NTR2 RADIOMETRIX [Radiometrix Ltd], NTR2 Datasheet - Page 9

• Manufacturer Part Number: NTR2
• Description: UHF Narrow Band FM Transceiver
• Manufacturer: RADIOMETRIX [Radiometrix Ltd]

Module mounting considerations
The modules may be mounted vertically or bent horizontal to the motherboard. Note that the components
mounted on the underside of the NTR2 is relatively fragile – avoid direct mechanical contact between these
and other parts of the equipment if possible, particularly in situations where extreme mechanical stresses
could routinely occur (as a result of equipment being dropped onto the floor, etc).
Good RF layout practice should be observed. 50Ω microstrip line or coax or a combination of both should be
used to connect RF pin of the module to RF connector or antenna. It is desirable (but not essential) to fill all
unused PCB area around the module with ground plane.
Variants and ordering information
The NTR2 transceivers are manufactured in the following variants as standard:
Other frequency variants can be supplied to individual customer requirements in the 433MHz
(European) and 458MHz (UK) licence exempt bands
Radiometrix Ltd.,
At 434.650MHz: NTR2-434.650-10
At 434.075MHz: NTR2-434.075-10
At 458.700MHz: NTR2-458.700-10
NTR2 transceiver data sheet
Page 9