Difference between revisions of "146 MHz filters"
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| − | + | === 7 pole 144 MHz Low pass filter === | |
[[File:YU7EF2m LPF_7 pole .jpg|300px]] [[File:JTT filter.jpg|300px| Response of YU7EF filter built by G7JTT]] | [[File:YU7EF2m LPF_7 pole .jpg|300px]] [[File:JTT filter.jpg|300px| Response of YU7EF filter built by G7JTT]] | ||
| − | + | === A simple DIY filter was originally published in the RSGB VHF manual and described in CQ-TV 250=== | |
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| − | + | ===144 MHz band pass filter by YU1LM=== | |
[[:File:2m BP FILTER-YU1LM.pdf]] | [[:File:2m BP FILTER-YU1LM.pdf]] | ||
| − | + | ||
| − | + | === Manufacturers of 144 - 148 MHz filters=== | |
*OCI is a Canadian manufacturer [http://www.ocicom.com/index.php/amateur-radio/products/2-meter-bandpass-filter] | *OCI is a Canadian manufacturer [http://www.ocicom.com/index.php/amateur-radio/products/2-meter-bandpass-filter] | ||
Revision as of 20:34, 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
Manufacturers of 144 - 148 MHz filters
- OCI is a Canadian manufacturer [1]