HamShield

HamShield Inventors of the HamShield, Explorer Block, Explorer Hat, HamShield: LoRa Edition and other great radio products for makers.

Originally "Enhanced Radio Devices", in late 2019, we rebranded as Inductive Twig to better describe our expanding product lines.

10/06/2021

When we started building HamShield ten years ago, we had no idea how far that simple project would take us. What started as a simple project among a few friends became one of the most-funded Arduino shields on kickstarter. We went from there to the Edison Award winning Explorer block, then to LoRa devices and more. We've heard from users of our products doing all sorts of amazing projects, and dreamed up many more projects ourselves. Unfortunately, between the covid situation and changing life circumstances, we can't keep operating Inductive Twig. We'll be closing down at the end of the year.

Covid has been hard for everyone. While we've been able to avoid getting sick, it's thrown a wrench in our lives and our business. This business has always been more a labor of love than a money-making proposition, but the past few years have made it clear that we can't keep things running the way we have been.

It's going to be sad to say goodbye. We have loved contributing to the radio community. All of our designs are open source, and we'll be leaving the hardware and software online after we close. If you can find the parts, you'll still be able to make a HamShield or Explorer device. We just won't be selling them or officially supporting them.

We'll be remaining open through the end of the year to sell our remaining stock. We expect all orders to ship promptly, but we won't be restocking anything that sells out.

Thanks for the wild ride.

73
The Inductive Twig Team

Even before we started working on the HamShield, we knew we wanted to be able to connect it to Bluetooth. Now we're join...
05/12/2021

Even before we started working on the HamShield, we knew we wanted to be able to connect it to Bluetooth. Now we're joining the HamShield with an Adafruit Feather nRF52840 to go truly wireless.

Even before we started working on the HamShield, we knew we wanted to be able to connect it to Bluetooth. Now we're joining the HamShield with an Adafruit Feather nRF52840 to go truly wireless.

We are working with Cape May County and Cellular Tracking Technologies to provide ear guards to our people on the COVID1...
04/13/2020

We are working with Cape May County and Cellular Tracking Technologies to provide ear guards to our people on the COVID19 front line FREE OF CHARGE. Please pass along so all of our first responders and medical staff can see.

We are providing free 3D printed surgical mask ear guards at no charge for medical staff. Just pay $2 for picoFreight shipping, which covers some of our shipping and packing material costs. Rules and Restrictions Limit 20 per destination per day. Must be shipped to medical facility address. Can be c...

To our European customers: Please note that our shipping is NOT impacted by any newly announced USA / Europe travel bans...
03/12/2020

To our European customers: Please note that our shipping is NOT impacted by any newly announced USA / Europe travel bans, and our business is operating as normal. We do also recommend placing urgent orders soon and selecting express couriers over DHL Postal Mail for the fastest, most reliable service.

1500 Watts of LoRa Troposcatter test! The results are quite interesting.
03/08/2020

1500 Watts of LoRa Troposcatter test! The results are quite interesting.

Introduction We have had a lot of fun with LoRa at 1 watt over the last two years in the 440MHz / 70 cm band. We have done plenty of drives tests, and even got to try out our 8 watt amplifier for even more impressive results. But what if we took things a little bit further? How about we plug HamShie...

My daughter Madison is working hard to raise money to fight pediatric cancer. As a man of public service, amateur radio,...
02/12/2020

My daughter Madison is working hard to raise money to fight pediatric cancer. As a man of public service, amateur radio, and a company manager seeking the greatest good, I request your support.

- Casey Halverson, Father, Inductive Twig Manager

Caylynne Tyrell Pediatric Cancer School Fundraiser We are raising money for StBaldricks cancer foundation. You can either raise money or shave your head. My g

Looking back on 2019 and into what 2020 will bring for Inductive Twig.
12/31/2019

Looking back on 2019 and into what 2020 will bring for Inductive Twig.

2019 was an exciting year for all of us, and I want to thank each and every one of you for help making this happen. As a tiny business with a focus on amateur radio, unlicensed radio prototyping, and other unique breakouts, every order helps us put money back into Inductive Twig to develop new and g...

‪We have been diligently working through our backlog of pre-orders. Here are some of tomorrow’s shipments. Much more to ...
12/18/2019

‪We have been diligently working through our backlog of pre-orders. Here are some of tomorrow’s shipments. Much more to be packed tonight. We hope to get through all pre-orders by the end of the week.

Some panels that came in of HamShield: LoRa Edition. This is the 144MHz version in particular. These shields will be dep...
12/14/2019

Some panels that came in of HamShield: LoRa Edition. This is the 144MHz version in particular. These shields will be depanelized, ran through QA and shipped on Monday. We have a small mountain of packages going out!

12/14/2019

HamShield: LoRa Edition has arrived at our Inductive Twig HQ. We are performing QA and will be shipping shortly. Some of you have even received shipping notifications as we prepare. Stay tuned.

Address

Seattle, WA

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