News

An Important Note About Shipping

Posted by GPIO Labs on

 Hi everyone, here are some important notes about shipping.  Our products ship from Canada. For shipments in the USA we use USPS. For international shipments we use PostNL or APC.  For shipments in Canada we use Canada Post.   We ship within 5 business days of receiving your order. We use a local carrier to ship across the US/Canada border for APC and USPS shipments. PostNL shipments are routed to a European distribution centre.  It can be a few days before your package is visible in the tracking system. Faster Delivery If you would like faster delivery on your order please...

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Hydrogen Line (1420 MHz) Pre-filtered LNA

Posted by GPIO Labs on

Jarek presented his work at the Canada Wide Science Fair on the use of Software-Defined Radio to detect 1420 MHz radio waves from outer space.

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Notch Filter Comparisons

Posted by GPIO Labs on

KIELYDILE has written a Blog post comparing Notch Filters.

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Open Source Radio Telescopes

Posted by GPIO Labs on

Check out the Open Source Radio Telescopes Project. They use our Red LNA with a bias-tee in their Amplifier Box B.

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Airband Filter

Posted by GPIO Labs on

A new Airband bandpass filter centered at 128 MHz. The filter has a bandwidth of 20 MHz.  The filter is designed to reject strong signals in the adjacent FM band.

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