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ICOM IC-7851 Transceiver

ICOM IC-7851 Transceiver

Price: $13,995.00

Model: ICOM-IC-7851
Manufacturer: ICOM
Warranty: 5 Years Warranty

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IC-7851 HF/50MHz Amateur Base Transceiver

The IC-7851 Base Transceiver offers the following enhanced specifications:

GENERAL
Frequency coverage*1
RX0.030 – 60.000 MHz*2
TX1.800 – 1.875 MHz
3.500 – 3.800 MHz
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 – 24.990 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.
ModeUSB, LSB, CW, RTTY, PSK31/63, AM, FM
Number of channels101 (99 regular, 2 scan edges)
Antenna connectorSO-239×4 and BNC×2 (50Ω unbalanced (Tuner off))
Power supply requirement85–265V AC
Temperature range0°C to +50°C
Frequency stabilityLess than ±0.05ppm
(0°C to +50°C @ 54MHz, after warm up)
Frequency resolution1Hz (minimum)
Power supply requirement85–265V AC
Power supply requirementTx Max power: 800VA
Rx Stand-by: 200VA (typ.)
Max. audio: 210VA (typ.)
Dimensions425×149×435 mm
Weight23.5 kg
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 emissionMore than 60dB (HF bands)
More than 70dB (50 MHz band)
Carrier suppressionMore than 63dB
Unwanted sideband suppressionMore than 70dB
δTX variable range±9.999 kHz
Microphone impedance600Ω (8-pin connector)
RECEIVER
Receive systemDouble 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 ratioMore than 70dB
Audio output powerMore than 2.6W at 10% distortion with an 8Ω load
RIT variable range±9.999kHz
ANTENNA TUNER
Matching impedance rangeHF bands: 16.7Ω to 150Ω unbalanced (VSWR better than 3:1)
50MHz: 20Ω to 125Ω unbalanced (VSWR better than 2.5:1)
Minimum operating powerHF bands: 8W
50MHz band: 15W
Tuning accuracyVSWR 1.5:1 or less
Insertion lossLess 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.

 

Supplied Accessories

◾Rack mount handles

◾SD card

◾AC power cable

◾Spare fuses

◾Plugs

 

IC-7851 Accessories

HF / 50MHz Amateur Base Transceiver (Microphone not included)

External Speakers

Price

SP 23Base speaker, 8 Ohm, 5W with audio filters$295.00
SP 34Base speaker, 8 Ohm, 5W with audio filters$340.00

Desktop Microphones

Price

SM 30Compact desktop microphone, up/down, low cut$140.00
SM 50Dynamic desktop microphone, up/down, low cut$335.00

CI-V Level Converter

Price

CT 17CI-V Level Converter$170.00

IP Remote Control Software

Price

RS-BA 1To allow control of transceiver from PC$125.00
RC 28Remote encoder to use with RS-BA 1$240.00

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