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IC-7851

11.000,00

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Descrição

General

Frequency coverage*1
U.S.A. Version
RX
TX

0.030– 60.000 MHz*2
1.800– 1.999 MHz
3.500 – 3.999 MHz
5.255 – 5.405 MHz*2
7.000 – 7.300 MHz
10.100–10.150 MHz
14.000– 14.350 MHz
18.068–18.168 MHz
21.000– 21.450 MHz
24.890–24.499 MHz
28.000– 29.700 MHz
50.000–54.000 MHz

*1 Frequency ranges vary depending on version.
*2 Some frequency ranges are not guaranteed.
*3 Carrier point frequency.

Mode
USB, LSB, CW, RTTY, PSK31/63, AM, FM

Number of channels
101 (99 regular, 2 scan edges)

Antenna connector
SO-239×4 and BNC×2 (50Ω unbalanced (Tuner off))

Power supply requirement:
85–265V AC

Temperature range
0°C to +50°C; +32°F to +122°F

Frequency stability

Less than ±0.05ppm

(0°C to +50°C @ 54MHz, after warm up)

Frequency resolution
1Hz (minimum)

Power supply requirement
85–265V AC

Power supply requirement
Tx Max. power: 800VA
Rx Stand-by: 200VA (typ.)
Max. audio: 210VA (typ.)

Dimensions
425×149×435 mm; 16.73×5.87×17.13 in

Weight
23.5 kg; 51.8 lb

Transmitter

Output power
SSB, CW, RTTY, PSK31, FM
AM
Transverter Connector, CW
(continuously adjustable)
5–200W
5–50W
More than –20dBm

Modulation system
SSB
AM
FM

Digital P.S.N. modulation
Digital low power modulation
Digital phase modulation

Spurious emission
More than 60dB (HF bands)
More than 70dB (50 MHz band)

Carrier suppression
More than 63dB

Unwanted sidebandr suppression
More than 70dB

δTX variable range
±9.999 kHz

Microphone impedance
600Ω (8-pin connector)

Receiver

Receive system
Double conversion super-heterodyne system

Intermediate frequencies
Main receiver:

Sub receiver:

64.455MHz/36kHz (1st/2nd)

64.555MHz/36kHz (1st/2nd)

Sensitivity (typical)
SSB, CW, RTTY, PSK31, FM
0.1–1.799 MHz
1.8–29.999 MHz
50.0–54.0 MHz
AM
0.1–1.799 MHz
1.8–29.999 MHz
50.0–54.0 MHz
FM
28–29.999 MHz
50.0–54.0 MHz

(BW: 2.4 kHz at 10dB S/N)
0.5μV
0.16μV
0.13μV
(BW: 6 kHz at 10dB S/N)
6.3μV
2μV
1μV
(BW: 15 kHz at 12dB SINAD)
0.5μV
0.32μV

Squelch sensitivity (Pre-amp: OFF)
SSB, CW, RTTY, PSK
FM

Less than 5.6μV
Less than 1μV

Selectivity (representative value)
SSB (BW: 2.4 kHz, sharp)

CW, RTTY, PSK (BW: 500 Hz, sharp)

AM (BW=6KHz)

FM (BW: 15 kHz)

More than 2.4 kHz/–3dB
Less than 3.6 kHz/–60dB
More than 500 Hz/–3dB
Less than 700 Hz/–60dB
More than 6.0 kHz/–3dB
Less than 15.0 kHz/–60dB
More than 12.0 kHz/–6dB
Less than 20.0 kHz/–60dB

Spurious and image rejection ratio
More than 70dB

Audio output power
More than 2.6W at 10% distortion with an 8Ω load

RIT variable range
±9.999kHz

Antenna Tuner

Matching impedance range
HF bands: 16.7Ω to 150Ω unbalanced (VSWR better than 3:1)
50MHz: 20Ω to 125Ω unbalanced (VSWR better than 2.5:1)

Minimum operating power
HF bands: 8W
50MHz band: 15W

Tuning accuracy
VSWR 1.5:1 or less

Insertion loss
Less than 1.0 dB (after tuning)

All stated specifications are subject to change without notice or obligation.

The LCD display may have cosmetic imperfections that appear as small or dark spots. This is not a malfunction or defect, but a normal characteristic of LCD displays.

Informação adicional

Informação adicional

Peso 25000 g