Interesting.
To paraphrase the article: "Allowed under Part 15 for remote controls as
long as transmission stops within 5 seconds of releasing the button."
I wonder how that jives with a modbus radio.
On 12/4/2019 10:48 AM, Ken Hohhof wrote:
Courtesy of the Google:
https://www.edn.com/electronics-blogs/eye-on-iot-/4437311/Using-433-MHz-for-wireless-connectivity-in-the-Internet-of-Things
*From:* AF <[email protected]> *On Behalf Of *[email protected]
*Sent:* Wednesday, December 4, 2019 9:42 AM
*To:* AnimalFarm Microwave Users Group <[email protected]>
*Subject:* Re: [AFMUG] Iris I/O radios
Without looking it up, that seems very familiar with an unlicensed
band I used to create pagers for the trading floor of the Chicago
Board of Trade. I think it is the garage door and car dongle band.
*From:*Jaime Solorza
*Sent:*Wednesday, December 4, 2019 10:31 AM
*To:*AnimalFarm Microwave Users Group
*Subject:*[AFMUG] Iris I/O radios
Question for the Borg:
We are bidding on a large control project for an oil company in west
Texas. Their engineering consulting group is from the Netherlands and
are specking the Iris I/O Modbus radio that uses the 433.050 to
434.775 Mhz band.
My pea brain tells me that is a licensed band set aside for amateur
radio and government usage.
Do you concur?
Jaime Solorza
Wireless Systems Architect
915-861-1390
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