• You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs.

MFJ-1700B antenna switch question

Moleculo

Ham Radio Nerd
Apr 14, 2002
9,322
2,013
383
Yeah, HF only. I need one of those if it's useless to you now and you want to sell it.....



Moleculo


</p>
 

I got an MFJ-1700B 6x6 antenna switch, but...

it causes my SWRs to skyrocket.

Normally have a 1.2:1 match on my Diamond X50 dual band antenna, when I put the 1700B in line, the SWR reading jumps to 3:1 !



Is this switch just garbage? or is there something I am missing? Anyone using this switch without excessive swr readings?



Trying to run a Yaesu FT 847, Icom 706, HR-2510, Cobra 142, Uniden Grant and the Diamond X50, Imax 2000, 6m and 2m loop antennas, 6m ground plane, with the switch.


<span style="color:yellow;">Paul</span>

<span style="color:yellow;">CDX8412</span>

<span style="color:yellow;">OT8412</span>

<span style="color:yellow;">CEF 218</span>



CDXPLATE.jpg






My Shack

</p>
 

dxChat
Help Users
  • No one is chatting at the moment.
  • @ heartbreaker3473:
    Hello gentlemen and Ladies. I have the dreaded RCI-2990 receive issue where my radio gets distorted when people get close to my location. I found the C90 Capacitor, but I can not for the life of me find the C89 capacitor. Can or does anyone have a picture of the exact location of C89 ? Thank you in advance, Wes
  • @ AudioShockwav:
    Wes, it's better if you start a thread on the main forum, more people are going to see your question.
  • @ heartbreaker3473:
    Okay, sorry, will put in a forum
  • @ heartbreaker3473:
    I put it in the general disscution help area and started a new thread. Thank you for letting me know.