bandpass

35 links

Beverage switching box - TK5EP
Sharing beverage antennas with this switch boxes is possible This article describes a 6 position ...

[ Hits: 5511 | Votes: 3 | Rating: 4.33 ]

ON4AOI Automatic Band Decoder
Automaticaly select the correct antenna and bandpass filter, by ON4AOI

[ Hits: 1466 | Votes: 4 | Rating: 7.25 ]

Array Solutions - WX0B - Jay Terleski
Stacking and phasing HF and 6m arrays antenna switches and contesting devices Custom low band ...

[ Hits: 5704 | Votes: 10 | Rating: 6.2 ]

Dunestar Systems - Ron Crouse N7EA
Manufacturer of single band and multiband transceiver bandpass filters for HF High pass filters two ...

[ Hits: 1472 | Votes: 2 | Rating: 1 ]

PROCOM Antennas - Tue Skaarup
Manufacturer of communications antennas bandpass filters RF combiners receiver multicouplers diplexers duplexers RF connectors RF ...

[ Hits: 5601 | Votes: 7 | Rating: 6 ]

Cross Country Wireless
UK manufacturer of ham radio accessories including TNX SDR receivers RF Diplexers Triplexers bandpass filters ...

[ Hits: 1337 | Votes: 3 | Rating: 7 ]

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

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

Helical
A graphics-intensive bandpass filter program based on the helical resonator.

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

Free programmable DSP-Filter ^pop
Free programmable LOW/HIGH/BANDPASS FIR filter in the audio range 0-4kHz

[ Hits: 30339 | Votes: 86 | Rating: 5.82 ]
WD6CNF DSP Filter - WD6CNF
Audio Digital Filter two bandpass filters three notch filters two noise filters graphical setting of ...

[ Hits: 4902 | Votes: 2 | Rating: 10 ]

FilterCAD
A free computer aided design program to help users without special expertise in filter design ...

[ Hits: 11771 | Votes: 28 | Rating: 5.03 ]

Diplexer
This program expedites the design of lumped element diplexers using both the lowpass highpass and ...

[ Hits: 1499 | Votes: 5 | Rating: 4.6 ]

YCCC 6 Band Receive Bandpass filter
This is a 6 band receive only filter designed to protect your receiver front end ...

[ Hits: 1962 | Votes: 2 | Rating: 9.5 ]
Interdigital bandpass filter designer
Fill out the form to design a bandpass filter as described in the January 1985 ...

[ Hits: 1118 | Votes: 6 | Rating: 7.67 ]
Bandpass and I.F. Filters
On this page a popcorn highpass filter some inductors and their Q double tuned bandpass ...

[ Hits: 902 | Votes: 0 | Rating: 0 ]
W3LPL Receiving Bandpass Filters
Project of receive only filters optimized for minimal loss and very high rejection of frequencies ...

[ Hits: 1084 | 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 ]

The Rock-Mite CW Kit
The Rock Mite is a 40m CW kit offered by Small Wonder Labs It features ...

[ Hits: 1158 | 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 ]

TVI and BCI Filters - Christoph Petermann
TVI and BCI bandpass and bandstop filters in SMD technique. Schematics and images.

[ Hits: 4329 | Votes: 6 | Rating: 5 ]