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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
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Description
RFD 900x-US Modem (FCC approved)(HS 8517.62.00.90)The RFD900x Radio Modem V2 is a high performance, long range wireless communication module operating in the 902 928 MHz ISM band. Designed for applications requiring robust data links over extended distances, it offers a line of sight range exceeding 40 km, depending on antenna configuration and environmental conditions. Key Features: Extended Range: Capable of maintaining communication links over 40 km, with potential for greater distances under
The RFD900x Radio Modem V2 is a high-performance, long-range wireless communication module operating in the 902-928 MHz ISM band. Designed for applications requiring robust data links over extended distances, it offers a line-of-sight range exceeding 40 km, depending on antenna configuration and environmental conditions.
Key Features:
- Extended Range: Capable of maintaining communication links over 40 km, with potential for greater distances under optimal conditions.
- High Data Throughput: Supports air data rates up to 500 kbps, facilitating efficient data transmission.
- Flexible Networking: Compatible with various firmware options, including Point-to-Point and Multipoint SiK firmware, allowing for diverse network topologies.
- Enhanced Security: Incorporates AES hardware-accelerated encryption to ensure secure data communication.
- Diverse Firmware Options: Compatible with Peer-to-Peer (SiK), Asynchronous Mesh, and Multipoint Network firmware, allowing for flexible network architectures
Specifications:
- Frequency Range: 902-928 MHz
- Transmit Power: Adjustable up to 1 Watt (+30 dBm) in 1 dBm increments
- Receiver Sensitivity: Better than -121 dBm at lower data rates
- Dimensions: 30 mm x 57 mm x 12.8 mm
- Weight: Approximately 14 grams
- Operating Voltage: 5V nominal (5V min, 5.5V max)
- Current Consumption: ~1A peak at +30 dBm transmit power; 60 mA typical in receive mode
- Operating Temperature: -40°C to +85°C
In the Box:
- 1x RFD900x Radio Modem
- 2x RP-SMA Antennas
- 1x FTDI Cable for configuration and firmware updates
- Assorted mounting hardware
Disclaimer: Accessories may vary depending on supply.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Great case
Color: 03-dark Grey, Size: 20" X 26" (Pack of 2)
Love these pillow cases! FYI: 20" X 26" are PERFECT for supposed "queen size" feather pillows. 20" x 30" ones are too big and allow the feather pillow to flatten out too much. There is a bit of stretch to the cases. The "cool side" of the pillow case IS NOTICEABLY COOLER than the other side. Good zipper.
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Reviewed in the United States on March 31, 2026
★★★★★ 3
Hmmmm not really a cooling case
Color: 07-beige, Size: 20" X 36" (Pack of 2)
I bought these because like many I get hot at night, right around my neck. While it's soft and satin to the touch, and cool to touch, it doors keep me cool presay. I still get hot, I flip the pillow and because it's cool, I get cooled down. Again doesn't actually keep me cool all night though.
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Reviewed in the United States on March 4, 2026
★★★★★ 5
That I keep my head, cool
Color: 01-grey, Size: 20" X 26" (Pack of 2)
They are cool and that’s exactly what I wanted. Something that wasn’t hot and I’m very happy with my purchase.
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Reviewed in the United States on April 27, 2026
★★★★★ 5
Finally sleeping through the night without waking up drenched
I was dealing with night sweats almost every night. Waking up overheated, flipping my pillow over constantly, just uncomfortable and restless. It was starting to mess with my sleep in a real way.
Since switching to this cooling pillowcase (and pairing it with a cooling blanket), it’s been a completely different experience. I’m actually staying cool through the night and not waking up soaked or irritated.
The fabric feels cool to the touch right away and doesn’t trap heat like a regular pillowcase. It’s smooth, comfortable, and still feels good after washing. Not stiff or weird like some “cooling” materials can be.
Is it magic? No. But does it noticeably reduce overheating and help you sleep better? Absolutely.
If you run hot at night or deal with night sweats, this is one of those small upgrades that makes a big difference. I wish I had bought it sooner.
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Reviewed in the United States on March 19, 2026
★★★★★ 5
so far so good
I was surprised at this pair of pillow cases only because the material seemed impossible to be cooling - it's that weird polyester blend. So far I have not awoken feeling sweaty around my face and scalp. I don't recall what I originally paid but I think it is great value for money! If you are sensitive to out of the box smell, I washed mine first and it didn't impede on the efficacy of the cooling!
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Reviewed in the United States on April 28, 2026
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