oscillator

oscillator

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• 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 ]

• PRO-COMM INC - High power, UHF, L-band, S-band, C-band, microwave frequency amplifier and oscillator devices, pulsed, CW, fixed-tuned, or tunable devices in the range of 600 MHz to 2000 MHz
  [ Hits: 369 | Votes: 0 | Rating: 0 ]

• Bomar Crystal Company - quality Quartz Crystals, Clock Oscillators, VCXO's and TCXO's
  [ Hits: 671 | Votes: 0 | Rating: 0 ]

• FiFi SDR - Is an economic and compact software-defined receiver. It is based on the Si570 oscillator and can be connected to a PC via the USB interface.
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• A Two-Way Morse Practice Set - The system consists of a pair of Morse practice oscillators connected by a piece of two-conductor cable. Pressing the key on one unit produces a sound in both units by Peter Parker VK3YE -
  [ Hits: 1057 | Votes: 3 | Rating: 4.67 ]

• Code Practice Oscillator Museum - N4MW Code Practice Oscillator Museum
  [ Hits: 367 | Votes: 1 | Rating: 1 ]

• Allied Electronics - Test equipment, capacitors, connectors wire and cable, power supplies, batteries, oscillators, crystals and resistors
  [ Hits: 1159 | Votes: 0 | Rating: 0 ]

• Hagerty Radio Company - Offer a Direct Digital VFO Kits (variable-frequency oscillator) using the Analog Devices AD9951 by WA1FFL
  [ Hits: 371 | Votes: 1 | Rating: 8 ]

• 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 ]

• 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: 1239 | Votes: 2 | Rating: 10 ]
• Basic RF Oscillator - A simple RF oscillator by Harry Lythall - SM0VPO
  [ Hits: 1477 | Votes: 2 | Rating: 6.5 ]
• Ham Radio Beat Frequency Oscillator - A simple free running oscillator oscillating at the receiver\'s IF (intermediate frequency) beats with the incoming signals in either CW or SSB and the resultant audio frequency goes to the AF amplifier.
  [ Hits: 718 | Votes: 0 | Rating: 0 ]

• Morse Key Interfaces for PC - Interfaces to key an external oscillator or a transceiver
  [ Hits: 520 | Votes: 2 | Rating: 2.5 ]

• 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: 1097 | Votes: 3 | Rating: 6 ]

• Active Attenuator - This active attenuator works as a simple mixer. A signal from a 1 MHz oscillator is mixed with the received signal in a 1N914 diode.
  [ Hits: 292 | Votes: 1 | Rating: 6 ]

• LF to HF Converter - This converter uses the popular NE602 mixer/oscillator chip and allows reception of signals below 500 kHz on a 3.5 – 4 MHz HF receiver
  [ Hits: 655 | Votes: 0 | Rating: 0 ]
• SDR Receiver using a Tube - The build was an experiment to see if a tube receiver could be stable enough to receive digital shortwave radio broadcasts. The tube acts as both an oscillator and mixer, so the receiver is a type of direct conversion receiver.
  [ Hits: 230 | Votes: 1 | Rating: 10 ]

• Grip Dip Oscillator - Originally eveloped by I1FLC, uses seven plug in coils covering 3.0 to 30Mhz in a Colpitts oscillator circuit.
  [ Hits: 667 | Votes: 1 | Rating: 10 ]
• Dip oscillator - The dip oscillator is a useful piece of test equipment for the radio amateur. Circuit by VK3YE
  [ Hits: 506 | Votes: 0 | Rating: 0 ]

• Dual audio oscillator - Schematic diagram of a two tone audio oscillator by VK3YE
  [ Hits: 348 | Votes: 0 | Rating: 0 ]

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