Yaesu FTA-310 Operating Manual

FTA-310 OperATing MAnuAl54specIFIcatIonsGeneralFrequency Range: TX: 118.000 - 136.975 MHzRX: 108.000 - 136.975 MHz,Weather Channels (WX-01 - WX-10: USA version only)Channel Spacing: 25 kHz/8.33 kHz (8.33 kHz: RX only)Emission Type: TX: AMRX: AM & FM (FM: for receiving the Weather Channels, USA version only)Supply Voltage: 6.0 - 15.0 VDCCurrent Consumption (approx.): 20 μA (power off),20 mA (battery saver on, saver ratio 1:5)60 mA (squelch on),270 mA (receive),0.9 A (transmit 1.5 W Carrier)Temperature Range: +14 ºF to + 140 ºF (–10 ºC to +60 ºC)Case Size (WxHxD): 2.4 x 4.7 x 1.2 inches (60 x 120 x 32 mm) with FNB-83Weight (approx.): 13.7 oz (390 grams) with FNB-83 and antennaReceiverCircuit Type: Double-conversion superheterodyneIFs: 35.4 MHz & 450 kHzSensitivity: Better than 0.8 μV (for 6 dB S/N with 1 kHz, 30 % modulation)Selectivity: >8 kHz/–6 dBAdjacent CH. Selectivity: <25 kHz/–60 dBAF Output (@7.2 V): 0.8 W @ 16 Ohms, 10 % THD