In some current research on SO2R, I was reminded recently that nothing's for free. One well-known SO2R op commented that he got only 80 watts out of the bandpass filters that follow his 100-watt clas
Array Solutions BPF6 specifies <0.4 dB insertion loss in-band for each of the six bands. The specs are at: http://www.arraysolutions.com/Products/wx0bbpf6.htm 73, Jeff Maass jmaass@columbus.rr.com Lo
My Dunestar 600's only show a few watts loss with my Icom 775's. No abnormal insertion loss that I can recognize unless you try to put the wrong frequency thru the wrong filter - then loss is near 10
Let me try to handle this for Array Solutions. My insertion loss is published on the webpages as well as detailed curves of a typical filter. K6XX has measured the ICE and Dunestars and has it on his
i have not seen this big of loss using dunestar or array soloution bp filters BUT my big beef is that both can be FRIED by using the exciter autotunner!! very annoying! also keep in mind that the len
On Thu, 03 May 2001 08:19:05 -0400 Pete Smith <n4zr@contesting.com> writes: I did a little experiment this evening with my two Dunestar 600 boxes, a wattmeter, and a dummy load. On each frequency, th
in Dunestar, others? I don't know about commercial products but the insertion loss of a filter is function of components losses and design parameters, in other words the chosen filter configuration,
It wouldn't if you had never used the amp without the filters in line :-) -- -- Kenneth E. Harker "Vox Clamantis in Deserto" kharker@cs.utexas.edu University of Texas at Austin Amateur Radio Callsign
Hi Pete, I can confirm that using a Dunestar model 600 bandpass filter with my FT1000MP, using 100w input I have at the output (on dummy load 50ohm-Bird 43 with 250w power plug)) from 80 to 90 watt (