Antennas-Amplifiers 5940 200W 6-meter Band Pass Filters 5940
Part Number: ATF-5940
Antennas-Amplifiers 5940 200W 6-meter Band Pass Filters
Bandpass Filter, Transmit/Receive, 6 meters, 50-52MHz, 200W, 0.11dB Attenuation, N-Type Connectors, Each
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Overview
Antennas-Amplifiers 5940 200W 6-meter Band Pass Filters
Antennas-Amplifiers 5940 200W 6-meter Band Pass Filters are extreme low‑loss 6‑meter band‑pass filters engineered for both transmitting and receiving applications in the 50–52MHz range. Designed for operators who demand clean signals and maximum weak‑signal performance, these filter excel at pulling DX out of the noise while maintaining exceptional stability under real‑world RF conditions. With an impressively low insertion loss, and attenuation of just 0.11dB, they are ideal for placement ahead of any LNA (low noise amplifier) , safeguarding sensitive receiver front ends from strong HF transmitters during DXpeditions and multi‑multi contest environments.
The Antennas-Amplifiers 5940 band pass filters deliver powerful suppression of unwanted harmonics—including those around 100MHz, 150MHz, and beyond—ensuring smooth operation and preventing interference from creeping into nearby bands. Built with premium‑grade components and meticulous filter design, the 5940 provides reliable, repeatable performance while eliminating harmonic emissions from linear amplifiers. Whether used for transmission, reception, or both, these Antennas-Amplifiers 5940 200W 6-meter Band Pass Filters deliver the clarity, protection, and efficiency serious VHF operators expect.
Additional Features and Specifications:
Frequency Range: 50-52MHz
Power Rating: 200W
Attenuation: 0.11dB
HF Band |
1.8 MHz | 3.5 MHz | 7 MHz | 14 MHz | 21 MHz | 28 MHz |
– 104 dB | – 92 dB | – 74 dB | – 55 dB | – 42 dB | – 31 dB |
Bandwidth: 50 – 51 MHz |
50 MHz | 50.11 MHz | 50.3 MHz | 51 MHz | 52 MHz |
– 0.11 dB | – 0.11 dB | – 0.11 dB | – 0.11 dB | – 0.11 dB |
FM attenuation |
88 MHz | 98 MHz | 100 MHz | 104 MHz | 108 MHz |
– 18 dB | – 24 dB | – 25 dB | – 27 dB | – 29 dB |
144 MHz / 222 MHz / 432 MHz Band Attenuation |
144 MHz | 148 MHz | 222 MHz | 432 MHz |
– 41 dB | – 42 dB | – 54 dB | – 65 dB |
Specifications
Brand:
Manufacturer's Part Number:
5940
Part Type:
Product Line:
DXE Part Number:
ATF-5940
Frequency Range:
50-52 MHz
Power Handling:
200 W
Impedance (ohms):
50
RF Connector Type:
Type N female
Quantity:
Sold individually.
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Applications
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