tv frequency

tv frequency

Manufacturers : Electronic Components

• A & A Engineering - Smart Battery Chargers, WeatherFAX, Color SSTV,GPS-Based Frequency Standard, Power/SWR Meter, , Digital Frequency Synthesizers
  [ Hits: 1710 | Votes: 1 | Rating: 1 ]

• TV transmitters in Europe - Frequency list of TV transmitter video carriers within the range of 48-85 Mhz.
  [ Hits: 1585 | Votes: 11 | Rating: 4.18 ]
• SSTV Frequency List - Where to look on the Bands for SSTV
  [ Hits: 1353 | Votes: 2 | Rating: 5.5 ]

• U.S. VHF Channells - US coast guard frequency list
  [ Hits: 883 | Votes: 3 | Rating: 7 ]

• DroidSSTV - DroidSSTV lets you transmit and receive amateur radio (ham radio) slow scan TV (SSTV) on your Android Smartphone or Android tablet. This communications app is a great tool for portable amateur radio SSTV operation. Just connect your Android phone or tablet to an HF radio, tune on to an SSTV frequency, and watch the pictures scroll onto the screen. DroidSSTV supports the modes Scottie 1, Scottie 2, Scottie DX, Martin 1, and Martin 2 at this time.
  [ Hits: 699 | Votes: 6 | Rating: 9.17 ]

• 6m High Pass TVI filter - Are you suffering from TVI? Then why not try this filter for size. It is a three-stage high-pass filter that blocks low-frequency 50MHz signals while letting through UHF TV.
  [ Hits: 1474 | Votes: 2 | Rating: 3 ]
• TVi Basics - making filters - TV Interference filters, making TVI filters, coaxial filters to eliminate TV interferences caused by radio frequency
  [ Hits: 1027 | Votes: 0 | Rating: 0 ]
• The EMI - RFI page - Article on radio frequency interferences, with a long list of common RFI cause, like Plasma TV, Solar panels inverters, fluorescent tube lamps.
  [ Hits: 335 | Votes: 0 | Rating: 0 ]
• Ham Radio TVI in the 21st Century - Ham radio transmissions can interfere with television reception. This is called television interference, or ham radio TVI. Consumer adoption of cable television has significantly reduced ham radio TVI. But the introduction of IPTV, or television over phone systems, has brought ham radio TVI back, often with a vengeance. Here's why
  [ Hits: 322 | Votes: 0 | Rating: 0 ]

• TVI filters - Examples of absorbtive low-pass filters in which the unwanted high-frequency energy is separated from the wanted output and then dissipated in matched resistors
  [ Hits: 356 | Votes: 0 | Rating: 0 ]

• 2m to 70cm Transverter Circuit - A 70cm / 432 MHz Transverter Project transverter circuit is an electronic device that converts a radio signal from the 2 meter to the 70 centimeter band and vice versa, allowing a single transmitter/receiver to be used for both bands. It consists of an IF stage, local oscillator, frequency multiplier, and amplifier. The circuit must be designed for minimal signal loss, noise and intermodulation distortion.
  [ Hits: 82 | Votes: 0 | Rating: 0 ]