VHF Band LC Low Pass Filter
VHF Band LC Low Pass Filter: How can they can help you?
VHF band has a coverage range from 30MHz to 300MHz. There are many existing systems operating in the VHF band. The most notable one is the FM band, which operates from 88 – 108MHz. If you are building a VHF band receiver or a VHF band pre-selector, you will certainly need to use a filter. This is where our VHF Band LC Low Pass Filter can come in useful.
Features of VHF Band LC Low Pass Filter
- VHF Band LC Low Filter are compact and small size
- Cost effective filter
- Low insertion Loss
- High rejection in the stop band
| Part Number | 1 dB Cutoff Frequency | Insertion Loss | Rejection | Descrption |
|---|---|---|---|---|
| ALPF-35M-01 | 35 MHz | < 3dB[/av_cell][av_cell col_style='avia-center-col' av_uid='av-56jb68']>50 dB at 70 MHz | 35MHz Low Pass Filter, VHF band LC Filter | |
| ALPF-85M-01 | 85 MHz | < 3dB[/av_cell][av_cell col_style='avia-center-col' av_uid='av-47mru0']>50 dB at 160 MHz | 85MHz Low Pass Filter, VHF band LC Filter | |
| ALPF-144M-01 | 144 MHz | < 3dB[/av_cell][av_cell col_style='avia-center-col' av_uid='av-bszs8']>50 dB @ 300 MHz | 144MHz Low Pass Filter, VHF band LC Filter | |
| ALPF-245M-01 | 245 MHz | < 3dB[/av_cell][av_cell col_style='avia-center-col' av_uid='av-27se9k']>50 dB at 450MHz | 245MHz Low Pass Filter, VHF band LC Filter |
Industry Application of VHF LC Low Pass Filter
The VHF Band LC Low Pass Filter is used in FM transmitters, Land Mobile Radio transceivers for businesses, military and private use, TV transmitters, amateur radios, air traffic control communications and marine communications.
Performance of the VHF Low Pass filter
The VHF Band LC Low Pass Filter should be fabricated from components with close tolerances. This is because it has six components instead of only three. This close tolerance should be maintained even when temperatures vary. Otherwise, the VHF Low Band filtering will not happen as expected.
Best Design Practices
The VHF frequencies require that the layout of the LC filter should be laid out carefully. VHF filtering is degraded by Inductive and Capacitive coupling. To minimize this effect, the inputs and outputs of the LC filter should be kept apart. The components from adjacent filter legs should be properly spaced. The tracks and leads should also be short. Where applicable, a screen should be used as well as quality cables and connectors.
We maintain all the above standards during the manufacturing process to make the most precise VHF band filters. All our VHF low band filters work precisely to output frequencies of between 30MHz to 500MHz. We also use highly purified elements to fabricate each component in the VHF low band filters to ensure durability and efficiency.
It is important that you get the best VHF low filter to avoid breaking the law. It is illegal to cause interference, whether intentional or not. One is expected to ensure that their VHF equipment is transmitting at the desired frequency or shut it down. To avoid having any downtime in your communication, contact us for quality VHF low band filters.
Contact Us Now
If you need any custom made filter to get a narrower frequency range, contact us, give the frequency range, and our designers will make one for you. Do you have a question or comment? Contact us now and you will get a swift response.
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