1-2
1.5
TECHNICAL CHARACTERISTICS
Specification
Characteristic
GENERAL
Model Designation:
TFM-556
Frequency Range:
66 to 88, 138 to 174
and 403 to 512 MHz
Tuning Increments:
2.5 kHz
Operating Mode:
F3E simplex or semi-duplex
Channel Spacing:
25 or 12.5 kHz
Physical Dimensions (including heatsink):
Approx. 8.0" X 3.75" X 5.75"
Weight:
Approx. 5.1 Lbs (2.3 Kg)
Mounting:
Panel Mount via Dzus fasteners
Operating Temperature Range:
-45
E
C to +70
E
C
Power Requirement:
Voltage:
28.0 Vdc, ± 15%
Current:
Receive - 1.2 A Max.
1 Watt Transmit - 2.2 A Max.
8-10 Watt Transmit - 3.4 A Max.
8-10 Watt Dual Transmit
- 5 A Max.
Frequency Selection:
200 memories per band
programmed with:
a) Tx Frequency/Rx Frequency
b) Tx/Rx CTCSS tone or DPL code
c) 9 character alpha numeric title
CTCSS squelch/encoder:
All CTCSS tones available
DPL digital squelch/encoder:
All standard DPL codes
DTMF encoder:
All standard DTMF tones
Audio Outputs:
0.5 Watts into 600 ohms
Speaker Output:
2.5 Watts min. into 4 ohms
Back Lighting:
28 Volts (standard) or
5 Volts (specify)
Display Colour:
Green (standard) or
Red (specify)
DPL is a trademark of Motorola Corporation
