> Radio Antennas>Mounting bracket>RF filters & preamp>Low-loss 70cm BPF bandpass filter N plug 200W 430-450 MHz (AA)
Low-loss 70cm BPF bandpass filter N plug 200W 430-450 MHz (AA) View larger
Antennas Amplifiers

AA-6530-FILTERBPF450-2687

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Serbia

Low-loss 70cm BPF bandpass filter N plug 200W 430-450 MHz (AA)

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Band-pass filter Antennas Amplifiers for transmitting on the 70cm amateur radio frequency band from 430 to 450 MHz, <0.12 dB with high selectivity, high Q and very low loss, designed for 200 W output power. Connectors: N female plug

The BPF bandpass filter uses high Q coils and capacitors, with an unloaded Q greater than 1500.

Designed for indoor use (default) or for outdoor mounting in a plastic enclosure.

The bandpass filter is enclosed in a robust 0.8 mm thick brass housing. The robust mechanics ensure stability and longevity.

More details

239,00 € tax excl.

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   1 Item

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Data sheet

This filter is excellent for eliminating interference caused by out-of-band frequencies. As it has a maximum power of 200 W, it is perfect for transmitting, and as the attenuation is only 0.12 dB, it is perfect for use as a receiving filter.

Insertion loss (S21), measurements with a fully calibrated HP8753ES 2-port network analyser:

  • 1.82 MHz: < -105 dB
  • 3.8 MHz: < -105 dB < -105 dB
  • 7 MHz: < -105 dB < -105 dB
  • 14 MHz : < -105 dB < -105 dB
  • 21 MHz : < -105 dB < -100 dB
  • 28 MHz : - 96 dB
  • 50 MHz : - 80 dB
  • 54 MHz : - 78 dB
  • 70.2 MHz : - 71 dB
  • 88 MHz : - 65 dB (FM signal)
  • 108 MHz : - 60 dB (FM signal)
  • 144 MHz : - 50 dB (FM signal)
  • 148 MHz : - 49.5 dB
  • 430 MHz : -0.12 dB, input RL better than -40 dB
  • 432 MHz : -0.12 dB, input RL better than -40 dB -0.12 dB, input RL better than -40 dB
  • 440 MHz : -0.12 dB, input RL better than -40 dB
  • 720 MHz : - 26 dB
  • 864 MHz : - 35 dB
  • 1240 MHz : -45 dB
  • 1296 MHz : -45 dB

Connectors: N female plug
Manufacturer: Antennas Amplifiers

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