User's Manual

INTRODUCTION
The T3400 RF module is a VHF AM transceiver assembly that operates in 117.975 - 137 MHz range.
The transceiver module is designed to be installed and operated in the Technisonic Multiband Airborne
Radio TDFM-9300/9200 platform. All external power and antenna connections are provided by the TDFM
9300 as well as controls are via the front panel and display from the TDFM 9300.
The RF module is capable of operating Amplitude Modulation with maximum transmit power of 5 watts.
FIGURE 1: Overall view of the T3400 RF Module