Shared Projects by S56AL

Shared Projects by S56AL

S56AL MMDVM HS hat V2.0

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2 layer board of 2.55 x 2.20 inches (64.9 x 56.0 mm)
Uploaded: February 17, 2018
Shared: November 18, 2025
Total Price: $28.10

S56AL MMDVM HotSpot hat for RPi type B with 2m VHF support and USB connection to the host. "0805" size SMD components used.

https://s56al.si/ham_radio/mmdvm_hs/mmdvm_hs.html

S56AL MMDVM HotSpot hat for RPi type B with 2m VHF support and USB connection to the host. "0805" size SMD components used.

https://s56al.si/ham_radio/mmdvm_hs/mmdvm_hs.html

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      Since this is a project designed by a community member, it may contain design errors that prevent it from working as intended. OSH Park cannot place any guarantees about the functionality or correctness of the design.
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MMDVM micro repeater / dual HotSpot hat

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2 layer board of 2.55 x 2.20 inches (64.9 x 56.0 mm)
Uploaded: September 20, 2018
Shared: November 18, 2025
Total Price: $28.10

MMDVM micro repeater / dual HotSpot board with an on board integrated 70cm RX SAW bandpass filter to improve isolation between RX and TX signal paths as well as increase resistance to strong out of band signals. Most R, L and C components are in size SMD 0603. Big pads for comfortable hand solder…

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MMDVM micro repeater / dual HotSpot board with an on board integrated 70cm RX SAW bandpass filter to improve isolation between RX and TX signal paths as well as increase resistance to strong out of band signals. Most R, L and C components are in size SMD 0603. Big pads for comfortable hand solder…

Show full description

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  • Actions

      Ordering shared project

      Hey there! Before ordering, make sure you have all the info you need to complete and use this design. This usually means a component list, and sometimes additional information such as assembly notes, source code, or usage guides.
      Since this is a project designed by a community member, it may contain design errors that prevent it from working as intended. OSH Park cannot place any guarantees about the functionality or correctness of the design.
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MMDVM micro repeater / dual HotSpot hat - Rev.: 1.11

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2 layer board of 2.55 x 2.20 inches (64.9 x 56.0 mm)
Uploaded: August 06, 2020
Shared: November 18, 2025
Total Price: $28.10

MMDVM micro repeater / dual HotSpot board with an on board integrated 70cm RX SAW bandpass filter to improve isolation between RX and TX signal paths as well as increase resistance to strong out of band signals. Most R, L and C components are in size SMD 0603. Big pads for comfortable hand solder…

Show full description

MMDVM micro repeater / dual HotSpot board with an on board integrated 70cm RX SAW bandpass filter to improve isolation between RX and TX signal paths as well as increase resistance to strong out of band signals. Most R, L and C components are in size SMD 0603. Big pads for comfortable hand solder…

Show full description

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  • Actions

      Ordering shared project

      Hey there! Before ordering, make sure you have all the info you need to complete and use this design. This usually means a component list, and sometimes additional information such as assembly notes, source code, or usage guides.
      Since this is a project designed by a community member, it may contain design errors that prevent it from working as intended. OSH Park cannot place any guarantees about the functionality or correctness of the design.
      Order Board
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    • Download
    • Permalink
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