6 Meters Low Loss Band-Pass Filter 1.5 kW, 50 - 54 MHz

Intended to be used with linear amplifiers 8877, GS35, GS31, 2xGI7B and with other tubes. 6 meter Bad-Pass filter will easily handle any 1500 W linear amplifier.

50-54MHz Bandpass Filter BPF uses high Q coils and capacitors with Q more than 4000. Low loss of filter is achieved with careful design and adjustment.

Although intention of this filter is to be used as transmitting filter, design allows also to be used as receiving filter before to protect sensitive device from strong out of band signals.

This BPF will suppress any harmonic on 100 MHz, 150 MHz and more.

Attenuation

1.8 MHz: < -79 dB

3.8 MHz: -60 dB

7.1 MHz: -43 dB

14 MHz: -18 dB

50 MHz: -0.08 dB

51 MHz: -0.085 dB

52 MHz: -0.09 dB

53 MHz: -0.09 dB

54 MHz: -0.09 dB

88 MHz: -27 dB

100 MHz: -51 dB

102.7 MHz: -83 dB

108 MHz: -50 dB

144 MHz: -46 dB

150 MHz: -45 dB

162 MHz: -47 dB

200 MHz: -49 dB

430 MHz: -58 dB

432 MHz: -55 dB

440 MHz: -41 dB

Additional Measurements for 6 Meter 1.5 kW Band-pass filter

Zoomed measured data of 50 - 54 MHz transmitting band-pass filter. Insertion loss - S21 (Attenuation) is set to 0.2 dB per division! The same attenuation can be seen at every band point, as well as super high adaptation.

Deep notch for FM frequencies between 100 MHz and 108 MHz. More than 50 dB of attenuation (2nd harmonic).

Wide look. Excellent attenuation of 3rd harmonic, as well as 144 MHz and 432 MHz band.

Allow Backorder in Clerk.io	No
Product Condition	New
Bar Code/EAN	5056109287892
Manufacturer	Dual Antennas
Item returned for technician testing period	14 days
Repair period	90 days
Refund period	14 days
Exchange period	14 days

429 Too Many Requests

Description / DUAL 5980 - 50-54MHz Band Pass Filter 1.5kW

More Information