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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[CQ\-Contest\]\s+Dunestar\s+mod\.\s+600\s+insertion\s+rf\s+loss\s*$/: 6 ]

Total 6 documents matching your query.

1. [CQ-Contest] Dunestar mod. 600 insertion rf loss (score: 1): Author: glcazzola@iol.it (Gian Luca Cazzola); Date: Tue Feb 20 18:48:29 2001; I have found that connecting my new Dunestar model 600 to my FT1000MP or to my Cubic Astro 102-BXA, on an Heathkit Cantenna Dummy load, there are rf loss that seem to me too high. Examples (measureme; /archives//html/CQ-Contest/2001-02/msg00121.html (7,528 bytes)
2. [CQ-Contest] Dunestar mod. 600 insertion rf loss (score: 1): Author: k6ll@juno.com (Dave Hachadorian); Date: Tue Feb 20 19:23:26 2001; I have two Dunestar 600's, and they both show about 80 watts out with 100 watts in. The amplifier draws noticeably less plate current with the filters in line. I know it's less than -1 dB, but every; /archives//html/CQ-Contest/2001-02/msg00125.html (8,470 bytes)
3. [CQ-Contest] Dunestar mod. 600 insertion rf loss (score: 1): Author: JBaumgarte@aol.com (JBaumgarte@aol.com); Date: Tue Feb 20 22:02:20 2001; I find about 10% loss--some bands a bit less. I understand one direction is sometimes less than the other, but have not tried to switch cables around. They are VERY effective, but there is this loss.; /archives//html/CQ-Contest/2001-02/msg00126.html (7,476 bytes)
4. [CQ-Contest] Dunestar mod. 600 insertion rf loss (score: 1): Author: w4an@contesting.com (Bill Fisher W4AN); Date: Wed Feb 21 22:45:40 2001; Yep, this is about what I see with mine too. I can see it being an issue using an amplifier like a pair of 3-500Zs where 100w out is required to reach (or not) 1500w out. But most common day amplifie; /archives//html/CQ-Contest/2001-02/msg00133.html (7,828 bytes)
5. [CQ-Contest] Dunestar mod. 600 insertion rf loss (score: 1): Author: thompson@mindspring.com (thompson@mindspring.com); Date: Thu Feb 22 14:55:28 2001; If the filter has 100W in and only 80 watts out then it is acting as a good swamping resistor. These were common a few years ago with AB1 amps. The problem is that the filter is probably getting hot; /archives//html/CQ-Contest/2001-02/msg00139.html (8,086 bytes)
6. [CQ-Contest] Dunestar mod. 600 insertion rf loss (score: 1): Author: tgstewart@pepco.com (tgstewart@pepco.com); Date: Thu Feb 22 11:00:12 2001; 22, 2000) at 02/22/2001 11:00:18 AM MIME-Version: 1.0 Content-type: text/plain; charset=us-ascii Sender: owner-cq-contest@contesting.com Precedence: bulk X-List-Info: http://www.contesting.com/FAQ/cq; /archives//html/CQ-Contest/2001-02/msg00142.html (9,891 bytes)

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