<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.2.2">
<drawing>
<board>
<plain>
<wire x1="5.5" y1="64.8" x2="5.548528125" y2="62" width="0" layer="20"/>
<wire x1="5.548528125" y1="62" x2="32.668628125" y2="62" width="0" layer="20"/>
<wire x1="32.668628125" y1="62" x2="32.7" y2="64" width="0" layer="20"/>
<wire x1="32.7" y1="64" x2="32.7" y2="64.8" width="0" layer="20"/>
<wire x1="32.7" y1="76.2" x2="32.7" y2="77" width="0" layer="20"/>
<wire x1="32.7" y1="77" x2="32.731275" y2="77.636615625" width="0" layer="20"/>
<wire x1="32.731275" y1="77.636615625" x2="32.692896875" y2="79.2" width="0" layer="20"/>
<wire x1="32.692896875" y1="79.2" x2="5.431371875" y2="79.2" width="0" layer="20"/>
<wire x1="5.431371875" y1="79.2" x2="5.4001125" y2="78.837015625" width="0" layer="20"/>
<wire x1="5.4001125" y1="78.837015625" x2="5.399703125" y2="78.703715625" width="0" layer="20"/>
<wire x1="5.399703125" y1="78.703715625" x2="5.4" y2="78.7" width="0" layer="20"/>
<wire x1="5.4" y1="78.7" x2="5.4" y2="76.2" width="0" layer="20"/>
<text>K1FM v2.0
</text>
<text>Design by G8JNJ</text>
<text>IN</text>
<text>OUT</text>
<text>MF Broadcast Band Notch</text>
<text>                      160KHz Notch   900 KHz Notch
C1 330pF    R1 27     L2 27uH        L3 3.9uH
C2 100pF    R2 27     C3 22nF        C4 10nF
L1 330nH    R3 33
All pkgs: 1812 - 0805</text>
<wire x1="5.528690625" y1="64.788434375" x2="1.8985875" y2="64.80363125" width="0" layer="20"/>
<wire x1="1.8985875" y1="64.80363125" x2="1.913975" y2="76.132215625" width="0" layer="20"/>
<wire x1="1.913975" y1="76.132215625" x2="5.41013125" y2="76.12651875" width="0" layer="20"/>
<wire x1="5.41013125" y1="76.12651875" x2="5.405046875" y2="76.192640625" width="0" layer="20"/>
<wire x1="32.7148875" y1="76.188603125" x2="36.2594375" y2="76.162296875" width="0" layer="20"/>
<wire x1="36.2594375" y1="76.162296875" x2="36.234440625" y2="64.8090125" width="0" layer="20"/>
<wire x1="36.234440625" y1="64.8090125" x2="32.71223125" y2="64.798459375" width="0" layer="20"/>
</plain>
<libraries>
<library name="SparkFun-Resistors">
<description>&lt;h3&gt;SparkFun Resistors&lt;/h3&gt;
This library contains resistors. Reference designator:R. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;
&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="0805">
<description>&lt;p&gt;&lt;b&gt;Generic 2012 (0805) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="Nordic_nRF">
<description>&lt;h4&gt;Nordic Semiconductor Devices&lt;/h4&gt;
&lt;br&gt;
&lt;a href=http://www.nordicsemi.com&gt;www.nordicsemi.com&lt;/a&gt;
&lt;br&gt;
To report issues with this library go to &lt;a href=https://github.com/NordicPlayground/nrf5-eagle-reference-design/blob/master/Library/Nordic_nRF.lbr&gt;github&lt;/a&gt;</description>
<packages>
<package name="RESC0805_L">
<description>&lt;b&gt;0805&lt;/b&gt;chip&lt;p&gt;

0805 (imperial)&lt;br/&gt;
2012 (metric)&lt;br/&gt;
IPC High Density</description>
</package>
</packages>
</library>
<library name="inductors-jwmiller">
<description>&lt;b&gt;J.W. Miller Inductors and Filters - v1.00, 11/15/2004&lt;/b&gt;&lt;p&gt;
http://www.jwmiller.com&lt;p&gt;
&lt;author&gt;by Bob Starr,  rtzaudio@mindspring.com&lt;/author&gt;</description>
<packages>
<package name="PM1812">
<description>&lt;B&gt;SMD INDUCTOR&lt;/B&gt;&lt;p&gt; PM1812 Series</description>
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="SMA_EDGELAUNCH">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="R1" library="SparkFun-Resistors" package="0805" value="27">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-09883"/>
</element>
<element name="R2" library="SparkFun-Resistors" package="0805" value="27">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-09883"/>
</element>
<element name="R3" library="SparkFun-Resistors" package="0805" value="33">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-09883"/>
</element>
<element name="C1" library="Nordic_nRF" package="RESC0805_L" value="330pF">
<attribute name="NAME"/>
</element>
<element name="C2" library="Nordic_nRF" package="RESC0805_L" value="100pF">
<attribute name="NAME"/>
</element>
<element name="C4" library="Nordic_nRF" package="RESC0805_L" value="10nF">
<attribute name="NAME"/>
</element>
<element name="C3" library="Nordic_nRF" package="RESC0805_L" value="22nF">
<attribute name="NAME"/>
</element>
<element name="L1" library="inductors-jwmiller" package="PM1812" value="330nH">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="L2" library="inductors-jwmiller" package="PM1812" value="27uH">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="L3" library="inductors-jwmiller" package="PM1812" value="3.9uH">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="X1" library="adafruit" package="SMA_EDGELAUNCH" value="">
<attribute name="VALUE"/>
</element>
<element name="X2" library="adafruit" package="SMA_EDGELAUNCH" value="">
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="N$1">
<contactref element="C1" pad="1"/>
<contactref element="R1" pad="1"/>
<contactref element="X1" pad="P"/>
</signal>
<signal name="N$2">
<contactref element="C1" pad="2"/>
<contactref element="R2" pad="2"/>
<contactref element="L2" pad="2"/>
<contactref element="L3" pad="2"/>
<contactref element="X2" pad="P"/>
</signal>
<signal name="N$4">
<contactref element="R1" pad="2"/>
<contactref element="R2" pad="1"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="N$6">
<contactref element="C2" pad="2"/>
<contactref element="R3" pad="1"/>
<contactref element="L1" pad="2"/>
</signal>
<signal name="N$7">
<contactref element="C3" pad="2"/>
<contactref element="L2" pad="1"/>
</signal>
<signal name="N$8">
<contactref element="C4" pad="2"/>
<contactref element="L3" pad="1"/>
</signal>
<signal name="GND">
<contactref element="C2" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="C4" pad="1"/>
<contactref element="L1" pad="1"/>
<contactref element="X1" pad="GND@4"/>
<contactref element="X1" pad="GND@3"/>
<contactref element="X1" pad="GND@2"/>
<contactref element="X1" pad="GND@1"/>
<contactref element="X2" pad="GND@3"/>
<contactref element="X2" pad="GND@1"/>
<contactref element="X2" pad="GND@2"/>
<contactref element="X2" pad="GND@4"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
