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PCB

IC-7300 External Keyboard – V1.00 Finished

IC-7300 External Keyboard – V1.00 Finished

The 8 pin screw connector finally arrived, so last weekend I took some time to assemble the 4 remaining PCB’s…

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Test Fitting Of External Keypad V1.20

Test Fitting Of External Keypad V1.20

As I mentioned in my previous post, there were some things that could be improved about the IC-7300 External Keyboard.…

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Icom IC-7300 External Keyboard – Working Prototype

Icom IC-7300 External Keyboard – Working Prototype

Last week, all but one of the parts to assemble the IC-7300 external keyboard arrived. The missing part is the…

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Icom IC-7300 External Keyboard – PCB

Icom IC-7300 External Keyboard – PCB

In March 2019 I already made an external keyboard for the IC-7300 in an aluminum enclosure. You can read that…

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Automatic Magnetic Loop Tuner – Smaller Enclosure Finished

Automatic Magnetic Loop Tuner – Smaller Enclosure Finished

When our first batch of automatic magnetic loop tuners was finished, I started looking for another enclosure. One that was…

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Automatic Magnetic Loop Tuner – Kit

Everything you need to build the automatic magnetic loop tuner in just one picture. On the Flickr page, you can…

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How Are PCB’s Made?

There are about 10 working days between finishing the PCB design in Eagle and the reception of the finished product…

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Automatic Magnetic Loop Tuner – Another Soldering Session

Automatic Magnetic Loop Tuner – Another Soldering Session

I took some time to solder another PCB for an Automatic Magnetic Loop Tuner. I made some pictures of the…

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Automatic Magnetic Loop Tuner – Printed Circuit Board (PCB)

Using the original schematic as a starting point, I reworked the electrical diagram and incorporated an A4988/DRV8825 module. You can…

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Automatic Magnetic Loop Tuner – A4975STB, A4988 or DRV8825

The design Loftur published on the project site was built around two A4975SBT ic’s. Although they are available at digikey.com…

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Automatic Magnetic Loop Tuner – SWR Bridge In A RF Shielded Box

Since we are dealing with RF we have to keep it away from all other components and equipment in our…

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Automatic Magnetic Loop Tuner – SWR Bridge

While reading the frequency from the radio, and having the “antenna characteristics” in the tuner’s memory, there is no real…

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Recent Comments

  • Golb on Singer Naaimachine
  • Petra on Singer Naaimachine
  • ON5IA on Automatic Magnetic Loop Tuner – New Firmware Available
  • Wolfgang on Automatic Magnetic Loop Tuner – New Firmware Available
  • Golb on Fenix LD20 Defect

Recent Posts

  • Icom External Keypad V1.20 – Released
  • Icom External Keypad Connector Cable
  • IC-7300 External Keyboard – V1.00 Finished
  • Test Fitting Of External Keypad V1.20
  • Icom IC-7300 External Keyboard – Working Prototype
Recente Berichten
  • Icom External Keypad V1.20 – Released February 18, 2021
  • Icom External Keypad Connector Cable February 7, 2021
  • IC-7300 External Keyboard – V1.00 Finished February 1, 2021
  • Test Fitting Of External Keypad V1.20 January 23, 2021
  • Icom IC-7300 External Keyboard – Working Prototype January 16, 2021
Recent Posts
  • Icom External Keypad V1.20 – Released
  • Icom External Keypad Connector Cable
  • IC-7300 External Keyboard – V1.00 Finished
  • Test Fitting Of External Keypad V1.20
  • Icom IC-7300 External Keyboard – Working Prototype
Recent Comments
  • Golb on Singer Naaimachine
  • Petra on Singer Naaimachine
  • ON5IA on Automatic Magnetic Loop Tuner – New Firmware Available
  • Wolfgang on Automatic Magnetic Loop Tuner – New Firmware Available
  • Golb on Fenix LD20 Defect
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