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50 - 54 MHz Cheap Receiving, Low Loss Bandpass Filter

50 - 54 MHz Cheap Receiving, Low Loss Bandpass Filter
Product Code: 0620
Price: 59.00€
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6m Cheap Receiving Low Loss Bandpass Filter BPF 50 - 54 MHz

50MHz-Cheap-Receiving-RX-Filter

 

 

Measured results with HP8753ES network analyzer full two port calibrated:
 
Achieved results on a built Bandpass filter:
 
1.8 MHz < -100 dB    
3.8 MHz < -100 dB   
7.1 MHz < -89 dB   
14.15 MHz = -71 dB
21.2 MHz = -58 dB
28.4 MHz = - 47 dB
50 MHz = -0.4 dB 
52 MHz = -0.4 dB
54 MHz = -0.55 dB
70 MHz = -38 dB
70.5 MHz = -39 dB
88 MHz= -66 dB
98 MHz= -68 dB
108 MHz= -64 dB
144 MHz = -55 dB
146 MHz = -54 dB
288 MHz = -38 dB
432.1 MHz = -44 dB
440 MHz = -38 dB
 
 
These excellent results were achieved by careful selection of components and design of the filter. 
 
Filter characteristics:
 
6m-Receiving-Bandpass-Filter-measured-data
 
Measured HF attenuation:
6m-RX-Band-Pass-Filter HF Attenuation
 
Measured HF - FM attenuation:
50MHz-Receiving-BandPass-Filter-HF-FM-Attenuation
 
Measured harmonics UHF attenuation:
6m-Band-Pass-Filter-Harmonics-UHF Attenuation
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