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#25
November 11th 15, 02:55 AM
posted to rec.radio.amateur.antenna
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Flex dryer vent hose loop antenna
On 11/10/2015 5:55 PM, John S wrote:
On 11/10/2015 11:40 AM, amdx wrote: Recently a ferrite material out of China has made inductors hitting 1300 Q's easy. AMBCB http://theradioboard.com/rb/viewtopic.php?f=5&t=6259 Also rods of the same material. Mikek I'm curious about the 2000 Q restricting bandwidth. At 1MHz, the bandwidth would be only 500Hz. Does that affect the quality of the audio? That is, does it sound very bass-y? At 60 kHz the bandwidth would be 30 Hz, perfect! Great SNR improvement. -- Rick |
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