band filter

108 links

Multi-Band End-Fed Antenna Design for Limited Space - PA3DWC
This document details the construction of a multi band end fed antenna suitable for situations ...

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URE WebCluster - URE
Online DX Cluster provided by URE Union Radioafocionados Espanoles Provide current band status propagation map ...

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Arduino QRP Transceiver: DIY Success on HF Bands - M0XPD
This article introduces an Arduino based QRP CW Transceiver designed for lower HF bands The ...

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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 ...

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DIY EMC/RFI Mains Filter for a Clean Shack - M0PZT ^updated
Utilizing snap on ferrite cores and practical insights the author enhances their shack s cleanliness ...

[ Hits: 158 | Votes: 2 | Rating: 9.5 ]