butte ca

butte ca

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• 136kHz Vertical Antenna - Experimental 136kHz Vertical Antenna at G3YMC based on an old Butternut HF2V 40/80m vertical antenna
  [ Hits: 778 | Votes: 1 | Rating: 3 ]

• Magnetic Loop Antennas - A complete guide to magnetic loop antenna construction, with analysis of multi-turn and single-turn magneti loops, and and insight on choosing the optimal capacitor, or homebrewing your own butterfly capacitor
  [ Hits: 1251 | Votes: 1 | Rating: 10 ]

• Why Radials ? - Butternut article on radials usage on vertical and ground plane antennas
  [ Hits: 955 | Votes: 0 | Rating: 0 ]

• Phased Arrays - Phased arrays of short vertical antennas. A technical notes from Butternut antennas on phased vertical arrays
  [ Hits: 4732 | Votes: 9 | Rating: 6.25 ]
• Butternut HF9V Project - WB3AAL setup project of the popular HF9V vertical antenna with report on tuning it on ham radio HF bands
  [ Hits: 805 | Votes: 2 | Rating: 5.5 ]

• Live Butte County Fire Scanner - Live Streaming Scanner from Paradise, CA
  [ Hits: 426 | Votes: 1 | Rating: 1 ]

• Butte County California Public Safety Scanner - Live scanner feed from Butte County, paradise/upper ridge, chico , california public safety
  [ Hits: 3626 | Votes: 36 | Rating: 6.42 ]

• Bencher Antennas - HF Vertical and Beam Antennas, antennas accessories by Butternut. Bencher is out ouf ham radio business. Recently company products has been sold to Vibroplex and DX Engenieering.
  [ Hits: 8494 | Votes: 8 | Rating: 4.37 ]

• Butternut antennas - A Bencher antenna divsion, manufacturer of HF YAGI and Vertical antennas
  [ Hits: 4966 | Votes: 4 | Rating: 8.5 ]

• Maunder's Butterfly Diagram - How to understand when a new solar cycle starts. At the beginning of a new solar cycle, sunspots tend to form at high latitudes, but as the cycle reaches a maximum the spots form at lower latitudes.
  [ Hits: 1390 | Votes: 3 | Rating: 8.33 ]

• HF Multiband vertical antenna selection - Comparison chart between Cushcraft R8, Hy-Gain AV640 , Butternut HF6V, Gap Titan and Eco 7+
  [ Hits: 3338 | Votes: 5 | Rating: 4.8 ]
• Butternut HF9V - Assembling the Butternut HF9v HF vertical antenna
  [ Hits: 813 | Votes: 0 | Rating: 0 ]

• ScanCal.org - Accurate county coverage limited to Tehama, Butte and Shasta at the moment
  [ Hits: 249 | Votes: 0 | Rating: 0 ]

• Classic International - Experts in Wireless Communication, distributor of Ameritron, Bencher, Butternut, Hustler, Hy-Gain, MFJ, Microset, Mirage, PKW, Vectronics.
  [ Hits: 3937 | Votes: 8 | Rating: 4.75 ]

• NTF communications - Canadiam ham radio dealer for Alinco, Alpha Delta,Bencher, Ameritron,Anli,Butternut,Comet,Daiwa,Cusfcraft,Icom,Kantronics,Laha,Vectronics,MFJ,Yaesu products
  [ Hits: 1433 | Votes: 1 | Rating: 1 ]

• AADE Filter Design  ^updated - Dowwnload this free windows programs to design Butterworth, Chebyshev, Elliptic (Caur), Bessel, Legendre and Linear Phase low-pass, high-pass, band-Pass, and band-reject filters. Coupled Resonator band-pass filters
  [ Hits: 24849 | Votes: 114 | Rating: 7.17 ]

• Notch Filter Designer - Online calculator, Butterworth Bandstop (Notch) Filter Designer
  [ Hits: 805 | Votes: 6 | Rating: 3.33 ]
• Highpass filter calculator - Butterworth Highpass Filter Designer
  [ Hits: 444 | Votes: 4 | Rating: 2.75 ]

• Homebrew Butterfly Capacitor - Butterfly capacitors are hard to find, expensive but they can be home made by PY1AHD
  [ Hits: 4018 | Votes: 12 | Rating: 5.58 ]

• AVR Butterfly Keyer - The Atmel AVR Butterfly is a credit card sized board which contains an AVR MEGA169 processor, a six character LCD display, a five way joystick navigation switch, a piezo speaker, a 3 volt lithium battery cell for power and a few other odds and ends.
  [ Hits: 683 | Votes: 0 | Rating: 0 ]

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