QwikRadio® Radio Receivers/Transmitters
 Micrel's QwikRadio® products are a family of ASK/OOK (amplitude shift keyed/on-off-keyed), highly integrated single-chip RF ICs.
The receivers are true "antenna-in, data-out" devices and the transmitter is an equivalent "data-in, antenna-out" part. Both the transmitter and receivers require no hand-tweaking with trimmer capacitors, as all tuning is performed automatically on-board the devices. QwikRadio® offers the lowest overall parts-count of any ASK/OOK receivers and transmitters on the market. They are ideal for applications with ranges below 300 feet and data rates below 10Kbps, like handheld controllers and keyFOBs. For longer ranges and higher data rates, check out our RadioWire ® products.
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Micrel has Power Solutions to complement our Wireless Products
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QwikRadio™ Receiver Data Sheets |
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MICRF001 | QwikRadio® Receiver/Data Demodulator |
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MICRF011 | QwikRadio® Receiver/Data Demodulator |
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MICRF002/022 | QwikRadio® Low-Power UHF Receiver |
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MICRF005 | QwikRadio® 900MHz UHF Receiver |
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MICRF007 | QwikRadio® Low-Power UHF Receiver |
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MICRF008 | QwikRadio® Sweep-Mode Receiver |
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MICRF009 | QwikRadio® Low-Power UHF Receiver |
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MICRF010 | QwikRadio® Low-Power UHF Receiver |
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MICRF211 -New | QwikRadio® 433.92 MHz Receiver |
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MICRF213 -New | QwikRadio® 315 MHz Receiver |
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MICRF218 -New | QwikRadio® 300 MHz to 450 MHz Receiver |
QwikRadio™ Transmitter Data Sheets |
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MICRF102 | QwikRadio® UHF ASK Transmitter |
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MICRF103 | QwikRadio® UHF ASK Transmitter |
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MICRF104 | QwikRadio® UHF ASK/PC Transmitter |
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MICRF112 -New | QwikRadio® UHF ASK/FSK Transmitter |
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MICRF113 -New | Smallest QwikRadio® UHF ASK Transmitter |
Software |
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It's OOK to ASK | QwikRadio® Design Software |
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Update OOK to Ask | QwikRadio® Update to Version 1.1.2 |
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Designs and Part Data | Designs and Part Data |
Application Hints |
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Application Hint 31 | Ceramic Resonators for the MICRF001 |
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Application Hint 32 | Receiver Crystal Selection |
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Application Hint 34 | MICRF002/RF011/RF022 Ceramic Resonators |
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Application Hint 35 | MICRF002/RF022/RF011 Crystal Selection |
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Application Hint 36 | Infrared to RF Data Link |
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Application Hint 38 | MICRF001 Crystal Selection |
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Application Hint 42 | QwikRadio™- Calculating the CTH Capacitor |
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Application Hint 77 | MICRF009/010BM Crystal Selection |
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Application Hint 78 | MICRF102BM Crystal Selection |
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Application Hint 79 | MICRF103BM Crystal Selection |
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Application Hint 80 | MICRF005BM Crystal Selection |
Application Notes |
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Application Note 22 | MICRF001 Theory of Operation | |||
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Application Note 23 | MICRF001 Antenna Design Tutorial | |||
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Application Note 28 | Data Squelch Using the MICRF002 | |||
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Application Note 52 | Small PCB Antennas for Micrel RF Products (Associated Zip files below) | |||
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Application Note 55 | How to go Through FCC Compliance Testing Using the MICRF112 | |||
Approved Design Partners |
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Murata | Component supplier |
QwikRadio Module Partners (click on icon to link to partner site) |
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Micrel Registration Information |
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QwikRadio® Registration Form |
As a registrant you will be notified of updates and changes.
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QwikHelp | |
Outside Resources |
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PGS Electronics | RF Consultant |
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RF Laboratories, Inc. | Wireless Design and Development |
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LS Research / LS Compliance, Inc. | RF Design Services, FCC Compliance Laboratory |
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Europe |
RF Applications Support |