i filter

350 links - and 5 categories

6m Half wave vertical
This antenna is very useful for receiving or scanning purposes but you can use it ...

[ Hits: 3963 | Votes: 4 | Rating: 7.75 ]

eham DX Spots
DX Spots web cluster interface with filtering features available to eham subscribers

[ Hits: 1210 | Votes: 1 | Rating: 1 ]

RFAC Solutions - Jeff
RF Connectors Cable Assembly Attenuators Filters High Power VHF Amplifiers Adapters MMCX MCX SMA SMB ...

[ Hits: 1351 | Votes: 3 | Rating: 9 ]

Heinz Bolli AG
Antenna tuners, components, filters and baluns manufacturer based in germany

[ Hits: 2631 | Votes: 4 | Rating: 7.75 ]

Communication Concepts, Inc.
Provide components to the amateur who wants to construct their own gear and to the ...

[ Hits: 2770 | Votes: 4 | Rating: 4.25 ]

Radiofilters - Kenneth Rodriguez
Radio Filters manufactures low price fm notch filters.

[ Hits: 747 | Votes: 2 | Rating: 8 ]
International Crystal Manufacturing Company
International crystal manufacturing provides quartz crystals oscillators precision crystals filters tcxos vctcxos qcm crystals and ...

[ Hits: 926 | Votes: 2 | Rating: 5.5 ]

AF Filter for FT-897D
AF Filter modification for the Yaesu FT-897D by Petr OK1FIG

[ Hits: 3406 | Votes: 2 | Rating: 5 ]

All American
Distributor of electronic components ull range of semiconductors active components including relays circuit breakers transistors ...

[ Hits: 1116 | Votes: 0 | Rating: 0 ]

JavaScript Electronic Notebook, K7MEM - K7MEM
It consists of a group of JavaScript driven web pages that are intended for use ...

[ Hits: 3222 | Votes: 16 | Rating: 7.62 ]
Elsie - Filter Design
Filter design software Elsie is an uncommon commercial grade lumped element L C electrical filter ...

[ Hits: 2957 | Votes: 7 | Rating: 8.71 ]
SVC Filter
Filter design software A program designed to expedite the design and analysis of lowpass and ...

[ Hits: 1193 | Votes: 1 | Rating: 10 ]
Helical
A graphics-intensive bandpass filter program based on the helical resonator.

[ Hits: 1888 | Votes: 2 | Rating: 9 ]

FreqTweak - K. Uusitalo
FreqTweak is a tool for FFT based realtime audio spectral manipulation and display for Linux ...

[ Hits: 1393 | Votes: 3 | Rating: 9 ]

A low pass filter circuit
A simple 7 element Chebyshev low pass filter rolls of at 30MHz Attenuation is better ...

[ Hits: 5303 | Votes: 21 | Rating: 6.1 ]
A diode-switched band-pass filter
High speed silicn diodes work well as RF switches This article describes how to use ...

[ Hits: 2307 | Votes: 3 | Rating: 4.67 ]
Band filters by PA9M
Band filters for PA6Z made by PA9M, designed by W3NQN.

[ Hits: 478 | Votes: 1 | Rating: 9 ]
Coaxial Stub Filters
Coaxial stub filters used at W7GJ

[ Hits: 1136 | Votes: 0 | Rating: 0 ]

Hombrewing an HF Transceiver
This page will describe the construction of a multi band SSB transceiver with all its ...

[ Hits: 4366 | Votes: 6 | Rating: 8.33 ]

Filters and Ferrites in EMC
This article is about the characteristics and use of various filters and ferrites for solving ...

[ Hits: 904 | Votes: 0 | Rating: 0 ]