If you  know what you are looking for, Mouser is great. I ordered 2 Darlington 
transistors to repair a big screen monitor last nite a 7PM and the UPS 
delivered them 10:15 this morning.

 

From: BVARC <[email protected]> On Behalf Of Gus Bernard via BVARC
Sent: Tuesday, May 03, 2022 10:38 AM
To: Rudolph Ackerman <[email protected]>; BRAZOS VALLEY AMATEUR RADIO 
CLUB <[email protected]>
Cc: Gus Bernard <[email protected]>
Subject: Re: [BVARC] Looking for parts to build a Balun

 

I try to buy locally, if possible, but except for the tape the items you're 
looking for are not easy to find locally.  I always buy electronics parts from 
Mouser (here in TX), but some like DigiKey, etc.

 

1.)  DO NOT buy "no-name" toroids for baluns/ununs. Search Mouser or DigiKey 
for the brands they carry, and buy one of those, or get them from Palomar 
Engineers or an equivalent.  I like the Fair-rite brand and buy them from 
Mouser; Palomar carries a competing brand.

 

2.)  You don't "need" glass cloth for a balun, but the 27 can be found at most 
any electrical supply house that carries the 3M line - locally, I like ACE 
Electronics or Grainger.

 

3.)  There are LOTS of places to get PTFE wire.  I doubt EPO has it, better 
chance at ACE, but call both and ask.  Otherwise, search online.  I buy my 
enamelled wire from eBay - they actually have a few good sources for it.  The 
Wireman is a good source of antenna wire, generally.

 

When shopping for most component parts specific to ham radio, I usually start 
at R&L Electronics and/or DXEngineering.  They're reputable, reliable, good 
quality and great customer service.

 

Good luck,

 

Gus, K5GMB

 

 

On Tue, May 3, 2022 at 9:34 AM Rudolph Ackerman via BVARC <[email protected] 
<mailto:[email protected]> > wrote:

OK where do you get your supply's to build your antenna's and parts?   I 
looking to build a 4:1 Balum 

FT-240-43 Ferrite Toroid 
3M Glass Cloth Electrical Tape 27 
PTFE 18 awg wire (2 colors)   Open to other options.

Do you have a source for good PTFE 18 awg wire (or other options) that sales it 
by the foot.    Not looking to buy a whole roll as I just dont need that much

Thanks
Rudy Ackerman 
KF5QYG

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