SAT filters

By DL2KQ

SAT filters ensure effective full-duplex satellite QSOs by mitigating interference between 145 MHz uplink and 435 MHz downlink signals. Custom coaxial and SMD-based filters address transmitter harmonic interference and improve receiver isolation, achieving over 70 dB suppression in the undesired band. Designed for simplicity, these filters maintain optimal VSWR and are housed in shielded brass enclosures. Practical implementations with Yagi antennas demonstrate compatibility with SDR systems, enabling seamless communication even in challenging satellite conditions, such as low-elevation passes and DX pile-ups.

Hits: 15 | Votes: 1 | Rating: 10.00

Resource Details

You will find this resource in 2 categories on our links directory.

The title of the main category is Satellites and it deals mainly with Satellites related links. The resource has been on our site since Saturday Dec 28 2024, and it has been viewed 15 times. So far it received 1 votes for a total score of 10.00/10
Modified date: 2024-12-28

Rate this resource

it received 1 votes for a total score of 10.00/10

The scale is 1 - 10, with 1 being poor and 10 being excellent.

Webmaster, add a Remote rating

Link not working?

Occasionally, links may expire, move, or become outdated. If you've encountered a problem, kindly Report it here. We'll promptly look into the issue and update the link if possible. We appreciate your feedback!

More Like This

If this particular resource doesn't quite meet your needs, don't worry! In the same category, you'll find several other links that may be equally interesting and relevant to what you're looking for. We encourage you to explore these additional options, as they might offer the insights or information you're seeking.