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TED GPS Notch Filter

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TED GPS Notch Filter

https://www.roctexo.com/web/image/product.template/58336/image_1920?unique=8da6555
Part numbers : RX1-11-02204 , 4-70-54 , 11-02204
Unit of Measure: EA

120.65 EUR / EA 120.65 EUR 120.65 € excl. VAT

120.65 EUR / EA excl. VAT

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Availability
Up to 24 EA ready to ship on Thursday 2026-10-01
Order before 16:00 CET on Tuesday 2026-09-29
Up to 75 EA ready to ship on Monday 2026-10-05
Order before 16:00 CET on Tuesday 2026-09-29
50 EA available on request, inbound freight fee of 60 EUR applies
Special order from vendor stock.

The TED GPS Notch Filter, manufacturer part number 4-70-54, is an inline BNC filter intended to reduce GPS-frequency interference associated with VHF communications radio harmonics. It is fitted with standard BNC bayonet connections for installation in the coaxial line between radio and antenna.

The filter is tuned to reject signals at the GPS L1 frequency of 1575.42 MHz, with stated rejection exceeding 50 dB. Each unit is individually tuned and checked by the manufacturer.

  • Manufacturer part number: 4-70-54
  • Inline configuration with BNC bayonet couplings
  • GPS L1 notch frequency: 1575.42 MHz
  • Stated notch rejection: greater than 50 dB
  • Maximum voltage: 500 V
  • Dielectric strength: 1,500 V
  • Insulation resistance: 5,000 MΩ
  • Operating temperature range: -55 °C to +85 °C
  • Nickel plating; nickel contacts with 30 microinch gold plating

Installation suitability, interference diagnosis and any required aircraft installation approval should be determined by appropriately qualified avionics personnel.

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