Re: [Elecraft] KPA1500 Ethernet port RFI, cause and cure

2020-06-11 Thread Bob Wilson, N6TV
I forgot to mention, if it's not practical to replace a long unshielded Ethernet cable, you can easily install these effective Ethernet RFI filters: https://www.dxengineering.com/parts/dxe-iso-plus-2 Long ago I attempted to use turns of Ethernet cable wrapped around Mix #31 split ferrite beads on

[Elecraft] KPA1500 Ethernet port RFI, cause and cure

2020-06-11 Thread Bob Wilson, N6TV
*Summary*: To avoid 20m narrow band RFI generated by the KPA1500 and other Ethernet devices, use shielded Ethernet cables, CAT5 STP or CAT6 STP, instead of CAT5e UTP or CAT6 UTP. *Details*: The KPA1500 and some SDRs provide a 100 Mbps Ethernet port, which may be tempting to use instead of USB in

[Elecraft] KPA1500 Ethernet

2018-05-22 Thread John Langdon
Has anyone tried communicating with their KPA1500 via the RJ45 Ethernet interface? Que paso? 73 John N5CQ -Original Message- From: elecraft-boun...@mailman.qth.net On Behalf Of Buck Sent: Tuesday, May 22, 2018 7:14 AM To: elecraft@mailman.qth.net Subject: Re: [Elecraft] KPA1500 ATU