Looking for feedback on multi-band bandpass filters to use for SO2R. The two I'm considering are the DuneStar 600 and the Array Solutions BandPasser II. I've used the Dunestar at our contest station
I have both. The DuneStar have blown more frequently. The Array Solutions have gone out of tune more frequently. 73, Ken, K6LA / VY2TT Looking for feedback on multi-band bandpass filters to use for S
http://www.5b4agn.net/TX%20BPF.htm as well as http://www.om-power.com/om6bpf 73, Olli - DH8BQA Contest, DX & radio projects: http://www.dh8bqa.de Am 19.02.2015 um 22:23 schrieb Jeff Clarke: Looking f
W3NQN filters from Array Solutions with the FM6 box. We also used a Filtermax III at J6M. Both worked just great. I also have a couple of the ICE 419's. The NQN with FM6 was not overly travel friendl
I have been using the Dunestar 600s for years with no issues. I ran full SO2R in last weekend's WPX RTTY contest with no interference however I use monobanders which have natural out of band rejectio
Hi Jeff - I've had two of the ICE 419's for many years and they seemed to perform well. Recently they both developed problems with the relays not making good contact when switching bands and being se
http://k9yc.com/BandpassFilterSurvey.pdf This ran in NCJ a couple of years ago. 73, Jim K9YC _______________________________________________ CQ-Contest mailing list CQ-Contest@contesting.com http://l
This is similar topic. Could a "Filter" notch filter I assume. be made. Say you have a AM Broadcast station, 740 Khz, At night it drops down to a measly 6 watts, Could you possibly be able to make a
Say you have a AM Broadcast station, 740 Khz, At night it drops down to a measly 6 watts, Could you possibly be able to make a filter good enough to be able to while that is still transmitting it's 6