rx2g-433-64-5v Radiometrix Ltd, rx2g-433-64-5v Datasheet - Page 9

• Manufacturer Part Number: rx2g-433-64-5v
• Description: Uhf Fm Data Transmitter And Receiver Modules
• Manufacturer: Radiometrix Ltd

Duty Cycle requirements
The duty cycle is defined as the ratio, expressed as a percentage, of the maximum transmitter “on” time on
one or more carrier frequencies, relative to a one hour period. Where an acknowledgement message is
required, the additional transmitter “on” time shall be included.
There is a 10% duty cycle restriction on 433.050-434.790 MHz band in most of the EU member states.
The TX2A-433 is a RF module intended to be incorporated into a wide variety of applications and finished
products, Radiometrix has no control over the end use of the TX2A-433.The harmonised band 433.050 to
434.790 MHz as detailed in Annex 1 Band E of CEPT/ERC Recommendation 70-03 (which can be
downloaded at http://www.ero.dk/scripts/docmanag98/dm.dll/QueryDoc?Cat=Recommendation)
has list of countries where Duty Cycle restriction apply.
Module users should, therefore, ensure that they comply with the stated Duty Cycle requirements of the
version of CEPT/ERC Recommendation 70-03 in place at the time of incorporation of the TX2A-433 into
their product. It should be noted that the stated Duty Cycle must not be exceeded otherwise any approval
granted for the TX2A-433 will be invalidated.
Variants and ordering information
The TX2A is manufactured in several variants depending on their supply voltage and operating
frequency:
Supply voltage: 3V version: TX2A-433-64-3V
The RX2G receivers are also manufactured in several variants:
Data rate:
The following variants are standard:
Regulator version:
TX2A/RX2G pair is available on the following frequencies as standard
Frequency: 433.92MHz
For other frequency variants, please contact sales department.
Evaluation platforms:
Radiometrix Ltd, TX2A/RX2G Data Sheet
Slower version:
Faster version:
RX2G-433-15-5V
RX2G-433-64-5V
RX2G-433-15
RX2G-433-64
434.42MHz
434.525MHz (suffix -434.525)
1. Universal Evaluation Kit
2. NBEK + SIL carrier
5V version: TX2A-433-64-5V
Standard:
TX2A-433-64
(suffix -433)
(suffix -434.42)
7.8kHz baseband B/W,
(suffix -15)
50kHz baseband B/W,
(suffix -64)
433.92MHz, 15kb/s
433.92MHz, 64kb/s
433.92MHz, 15kb/s
433.92MHz, 64kb/s
Direct replacement for the TX2-433-40-3V
Direct replacement for the TX2-433-40-5V
Different frequency replacement for TX3A
data rate up to 15kb/s
data rate up to 64kb/s
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