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Отзывы о компании (5)
4.9 /5
Доволен/довольна
  • Услуги поставщика
    5.0
  • Во время пересылки
    4.8
  • Качество продукции
    5.0
It was delivered to the factory I wanted.
    The following notes about the product.. The 8066 FM chip produce superb frequency stability and Audio Quality. Easy to adjust Frequency - Cover both Western and Eastern FM bands. Volume adjustment between 13 and 18 produce clear sound across the Audio spectrum from even mobile phone outputs. RF power output set to +/_45 will produce +/_0,5 Watt and will safeguard the final RF transistor to safely conduct antennae SWR tests. Use a good 12vDC/3A psu with choke on DC lead to guarantee clean audio output. Good coverage (+/-3KM) in highly congested RF spectrum area is possible with low SWR J-Pole antenna @ only 3m.a.g.l. Add a 40-50mm 12vdc fan, blowing directly on the heatsink ribbing to protect the final RF transistor especially in areas with high ambient temperatures. Screen Tactile switches were replaced with long stud tactile switches to accommodate enclosure mount. Nylon bolts and nuts were used to prevent spurious RF transmissions. Grotto FM
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