[TowerTalk] Fwd: Wireman W2DU Current Type Balun

Grant Saviers grants2 at pacbell.net
Sat Dec 24 16:20:38 EST 2022



++ I measured a couple of the myantennas CMC-130-3K 1-30MHz and they 
were as advertised.  A way back W2DU on an OCF melted the solder, so 
that clearly hadn't enough R.

Another recent measurement of a chokes for a commercial RX 4 square, 4 
chokes with about 2 feet of beads measured about 800 ohms on 160.  It is 
easy to do much better with the K9YC toroid designs. For Rx antennas the 
0.01" diameter RG316 TFE coax and smaller cores can be used for adequate 
R (actually ok for 600w at HF).

Grant KZ1W

On 12/24/2022 12:13, Máximo EA1DDO_HK1H wrote:
> MyAntennas.com has top quality baluns, IMO better than Balun Designs.
> 
> https://myantennas.com/wp/
> 
> 73, Maximo
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> -----Original Message-----
> From: TowerTalk [mailto:towertalk-bounces at contesting.com] On Behalf Of CEPitts
> Sent: sábado, 24 de diciembre de 2022 19:54
> To: towertalk at contesting.com
> Subject: Re: [TowerTalk] Wireman W2DU Current Type Balun
> 
> IMO can't go wrong with the Balun Design  products. Nice selection, support, well worth the investment from what I believe is a quality product. Nothing negative about W2DU product so cannot speak to that.
> MCHNY 73! Ed K5OF
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