2
FT-270R/E Technical Supplement
Specifications
General
Frequency Ranges
:
RX
137 (136) - 174 MHz
TX
144 - 146 (148) MHz
Channel Steps
:
5/10/12.5/15/20/25/50/100 kHz
Frequency Stability
:
±5 ppm @ –14° to +140° F (–10° to +60° C)
Repeater Shift
:
±600 kHz
Emission Type
:
F2D , F3E
Antenna Impedance
:
50-ohm
Rating:
Battery Operation: 7.2 V DC 1.5 A
Battery Charging: 12 V DC 1.5 A (EXT DC jack: PA-44C/U)
Supply Voltage:
Battery Operation: 7.2 V DC (FNB-83)
Battery Charging: 12 V DC (EXT DC jack: PA-44C/U)
Current Consumption
:
165 mA (Receive, 200 mW output)
(Approx. @7.2 V)
45 mA (Standby, Saver Off)
20.5 mA (Standby, Saver On)
8 mA (Auto Power Off)
1.5 A (5 W TX 7.2 V DC)
Operating Temperature
:
–4 °F to +140 °F (–20 °C to +60 °C)
Case Size
:
2.36" (W) x 4.72" (H) x 1.26" (D) mm (60 x 120 x 32 mm)
(W/O knob, antenna, & belt clip)
Weight
:
13.8 Oz (390 g) with FNB-83, antenna, and belt clip
Transmitter
RF Power Output
:
5.0 W (High) / 2.0 W (Middle) / 0.5 W (Low) (@7.2 V)
Modulation Type
:
Variable Reactance F2D, F3E
Maximum Deviation
:
±5.0 kHz (F2D, F3E)
Spurious Emission
:
At least 60 dB below
Microphone Impedance
:
2 k-ohm
Receiver
Circuit Type
:
Double-Conversion Superheterodyne
Intermediate Frequencies
:
1st: 21.7 MHz
2nd: 450 kHz
Sensitivity
:
0.2
μ
V for 12 dB SINAD (137-140 MHz)
0.16
μ
V for 12 dB SINAD (140-150 MHz)
0.2
μ
V TYP for 12 dB SINAD (150-174 MHz)
Selectivity
:
12 kHz/35 kHz (–6 dB /–60 dB)
AF Output
:
800 mW @ 16-ohm for 10 % THD (Internal Speaker)
(@ 7.2 V)
450 mW @ 8-ohm for 10 % THD (EXT SP Jack)
Specifications are subject to change without notice, and are guaranteed within the 144 MHz amateur band only.
Frequency ranges and fanctions will vary according to transceiver version; check with your dealer.
