Yaesu FTM-510DR Specs

General

Frequency Range: TX 144 - 148MHz or 144 - 146MHz
                                     430 - 450MHz or 430 - 440MHz
                                     (Depends on the transceiver version)
                              :RX 108 - 137MHz (AIR Band)
                                     137 - 174MHz (144MHz HAM / VHF Band)
                                     174 - 400MHz
                                     400 - 480MHz (430MHz HAM / UHF Band)
                                    480 - 550MHz
Channel Steps : 5 / 6.25 / 8.33 / 10 / 12.5 / 15 / 20 / 25 / 50 / 100kHz
                         (8.33kHz: only for Air band)
Mode of Emission : F1D, F2D, F3E, F7W
Frequency Stability : ± 2.5ppm (-4°F to +140°F [-20°C to +60°C])
Antenna Impedance : 50Ω
Supply Voltage : Nominal 13.8V DC, negative ground
Current Consumption (approx.) : 0.5A (Receive)
                                                         11A (55W TX, 144MHz)
                                                         10A (50W TX, 430MHz)
Operating Temperature Range : -4°F to +140°F (-20°C to +60°C)
Case Size (W x H x D) : Radio unit 5.47" x 1.66" x 5.2" (139 x 42 x 132mm) (w/o Fan)
                                        Controller 6.14" x 2.52" x 2.31" (156 x 64 x 58.6mm) (w/o Knob)
Weight (approx.) : 3.09lbs (1.4kg) (with Radio Unit, Controller, Control Cable)

Transmitter

RF Power Output : 55W (144MHz), 50W (430MHz) / 25W / 5W
Modulation Type : F1D, F2D, F3E: Variable Reactance Modulation
                               F7W: 4FSK (C4FM)
Maximum Deviation : ±5kHz
Spurious Emission : At least 60dB below
Microphone Impedance : 2kΩ
DATA Jack Impedance : 10kΩ

Receiver

Circuit Type : Double-Conversion Super heterodyne
Intermediate Frequency : 1st: MAIN Band 56.75MHz
                                            1st: SUB Band 55.85MHz
                                            2nd: MAIN Band, SUB Band 450kHz
Sensitivity : 0.8μV typ for 10dB SN (108 - 137MHz, @AM)
                     0.2μV for 12dB SINAD (137 - 150MHz, @FM)
                     0.25μV for 12dB SINAD (150 - 174MHz, @FM)
                     0.3μV typ for 12dB SINAD (174 - 222MHz,@FM)
                     0.25μV typ for 12dB SINAD (222 - 300MHz, @FM)
                     0.8μV typ for 10dB SN (300 - 336MHz, @AM)
                     0.25μV typ for 12dB SINAD (336 - 420MHz,@FM)
                     0.2μV for 12dB SINAD (420 - 470MHz, @FM)
                     0.2μV typ for 12dB SINAD (470 - 550MHz, @FM)
                     0.19μV typ for BER 1% (Digital Mode)
Selectivity (-6 dB/-60 dB) : NFM, AM 12 kHz / 30 kHz
AF Output : 6W (8 Ω, THD10%, 13.8 V) Front Speaker
                     3W (8 Ω, THD10%, 13.8 V) Internal Speaker
                     3W (8 Ω, THD10%, 13.8 V) External Speaker
AF Output Impedance : 8 Ω
Strength of secondary radio waves: 4 nW and below

Specifications are subject to change without notice, and are guaranteed within the 144/430 MHz amateur bands only.