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Pieter Ibelings

@ibelings • 18,075 subscribers

Physicist, N4IP, Antennas, Space Systems, SDR, RF, RADAR , Phased Arrays, Satellites, PCB Design, AI - Build, baby, build! 🇺🇸🇺🇸🇺🇸

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And this is how you open the X/Ku band version of the Black Widow "umbrella" dish from MTI.

And this is how you open the X/Ku band version of the Black Widow "umbrella" dish from MTI.

20,102 Aufrufe

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The 2x2 phased array is tracking satellites! I am running some tests on LEO satellites before I go full electronic beam-steering. #AMSAT #N4IP #SO50 #RS44 @RFSPACE
0:44
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The 2x2 phased array is tracking satellites! I am running some tests on LEO satellites before I go full electronic beam-steering. #AMSAT #N4IP #SO50 #RS44 @RFSPACE

Pieter Ibelings

150,701 Aufrufe • vor 2 Jahren

The satcom amplifier is doing 250W at 432 MHz with modified LPF. Next step to see if 2x2 phased array can handle the power. #EME
0:22
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The satcom amplifier is doing 250W at 432 MHz with modified LPF. Next step to see if 2x2 phased array can handle the power. #EME

Pieter Ibelings

14,362 Aufrufe • vor 2 Jahren

The reception with the satcom inspired turnstile is impressive. This is without a preamp straight into the IC-705. AMSAT-SM (SM0TGU Lars) AMSAT-DL AMSAT-UK AMSAT #RS44
0:24
ibelings's profile picture

The reception with the satcom inspired turnstile is impressive. This is without a preamp straight into the IC-705. AMSAT-SM (SM0TGU Lars) AMSAT-DL AMSAT-UK AMSAT #RS44

Pieter Ibelings

15,298 Aufrufe • vor 2 Jahren

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