Thanks Jim and all for the help. Mix #31 cores are already ordered in mouser.
73's cu on low bands Filipe LOPES CT1ILT CR6K Sent from my SAMSUNG GALAXY S4 Em 12/10/2015 17:39, "Jim Brown" <[email protected]> escreveu: > On Mon,10/12/2015 6:51 AM, Filipe Lopes wrote: > >> With these ferrites I ask the same question, should I put the choke close >> to the 9:1 Balun or near the switching box and how many turns? some bevs >> have the feed point at +- 60m away from the switching box. >> > > Use the #31 material. Wind at least 20 turns of RG58 around it. Place it > as close to the 9:1 transformer. > > 73, Jim K9YC > _________________ > Topband Reflector Archives - http://www.contesting.com/_topband > _________________ Topband Reflector Archives - http://www.contesting.com/_topband
