FiltersBand Pass Filters
- MFJ Enterprises
MFJ manufacturer of ham radio antenna products, antenna tuners, antenna analyzers, morse code & CW, SWR wattmeters, antenna accessories , power supplies, audio filters, TVI filters, baluns, coax switches and more
Antennas, Filters, accessories, wattmeters, tuners and amplifiers.
Receivers, Antenna Tuners and accessories, antenna analyzers, dummy loads, wattmeters, shortwave radio receivers, baluns, filters
- Amplitec linear amplifiers
HF VHF UHF amplifiers, designed by hams for hams, and morse keys manufacturer
- SSB Electronic USA
manufactures and distributes HF, VHF, UHF and SHF equipment covering 10MHz. - 47.0GHz. Our products include: Wireless LAN / WAN Bidirectional Linear Amplifiers, Low Noise Preamplifiers - LNA's, RF Linear Amplifiers, Relays, Transverter Systems, Frequency Translation Systems, Downconverters, Antennas, Parabolic Dishes, Coaxial Cable, Relays, Antenna Switches, Microwave Test equipment, PC controlled Receivers, Microwave Linear Amplifiers including models for Telemetry, Wireless, and CDMA applications.
- Bencher Inc.
Paddles, Keys, Filters, Antennas
- RMS international
RMS International, italian distributor of Alcava batteries and power supply, since 1975 manufacture power amplifiers, watt meters, antenna tuners, TVI filters and other accessories for hams and cb radio
AEA Technology Inc. is a pioneer and leading manufacturer of RF and cable test equipment for the wireless, Telco, CATV, NMR & MRI, RFID, telemetry, aviation, commercial, military, and two-way radio industries. Produces SWR Meters, Pre Amplifiers, filters, power meters and antenna testing products
- Array Solutions - WX0B
Stacking and phasing HF and 6m arrays antenna switches and contesting devices. Custom low band antenna arrays, bandpass filters,commercial/Mil STd filters,microwave components, commercial broadcast filters.
- Nye Viking
Antenna Tuners, morse keys, keyers and filters
- Bird Electronic
Design and manufacture of components, instruments and systems for RF power measurement.
- AC0C Roofing Filter
- Yaesu FT-950 and FT-2000 Roofing Filter Optimization and Improvement
[ Hits: 240 | Votes: 1 | Rating: 10.00 ]
- AC0C Roofing Filters
- Yaesu FT-2000 roofing filters
[ Hits: 1098 | Votes: 1 | Rating: 10.00 ]
- Accute Micro
- China supplier of ceramic bandpass filters in standard resonator sizes of 2~6mm , 8mm , 10mm and 12mm with freqency from 400Mhz~4Ghz and sections 2~10
[ Hits: 350 | Votes: 0 | Rating: 0.00 ]
- AEA Technology Inc. is a pioneer and leading manufacturer of RF and cable test equipment for the wireless, Telco, CATV, NMR & MRI, RFID, telemetry, aviation, commercial, military, and two-way radio industries. Produces SWR Meters, Pre Amplifiers, filters, power meters and antenna testing products
[ Hits: 5842 | Votes: 9 | Rating: 4.56 ]
- Amateur Radio Techniques
- RF Filters an adjustable j-pole antenna manufacturer based in greece
[ Hits: 543 | Votes: 0 | Rating: 0.00 ]
- Text books relating to amateur radio (HAM radio), highpass and lowpass power filters, transmitter test loads (dummy loads), study tapes and disks to learn morse code, transceiver preamplifiers, antenna signal boosters.
[ Hits: 2049 | Votes: 0 | Rating: 0.00 ]
- Amplitec linear amplifiers
- HF VHF UHF amplifiers, designed by hams for hams, and morse keys manufacturer
[ Hits: 8871 | Votes: 11 | Rating: 4.27 ]
- Anatech Electronics
- Anatech Electronics manufactures RF filters for communication systems, Military and commercial, as well as RF filters for Wireless applications. Products include, Band pass filters, Duplexers, Low pass, high pass and bandstop filters. Additional products such as RF cable assembly also available.
[ Hits: 125 | Votes: 0 | Rating: 0.00 ]
- Array Solutions - WX0B
- Stacking and phasing HF and 6m arrays antenna switches and contesting devices. Custom low band antenna arrays, bandpass filters,commercial/Mil STd filters,microwave components, commercial broadcast filters.
[ Hits: 5471 | Votes: 10 | Rating: 6.20 ]
- Bencher Inc.
- Paddles, Keys, Filters, Antennas
[ Hits: 6851 | Votes: 6 | Rating: 6.50 ]
- Bird Electronic
- Design and manufacture of components, instruments and systems for RF power measurement.
