Table 1-6 Com Receiver Specifications - Garmin GTR 200 Installation Manual

The GTR 200 receiver meets the requirements of RTCA DO-186B section 2.2 for a class C receiver.
Characteristics
Frequency Range
Headset Audio Output
Audio Response
Audio Distortion
Sensitivity
Squelch
1.3.5 License Requirements
The Telecommunications Act of 1996, effective February 8, 1996, provides the FCC discretion to
eliminate radio station license requirements for aircraft and ships. GTR installations must comply with
current transmitter licensing requirements. In the US, to find out the specific details on whether a particular
installation is exempt from licensing, please visit the FCC web site http://wireless.fcc.gov/aviation. If an
aircraft license is required, make application for a license on FCC form 404, Application for Aircraft Radio
Station License. The FCC also has a fax-on-demand service to provide forms by fax. Outside the US,
contact the responsible telecommunication authority. The GTR owner accepts all responsibility for
obtaining the proper licensing before using the transceiver. The maximum transmitting power, modulation
identification, and frequency band information may be required for licensing and are detailed in
Section 1.3.4.
1.3.6 Aircraft Radio
An aircraft radio station license is not required when operating in U.S. airspace, but may be required when
operating internationally.
GTR 200 Installation Manual
Page 1-4

Table 1-6 COM Receiver Specifications

118.000 to 136.975 MHz, 25 kHz channel spacing
60 mW minimum into a 150 Ω load
Less than 6 dB of variation between 350 and 2500 Hz.
Less than 25% at rated output power
SINAD greater than 6 dB when the RF level is -107 dBm
with 30% modulation
Automatic squelch with manual override
Specifications
190-01553-00
Rev. B