JG-BPF3T70 Bandpass filter for the 70 MHz amateur radio band
Triple helix bandpass filter for 70MHz. Allows only the 4-meter band to pass through.
Ideal for FM DX and 4-meter frequency reception. Low loss and solid anticorodal 6060 aluminum support.
(the photo shows the filter for the 88-108 band)
Description
Field of use:
3-cell helical bandpass filter designed for listening to the airband.
You can use it for transmission up to 5 Watts of power.
Strong attenuation of unwanted frequencies
Uniqueness:
All bandpass filters of our production are individually calibrated for minimum loss on the frequency for which they were designed.
3-cell shielded helical filter
Connectors:
N Male 50 Ohm: Amphenol or similar high quality
N Female 50 Ohm: Amphenol or similar high quality
Materials:
Cylindrical structure made of anticorodal 6060 aluminum alloy.
Red anodic anodization
Fiber laser engraving
Technical specifications:
F0 = 137MHz ± 24 MHz
I.L. F0 = 0.97dB
Amphenol N connectors or similar high quality
5Watt max input
Reversible filter