[ Hits: 3920 | Votes: 8 | Rating: 7.13 ]
- Clifton Laboratories
- Band Reject Filters, Bandpass Filter, Active Antennas, amplifiers and preamplifiers
[ Hits: 718 | Votes: 0 | Rating: 0.00 ]
- Communication Coil
- Communication Coil, Inc. designs and produces custom, high reliability Filter Networks, RF Coils, Chokes, Inductors, Baluns, Toroids and Power Magnetics for communications
[ Hits: 666 | Votes: 0 | Rating: 0.00 ]
- Communication Concepts, Inc.
- Provide components to the amateur who wants to construct their own gear and to the professional who wants to save money and time in prototyping their circuit design, Filters, HF Amplifiers, Splitter Combiners, VHF Amplifiers, ATV
[ Hits: 2506 | Votes: 4 | Rating: 4.25 ]
- Cross Country Wireless
- UK manufacturer of ham radio accessories, including TNX, SDR receivers, RF Diplexers Triplexers, bandpass filters, iambic memory keyers.
[ Hits: 1111 | Votes: 3 | Rating: 7.00 ]
- DCI Digital Communications Inc.
- Filters, Duplexers, Combiners Bi-Directional Amps
[ Hits: 647 | Votes: 3 | Rating: 7.00 ]
- Dunestar Systems
- Manufacturer of single band and multiband transceiver bandpass filters for HF. High pass filters, two radoi headphones mix and switch, 6 meter portable antenna, antenna remote switching and steering.
[ Hits: 1330 | Votes: 2 | Rating: 1.00 ]
- We produce duplex filters for 6 m, 2 m, 70 cm, and 23 cm band but also for HF bands.
Sella and produce products for Ham Radio Repeaters.
[ Hits: 1747 | Votes: 1 | Rating: 1.00 ]
- Eagle 1st
- US made, accessories for the RF laboratory; including Return Loss Bridges, high performance coaxial cable assemblies and test filters.
[ Hits: 384 | Votes: 0 | Rating: 0.00 ]
- Filter Concepts
- Custom EMI Filters, AC DC Three phase filters by Filter Concepts Inc.
[ Hits: 225 | Votes: 0 | Rating: 0.00 ]
- Filtronetics Inc
- Maker of filters, oscillators, cristals Coils, Toroidal Inductions, Solenoids, Bifilar wound Solenoids, Trifilar Solenoids and Transformers Located in Kansas City, Missouri
[ Hits: 635 | Votes: 0 | Rating: 0.00 ]
- Garth RF Filters
- ATV Filters, RF filters dealer
[ Hits: 647 | Votes: 2 | Rating: 6.50 ]
- HD Communications
- Rf Connectors,RF Amplifiers,RF Filters,HF cable and accesories. Tower hardware valves and tubes
[ Hits: 2142 | Votes: 9 | Rating: 8.44 ]
- Heinz Bolli AG
- Antenna tuners, components, filters and baluns manufacturer based in germany
[ Hits: 2452 | Votes: 3 | Rating: 10.00 ]
- Heros Technology Ltd
- HF Radio Preselectors,BCB filters,Low Pass filters,Band Pass filter
[ Hits: 486 | Votes: 1 | Rating: 10.00 ]
- HI-Z Antennas
- HF receiving systems and components, band pass filters, array controllers, HI-Z pre amplifiers
[ Hits: 527 | Votes: 0 | Rating: 0.00 ]
- High impedance amplifiers for shortened vertical antennas, Array matched and Optimized 15dB Preamplifier
[ Hits: 680 | Votes: 1 | Rating: 10.00 ]
- The I0JXX is an italian company that offers market their projects, also sells electronic products of high quality, both for Ham, both Broadcast and their accessories. VHF Antennas, mosfet power amplifiers, filters, insulators, power dividers, telescopic poles, antenna masts
[ Hits: 2694 | Votes: 2 | Rating: 8.50 ]
- Idiom Press
- CW keyers, Logikey, and antenna rotator controll like rotor-ez, and active audio low pass filters.
[ Hits: 2519 | Votes: 2 | Rating: 9.50 ]
- Industrial Communication Engineers
- RF parts, filters, rf switching products.
[ Hits: 1170 | Votes: 11 | Rating: 4.54 ]
- INRAD International Radio
- Supplier of custom designed, high performance
quartz crystal filters for communications
receivers and transceivers, for Yaesu Icom Kenwood and Collins radios
[ Hits: 1998 | Votes: 5 | Rating: 8.00 ]
- International Crystal Manufacturing Company
- International crystal manufacturing provides quartz crystals, oscillators, precision crystals, filters, tcxos / vctcxos, qcm crystals, and other frequency control products. read details about our crystals and frequency control products and services.
[ Hits: 770 | Votes: 2 | Rating: 5.50 ]
- K-Y Filter Company
- Modem Telephone Super Filters For HF and AM Radio Interference.
[ Hits: 209 | Votes: 0 | Rating: 0.00 ]
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The DXZone is the largest human created and maintained library of web sites dedicated to Amateur Radio, currently lists 20.000+ links organized into 600+ categories and subcategories. Ham Radio operators review new sites every day since 1998, for potential inclusion in the Directory, and to evaluate the best place to list them.
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