[Elecraft] PlugIn Balun for K2/Kat1 ATU

[George, W5YR]

The correct URL appears to be

		http://www.werdau.net/qrpproject/k2_k1_balun.htm

At least there is where I found the description

73/72/oo, George W5YR - the Yellow Rose of Texas         
Fairview, TX 30 mi NE of Dallas in Collin county EM13qe   
Amateur Radio W5YR, in the 56th year and it just keeps getting better!
QRP-L 1373 NETXQRP 6 SOC 262 COG 8 FPQRP 404 TEN-X 11771 I-LINK 11735
Icom IC-756PRO #02121  Kachina 505 DSP  #91900556  Icom IC-765 #02437


Peter Zenker wrote:
> 
> Inspired by the article in QRP Homebrewer  of W1CQ and after doing some
> experiments, we designed a PlugInBalun for the K2/K1 ATU. It is housed
> in a small 50mm x 30mm x 25mm box and fits direct on one of the BNC
> jacks of the Tuner.
> Its an 1:4 Balun, the VSVR between 1 MHz and 30 MHz is less the 1,1. As
> usually from QRPproject you can get either the description to make it
> complete on your own, or a kit. In the special case we added a ready mad
> PlugInBalun which is shipped including its individual chart measured
> from 1 to 30 MHz.
> 
> Pictures of the PlugInBalun can be found at
> www.qrpproject.de/K2_K1_balun.htm (English) or
> www.qrpproject.de/qrppbaluns.de (German)