Tindie

GPIO Labs

514 orders since Aug 31, 2015

16 Reviews

Toronto, ON, Canada

Ships from Canada.

Usually ships within 2 days

Custom Work Available

Low Noise Amplifier 10-6000MHz 40dB Gain, 0.8dB NF

GPIO Labs

$48.00

AIS Receive Band Pass Filter at 162 MHz

GPIO Labs

$19.92

433 MHz Bandpass Filter Band Pass; 5 MHz Bandwidth

GPIO Labs

$19.92

Low Noise Amplifier 10MHz to 8000MHz w 40 dB gain

GPIO Labs

$49.50

Bias Tee Operates from 10MHz to 7000MHz

GPIO Labs

$27.00

Ultra Low Noise Amplifier 10 MHz to 4000 MHz

GPIO Labs

$29.10

915 MHz ISM Band Pass filter; Amateur Radio RFID

GPIO Labs

$19.92

1575 MHz GPS L1 Bandpass Filter Band Pass

GPIO Labs

$19.92

Low Noise Amplifier 100 kHz to 2000 MHz RF LNA

GPIO Labs

$29.70

869 MHz Filter; 4 MHz bandwidth

GPIO Labs

$19.92

Airband Bandpass Filter; 118-138 MHz

GPIO Labs

$19.92

FM Notch Filter 88-108 MHz for SDR 85 dB rejection

GPIO Labs

$21.60

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About

User-friendly RF Products.

Reviews

Review Breakdown

Average Ratings

Product: (4.50)

Documentation: (4.25)

Shipping: (4.69)

Communication: (4.62)

Christopher | Sept. 16, 2019

Does what it says on the tin

For AIS Pre-Filtered LNA w/BIAS-TEE 160-164MHz; 20dB

I got this to add some front end filtering to my RTL-STR receiver. My maximum noted range immediately went from around 4 miles to around 20. I live in the city with not much elevation so given the noisy environment, basic antenna, quality of the receiver, etc.. this was an excellent improvement.

I haven't tried to make any proper RF performance measurements on it yet, but if/when I do I'll come back to report.

David | July 11, 2019

Exactly as described and worked perfectly.

For Mini-circuits LTCC filter design kit (LFCN HFCN)

The circuit boards were exactly as described and of excellent quality. I was able to solder my SMT components without any difficulty. My only issue was the delivery time. I ordered on June 17 and didn't receive my order until July 1st. I highly recommend the circuit boards unless you need them in a hurry.

Dave | May 26, 2019

Recommended : removes FM and harmonics

For FM Notch Filter 88-108MHz ; SMA-M + SMA-F

Removes FM and harmonics with no detectable changes to signals outside the notch.

Nice small form factor as a bonus.

Response from GPIO Labs | June 7, 2019

Thank you for your positive comments!

Olivier | May 1, 2019

Good product

For 2.4 GHz Bandpass filter WiFi Zigbee Bluetooth ISM

This BP filter has exactly the characteristics announced by the manufacturer,sizes and price are also good. I recommand for purchase.

Response from GPIO Labs | May 1, 2019

Thank you for your positive feedback.

Dave | April 13, 2019

Just arrived, and I compared against a vanilla SPF5189Z. This is cleaner with a better noise floor with good gain. Nice compact PCB, executed cleanly with some useful features like a USB power connection and LED power indicator. The ESD protection is appreciated, too. The folks at gpio are friendly and responsive.

Response from GPIO Labs | April 16, 2019

Thank you for your positive feedback! 🙂

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