Antennas-Amplifiers 5900 6-meter Receive Band Pass Filters

Antennas-Amplifiers 5900 6-meter Receive Band Pass Filters deliver exceptional performance on the legendary 6m “Magic Band,” offering high selectivity, high‑Q design, and impressively low insertion loss—all in an economical package. Engineered to confine received signals strictly within the 50–54 MHz amateur band, these filters dramatically reduce out‑of‑band noise, lowering the noise floor and enhancing weak‑signal reception. When placed ahead of SDRs or wideband receivers, users will immediately notice how effectively these filters remove unwanted HF, 4m, FM broadcast, 2m, and 70cm signals, leaving a clean and focused 6m passband. In multi‑operator contest stations or portable field setups, they provide essential isolation by minimizing images and harmonic interference, ensuring crisp mono‑band operation even in crowded RF environments. These 6‑meter band pass filters are the ideal choice for operators seeking cleaner signals, improved performance, and reliable protection for sensitive front‑end equipment.

6m 50-54MHz Receive Band Pass Filter Attenuation Data

• 1.8MHz: < −100dB

• 3.8MHz: < −100dB

• 7.1 MHz: < −89dB

• 14.15MHz: −71 dB

• 21.2MHz: −58 dB

• 28.4MHz: −47 dB

  • 50MHz: −0.4 dB

  • 52MHz: −0.4 dB

  • 54MHz: −0.55 dB

• 70MHz: −38 dB

• 70.5MHz: −39 dB

• 88MHz: −66 dB

• 98MHz: −68 dB

• 108MHz: −64 dB

• 144MHz: −55 dB

• 146MHz: −54 dB

• 288MHz: −38 dB

• 432.1MHz: −44 dB