Filter

350 links - and 5 categories

Filter Concepts
Custom EMI Filters, AC DC Three phase filters by Filter Concepts Inc.

[ Hits: 350 | Votes: 0 | Rating: 0 ]

TR-7 Transmit Filter Modification
Drake TR-7 A.M. Transmit Filter Modification

[ Hits: 363 | Votes: 0 | Rating: 0 ]

K2 Change 20 30m band filter
Elecraft K2 mod. Narrower bandpass filter, better stopband attenuation

[ Hits: 231 | Votes: 0 | Rating: 0 ]

MPFilters for FT-1000MP
MPfilters is a Windows based program which enables you to select the Yaesu FT 1000MP ...

[ Hits: 781 | Votes: 1 | Rating: 10 ]

Yaesu FT-920 filter installation
Inrad Roofing Filter installation instruction

[ Hits: 530 | Votes: 1 | Rating: 1 ]
Yaesu FT-920 Narrow filters mod
CW and SSB INRAD narrow filters modification

[ Hits: 662 | Votes: 1 | Rating: 10 ]

Baofeng UV-3R Low pass Filter Mod
This page describes a fix to the Low Pass Filter that provides more filtering of ...

[ Hits: 1387 | Votes: 3 | Rating: 5 ]

NKCCluster
Android ham radio DX Cluster compatible with DX Spider AR Cluster DxNet CC Cluster and ...

[ Hits: 1333 | Votes: 5 | Rating: 5 ]

RF Cool Tools Real Time Design - Jeremy Goldblatt
RFCoolTools RLC Filter Simulation, S-parameter Plotter, Filter Optimization,Broadband Impedance Match

[ Hits: 3452 | Votes: 57 | Rating: 4.66 ]

MorseDecoder - Ronald Nicholson
HotPaw MorseDecoder for iPhone and iPad Translates sounds from mic to text Includes a DSP ...

[ Hits: 3991 | Votes: 12 | Rating: 5.91 ]

Filtering of the Icom IC-775 DSP
Replacing filters on ICOM IC 775

[ Hits: 518 | Votes: 5 | Rating: 6.4 ]
TVI Filter schematic
A simple TVI Filter schematic

[ Hits: 414 | Votes: 0 | Rating: 0 ]
PC Board Filters
Offer performance comparable to tin box filters and except for being bigger stack up pretty ...

[ Hits: 380 | Votes: 0 | Rating: 0 ]
Bandpass Filters for Portable Usage
These are QRP rated 3 Pole Butterworth filters based on a design by K4VX feature ...

[ Hits: 535 | Votes: 0 | Rating: 0 ]

QLF Filter
Microprocessor based interface designed receives a signal from a Morse key processes it and re ...

[ Hits: 373 | Votes: 0 | Rating: 0 ]

Local-noise filter - PA0NHC
Suppressing noises from your plasma TV or other unwanted signal sources

[ Hits: 1347 | Votes: 3 | Rating: 8.67 ]

Guide to Harmonic Filters for QRP Transmitter
A Short Guide to Harmonic Filters for QRP Transmitter Output George Dobbs G3RJV ...

[ Hits: 541 | Votes: 2 | Rating: 9.5 ]
QRP NESCAF Kit
The New England QRP NESCAF Kit Switched Capacitor Audio Filter by N5ESE

[ Hits: 473 | Votes: 0 | Rating: 0 ]
Switched Capacitive Audio Filter
NEScaf: A Switched Capacitive Audio Filter

[ Hits: 404 | Votes: 0 | Rating: 0 ]

30 m Band Direct Conversion Receiver
The direct conversion receiver described consists of only a bandpass filter mixer IC VFO and ...

[ Hits: 769 | Votes: 1 | Rating: 4 ]