Difference between revisions of "146 MHz filters"

Revision as of 20:31, 3 March 2017

* 7 pole 144 MHz Low pass filter

*A simple DIY filter was originally published in the RSGB VHF manual and described in CQ-TV 250

* 144 MHz band pass filter by YU1LM

There are several manufacturers of 144 - 148 MHz filters:

@@ Line 1: / Line 1: @@
-*A simple DIY filter was originally published in the RSGB VHF manual and described in CQ-TV 250
+''' * 7 pole 144 MHz Low pass filter'''
-[[File:146 filter.JPG|400px]]
+[[File:YU7EF2m LPF_7 pole .jpg|300px]]  [[File:JTT filter.jpg|300px| Response of YU7EF filter built by G7JTT]]
-There are several manufacturers of 144 - 148 MHz filters:
+'''*A simple DIY filter was originally published in the RSGB VHF manual and described in CQ-TV 250'''
+[[File:146 filter.JPG|300px]]
+'''* 144 MHz band pass filter by YU1LM'''
+[[:File:2m BP FILTER-YU1LM.pdf]]
+'''
+There are several manufacturers of 144 - 148 MHz filters:'''
 *OCI is a Canadian manufacturer [http://www.ocicom.com/index.php/amateur-radio/products/2-meter-bandpass-filter]