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TFM-403 Airborne UHF FM Transceiver
(DAI Part# TFM403G)
The TFM-403 covers from 403.0000 MHz to 512.0000 MHz in 2.5 KHz steps. There are 120 memory positions accessible, each of which can store a receive frequency, a transmit frequency, a separate CTCSS and/or a DPL/DCS (digitally coded squelch) tone for each receive and transmit frequency, and a 9-character alpha-numeric identifier for each channel.
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TFM403GU - TIL UHF TRANSCEIVER 403-512 MHZ P/N 941059-1
(Qty in stock: 0)

SPECIFICATIONS
Frequency Range 403.000 MHz to 512.000 MHz
Turning Increments 2.5 KHz
Operating Mode F3E simplex or semi-duplex
Channel Spacing 20 KHz or 25 KHz as per applicable DOC & FCC specifications
Physical Dimensions Approx. 8.0" x 3.0" x 5.75"
Weight 3.1 lbs. (1.4 Kg)
Temperature Range -45°C to +70°C
Altitude Certification 50,000'
Power Requirement 28 VDC
Receive–700 mA; 1 watt transmit–1.3 AMPS; 10 watts transmit–2.0 AMPS
Certification FCC & DOC approved
RTCA DO-160C Environmental Category (B2,D1)XXX(B,M,N)XXXXXXABBXXXZXXX
Guard Receiver 2 channel, synthesized
CTCSS Squelch Encoder/ Decoder All available CTCSS tones
DPL/DCS Squelch Encoder/Decoder All available codes, 000-777
Audio Output 500 mW into 600 OHMs
Speaker Output 2.5 watts RMS into 4 OHMS
Back Lighting 28VDC or 5VAC (specify when ordering)
Display Color Green (standard) or red (specify)
Note: Specifications are subject to change without notice–DPL is a trademark of Motoroloa Corporation