Справочник Пользователя для Vertex Standard FT-1807M

Frequency Range:

Tx 400 - 470 MHz
Rx 400 - 470 MHz

Channel Step:

5/10/12.5/15/20/25/50/100 kHz

Standard Repeater Shift:

±600 kHz

Frequency Stability:

Better than ±5 ppm (–20 °C to +60 °C)

Modes of Emission:

F2D/F2A/F3E

Antenna Impedance:

50 Ohms, unbalanced

Supply voltage:

13.8 V DC ±15%, negative ground

Current Consumption (typical):

Rx: less than 0.7 A, less than 0.3 A (squelched)
Tx: 10 A (50 W) /7 A (25 W) /5 A (10 W) /4 A (5 W)

Operating Temperature Range:

–20° C to +60° C

Case Size (WxHxD):

140 x 40 x 146 mm (w/o knobs)

Weight (Approx.):

1.2 kg

Output Power:

50 W/25 W/10 W/5 W

Modulation Type:

Variable Reactance

Maximum Deviation:

±5 kHz (Wide)/±2.5 kHz (Narrow)

Spurious Radiation:

Better than –60 dB

Microphone Impedance:

2  k-Ohms

Circuit Type:

Double Conversion Superheterodyne

Ifs:

47.25 MHz & 450 kHz

Sensitivity (for 12dB SINAD):

Better than 0.2 µV

Selectivity (–6/–60dB):

12 kHz/28 kHz (Wide)
9 kHz/22 kHz (Narrow)

IF Rejection:

Better than 70 dB

Image Rejection:

Better than 70 dB

Maximum AF Output:

3 W into 4 Ohms @10 % THD