RV-M50-E Technical Manual
11
2
906.5
500kHz
10
3.90 kbps
3
910.5
500kHz
10
3.90 kbps
4
914.3
500kHz
10
3.90 kbps
5
925.3
500kHz
10
3.90 kbps
ETSI Sub bands 863-870 (Radio Type 1)
Channel
Frequency
MHz
Bandwidth
Spreading
Factor
Symbol Rate
1
864.1
500kHz
10
3.90 kbps
2
865.2
500kHz
10
3.90 kbps
3
866.5
500kHz
10
3.90 kbps
4
867.2
500kHz
10
3.90 kbps
5
868.9
500kHz
10
3.90 kbps
The ATSF Spreading factor command can be used to set a channel’s SF to the level you would like.
4.
Operational Modes and Configuration
4.1.
Pier to Pier Configuration:
This is the default configuration for the RV-M50 LoRa Daisy Radio. The RV-M50 radios can communicate
to each other in a pier to pier mode without any base station required. Set your frequency and the
spreading factor sets the over-the-air data rate.
Channel Configuration and Virtual Channelization
With Virtual Channelization, the M50 will operate in a proprietary, decentralized, 1-5 channel
frequency-agile manner. This unique feature allows networks of M50 radios to operate with no central
network controller and no requirement that all radios are in range of each other. This enables the
reliability of multiple channels in the ISM band while allowing free-form network architectures as
required.
General Configuration
For regulatory compliance, stay within your frequency range of our regulator requirements, and keep
the bandwidth at 500kHz unless the radio is in frequency hopping mode.
1.
Channel frequencies
2.
Channel bandwidth
3.
Channel data rate
To configure any individual channel, issue ATHP <channel>, where <channel> ranges to select the
channel. SHOW command will list the configuration of all channels. Once a channel to configure is
selected, the commands below will modify the parameters of the channel.
Every channel has settable frequency, bandwidth and over the spreading factor.
