pass band filter

71 links

Semi-automatic antenna tuner project - DK7IH
Thsi article describes a microcontroller driven semi automatic antenna tuner capable of handling power levels ...

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VA6AM Contesting Accessories - VA6AM
Custom built high and low power power band pass Filters low band triplexers triplexers and ...

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mini Ring-Core-Calculator - Calculate windings on ferrite cores - DG0KW
The program can be used to calculate inductors coils and their number of turns on ...

[ Hits: 399 | Votes: 1 | Rating: 1 ]

Bandpass Filter Calculator - learningaboutelectronics
Passive Bandpass Filter online calculator and filter formulas Active Inverting Op Amp Bandpass Filters Active ...

[ Hits: 169 | Votes: 3 | Rating: 5.33 ]

20m 30m 40m Bandpass Filters - AB2EW
Homemade LC Bandpass Filters for 20M 30M 40M In multi station environments like special events ...

[ Hits: 387 | Votes: 1 | Rating: 10 ]
Band Pass Filters for HF Transceivers - K4VX
If your multiple transceiver station is suffering of intrastation interference this handy and inexpensive band ...

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A compact 5 bands remote switchable BPF - ON7EQ
These band filters are based on 3 or 5 sections Butterworth band pass filters maintaining ...

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Enhancing Frontend Performance with Optimized Band Pass Filters - PA3AKE
This article explores the nuanced design challenges of Band Pass Filters BPF in radio receivers ...

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Double Tuned Receiver Band-pass Filter Design Center - VE7BPO ^new
This webpage caters to EMRFD owners offering insights into building popcorn receiver band pass filters ...

[ Hits: 23 | Votes: 0 | Rating: 0 ]

17 meter QRP Transmitter - KB9II
1 watt 17 meter cw transmitter that was originally done about 10 years ago as ...

[ Hits: 122 | Votes: 0 | Rating: 0 ]

Transverter for 50 70 28 MHz - YO4HFU
This multiband transverter project features power output at 13 8V 50MHz 15W 70MHz 10W second ...

[ Hits: 153 | Votes: 1 | Rating: 10 ]