crystal

crystal

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• Stone Vintage Radio - Stone vintage radio describes early radio from marconi to the 1960s. its covers antique radio, wireless, tubes, valves, crystal sets, and battery radios. included in the virtual museum are hundreds of pictures, images, and descriptions of antique radios, articles, faq, sell, and buy a radio.
  [ Hits: 3520 | Votes: 5 | Rating: 8 ]

• Quartslab - Quartslab has over 30 years of experience in supplying quartz crystals to the international communications market. Our product range includes the supply of quartz crystals in the frequency range 1.5 to 225 MHz in all popular holder types as well as crystal oscillators in DIL8 and DIL14 packages.
  [ Hits: 351 | Votes: 0 | Rating: 0 ]

• FMI - FMI provides superior solutions in the design and manufacture of frequency control devices including Voltage Controlled Temperature Compensated Crystal Oscillators (VCTCXO), voltage controlled crystal oscillator (VCXO), Temperature Compensated Crystal Oscillators (TCXO), crystal clock oscillators, high temperature oscillators, surface mount and crystal oscillator products, phase locked sources and more.
  [ Hits: 527 | Votes: 0 | Rating: 0 ]
• Bomar Crystal Company - quality Quartz Crystals, Clock Oscillators, VCXO's and TCXO's
  [ Hits: 671 | Votes: 0 | Rating: 0 ]

• mikroElektronika books : Radio receivers - Radio Receivers, from crystal set to stereo, free online ebook including, principles of radio transmission, direct radio receivers and superheterodyne receivers
  [ Hits: 877 | Votes: 3 | Rating: 7.33 ]

• Using Crystal Filters in FT-897D - Installing these filters is a big improvement in the quality of the rig of the Yaesu FT-897D
  [ Hits: 3389 | Votes: 4 | Rating: 5.5 ]

• Electronix Express - Online shop for all electronics needs. Cables, Buzzers all kind of electronic components capacitors, inductors, relays, resistors crystals transformers, hardware like knobs screws nuts and washers, opto electronics, diodes and transistors, soldering desoldering products, test equipmemt and tools
  [ Hits: 1066 | Votes: 2 | Rating: 8.5 ]

• Allied Electronics - Test equipment, capacitors, connectors wire and cable, power supplies, batteries, oscillators, crystals and resistors
  [ Hits: 1159 | Votes: 0 | Rating: 0 ]
• AF4K Crystals for amateur radio - Sale Crystals for amateur radio
  [ Hits: 636 | Votes: 1 | Rating: 1 ]

• G0UPL 30m QRSS Junkbox Beacon - This simple 30m QRSS beacon is built entirely out of junkbox parts, the only component purchased specifically for this project was the 10,140kHz crystal.
  [ Hits: 822 | Votes: 1 | Rating: 9 ]
• The Milli Beacon  ^updated - This page describes an cheap RF signal source, a portable micro beacon, using a low cost temperature controlled crystal oscillator
  [ Hits: 1119 | Votes: 1 | Rating: 1 ]

• Glossary of Terms for Crystals - Common terms used referring to crystals
  [ Hits: 249 | Votes: 0 | Rating: 0 ]

• Bandpass and I.F. Filters - On this page a popcorn highpass filter, some inductors and their Q , double tuned bandpass filters and simple Cohn Crystal ladder IF filters are presented.
  [ Hits: 900 | Votes: 0 | Rating: 0 ]
• Homebrew Crystal Filter Design - Desgining crystal filters and find out crystal data by measuring it.
  [ Hits: 686 | Votes: 7 | Rating: 7 ]

• QRP AM(cw) Transmitter for 10 meters - In this project, you will make a simple low-power broadcast-type circuit, using a crystal oscillator integrated circuit and an a collector modulated AM oscillator.
  [ Hits: 1240 | Votes: 2 | Rating: 10 ]

• 80m QRP CW Tranceiver - Crystal-controlled QRP tranceiver by F6BCU for 80 meters band 1W output
  [ Hits: 1277 | Votes: 2 | Rating: 5.5 ]
• QRP AM CW transmitter  ^updated - A simple low-power broadcast-type circuit, using a crystal oscillator integrated circuit and an a collector modulated AM oscillator
  [ Hits: 1098 | Votes: 3 | Rating: 6 ]
• The Rock-Mite CW Kit - The Rock-Mite is a 40m CW kit offered by Small Wonder Labs . It features built-in keyer, direct conversion receiver with a crystal RF bandpass filter, 500 milliwatts of power, and switchable frequency offsets to work around QRM
  [ Hits: 1157 | Votes: 0 | Rating: 0 ]

• Simple test equipment to build - A field strength meter, a crystal tester and a capacitance meter by Peter Parker VK3YE
  [ Hits: 1317 | Votes: 0 | Rating: 0 ]

• Germanium Noise Generator - This generator requires 100volts supply at 5mA. A 0 -5 mA meter inserted at J1 measures the crystal current.
  [ Hits: 368 | Votes: 0 | Rating: 0 ]

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