Vertex Standard FT-2800M Benutzerhandbuch

Frequency Range:

Tx 144 - 146 MHz or 144 - 148 MHz
Rx 144 - 146 MHz or 137 - 174 MHz

Channel Step:

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

Standard Repeater Shift:

±600 kHz

Frequency Stability:

Better than ±10 ppm
[–4 °F to +140 °F (–20 °C to +60 °C)]

Modes of Emission:

F2/F3

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 (65 W)/7 A (25 W)/5 A (10 W)/4 A (5 W)

Operating Temperature Range: –4° F to +140° F (–20° C to +60° C)
Case Size (WxHxD):

6.3” x 2.0” x 7.3”  (160 x 50 x 185 mm) (w/o knobs)

Weight (Approx.):

4.0 lb (1.8 kg)

Output Power:

65 W/25 W/10 W/5 W

Modulation Type:

Variable Reactance

Maximum Deviation:

±5 kHz/±2.5 kHz

Spurious Radiation:

Better than –60 dB

Microphone Impedance:

2000 Ohms

Circuit Type:

Double Conversion Superheterodyne

Ifs:

21.7 MHz & 450 kHz

Sensitivity (for 12dB SINAD):

Better than 0.2 µV

Selectivity (–6/–60dB):

12 kHz/28 kHz

IF Rejection:

Better than 70 dB

Image Rejection:

Better than 70 dB

Maximum AF Output:

3 W into 4 Ohms @10 % THD