Specifications
General
Frequency Ranges
: RX 136 - 174 MHz
TX 136 - 174 MHz (Asian version)
144 - 146 MHz (European version)
144 - 148 MHz (USA version)
FM Broadcast 65-108 MHz
Channel Steps
:
5 / 6.25 / 10 / 12.5 / 15 / 20 / 25 / 50 / 100 kHz
Frequency Stability
:
±5 ppm (–10 °C to +60 °C, +14 °F to +140 °F )
Repeater Shift
:
±600 kHz (144 MHz)
Emission Type
:
F2D, F3E
Antenna Impedance
:
50 Ohms
Supply Voltage
:
Nominal: 7.4V DC, Negative Ground
Current Consumption
: 205 mA (Receive) 200 mW Output
(Approx. @7.4V)
100 mA (Standby, Saver Off)
18 mA (Standby, Saver On)
4 mA (Auto Power Off)
1.5 A (5 W Tx , 144 MHz) 7.4 V DC
Operating Temperature
: – 4 °F to +140 °F (– 20 °C to + 60 °C)
Case Size
:
2.1” (W) x 4.1” (H) x 1.2” (D) (52.5 x 104.5 x 31 mm)
(W/O knob and antenna)
Weight
:
9.17 oz (260 g) with SBR-25LI and antenna
Transmitter
RF Power Output
:
5.0 W (High) / 2.5 W (Middle) / 0.5 W (Low)
(@ 7.4 V with SBR-25LI)
Modulation Type
:
Variable Reactance F2D, F3E
Maximum Deviation
:
±5.0 kHz (F2D, F3E)
Spurious Emission
:
At least 60 dB down (@ High and Middle power)
At least 40 dB down (@ Low power)
Microphone Impedance
: 2 kOhms
46
FT-25R/FT-25E Operating Manual