/Topband/2015-08/msg00109.html (8,093 bytes)

3. Re: Topband: rx preamps (score: 1)
Author: Martin Kratoska <marcom@centrum.cz>
Date: Sat, 29 Aug 2015 23:54:23 +0200
Yes, it is the latest version AFAIK. BTW the PCB is in process, it should be double sided, ready for production at Seeed Studio or other professional PCB maker. It is not needed for a single unit, WD
/archives//html/Topband/2015-08/msg00111.html (8,043 bytes)

4. Topband: RX PREAMPS (score: 1)
Author: "Mike Greenway" <K4PI@BELLSOUTH.NET>
Date: Sun, 15 Nov 2015 12:33:57 -0500
I have used the HI Z rx system and also the DXE ones. HI Z said in the past no need for a sequencer to get power off the amps if the xmit ant was close to the rx system antennas. Close I would say 60
/archives//html/Topband/2015-11/msg00114.html (6,940 bytes)

5. Re: Topband: RX PREAMPS (score: 1)
Author: "Chortek, Robert L" <Robert.Chortek@berliner.com>
Date: Sun, 15 Nov 2015 18:57:45 +0000
I have both systems. The DXE 2 element system is 80 and 100 feet from my transmitter antenna, respectively. I have run 1.5 kW for the last several years without any problems, and with no sequencer. T
/archives//html/Topband/2015-11/msg00122.html (8,408 bytes)

6. Re: Topband: RX PREAMPS (score: 1)
Author: Bill Hider <n3rr@erols.com>
Date: Sun, 15 Nov 2015 13:57:51 -0500
Mike, The closest element (Hi-Z element #2) of my Hi-Z 4sq is 70 ft from my 1/4 wave 160m hat loaded vertical & it has worked  fine for 3 years.  I am feeding the feedpoint at 134 ft up the antenna.
/archives//html/Topband/2015-11/msg00123.html (8,146 bytes)

7. Re: Topband: RX PREAMPS (score: 1)
Author: "Hardy Landskov" <n7rt@cox.net>
Date: Sun, 15 Nov 2015 12:00:51 -0700
Mike, It's your bud from Dayton. I will make this comment: I have modeled 160 rx antenna systems, Hi-Z 4 square and 8 Circle on EZNEC with the NEC-4 engine. Anything closer than 200 feet with a 160 t
/archives//html/Topband/2015-11/msg00125.html (8,224 bytes)

8. Re: Topband: RX PREAMPS (score: 1)
Author: "Tom W8JI" <w8ji@w8ji.com>
Date: Sun, 15 Nov 2015 19:38:34 -0500
I have used the HI Z rx system and also the DXE ones. HI Z said in the past no need for a sequencer to get power off the amps if the xmit ant was close to the rx system antennas. Close I would say 60
/archives//html/Topband/2015-11/msg00130.html (9,794 bytes)

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