Users Manual

18/20 OTX-18.US Datasheet Rev H
10.3 OEM Integrator Instructions
The OTX-18 module is tested with a standard SMA connector and with the antennas listed in
Chapter 7 on page 11. When integrated in the OEMs product, these fixed antennas require
installation preventing end-users from replacing them with non-approved antennas. Any
antenna not in the following table must be tested to comply with FCC Section 15.203 for
unique antenna connectors and Section 15.247 for emissions.
This device has been designed to operate with the antennas listed in Chapter 7 on page 11.
Antennas having a gain greater than the listed antennas are strictly prohibited for use with
this device. The required antenna impedance is 50 ohms.
The OEM must follow the regulatory guidelines and integration instructions listed above to
inherit Onethinx’s modular approval. The OTX-18 holds full modular approvals and is certified
for integration to products only by OEM integrators under the following conditions:
(1) the antenna(s) must be installed such that a minimum separation distance of 20 cm is
always maintained between the radiator (antenna) and all persons.
(2) the transmitter module must not be operating in conjunction with any other antenna or
transmitter, except in accordance with FCC multi-transmitter product procedures.
If the two conditions above are met, further transmitter testing is not required. However, the
OEM integrator is still responsible for testing their end-product for any additional compliance
requirements required with this module installed (for example, digital device emissions, PC
peripheral requirements, RF Exposure/SAR, etc.).