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IC-7700

IC-7700 video
zoombrochure (PDF)Manual (PDF)

General

Frequency coverage*1 :
U.S.A. Version		 Rx
0.030– 60.000MHz*2

Tx
1.800– 1.999MHz 3.500– 3.999MHz
5.3305, 5.3465, 5.3665, 5.3715, 5.4035MHz*3
7.000– 7.300MHz 10.100–10.150MHz
14.000– 14.350MHz 18.068–18.168MHz
21.000– 21.450MHz 24.890–24.990MHz
28.000– 29.700MHz 50.000–54.000MHz
Frequency coverage*1 :
Europe, UK Version		 Rx
0.030– 60.000MHz*2

Tx
1.810– 1.999MHz 3.500– 3.800MHz
7.000– 7.100MHz (Europe version)
7.000– 7.200MHz (UK version)
10.100– 10.150MHz 14.000–14.350MHz
18.068– 18.168MHz 21.000–21.450MHz
24.890– 24.990MHz 28.000–29.700MHz
50.000– 52.000MHz
Mode USB, LSB, CW, RTTY, PSK31, AM, FM
Number of channels 101 (99 regular, 2 scan edges)
Antenna impedance 50Ω unbalanced (Tuner off)
Antenna connector SO-239×4 and BNC×1
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, after warm up)
Frequency resolution 1Hz (minimum)
Power consumption Tx Max. power 800VA
Rx Stand-by 200VA (typ.)
Max. audio 210VA (typ.)
Dimensions (W×H×D)
(projections not included)		 425×149×437 mm;
1623⁄32×57⁄8×177⁄32 in
Weight (approx.) 22.5kg; 49.6lb
*1 Frequency ranges vary depending on version.
*2 Some frequency ranges are not guaranteed.
*3 Carrier point frequency. USB mode only.

Transmitter

Output power
(continuously adjustable)		 SSB, CW, RTTY, PSK31, FM :
5–200W

AM :
5–50W
Modulation system SSB :
DPSN modulation

AM :
Digital low power modulation

FM :
Digital phase modulation
Spurious emission Harmonics :
More than 60dB (HF bands)
More than 70dB (50MHz band)

Unwanted emissions (Except harmonics) :
More than 50dB (HF bands)
More than 66dB (50MHz band)
Carrier suppression More than 63dB
Unwanted sideband suppression More than 80dB
⊿TX variable range ±9.999kHz
Microphone impedance 600Ω (8-pin connector)

Receiver

Receive system Double conversion
super-heterodyne system
Intermediate frequencies 1st : 64.455MHz
2nd : 36kHz
Sensitivity (typical) SSB, CW, RTTY (BW: 2.4kHz at 10dB S/N)
0.1–1.799MHz 0.5μV (Pre-amp 1 ON)
1.8–29.999MHz 0.16μV (Pre-amp 1 ON)
50.0–54.0MHz 0.13μV (Pre-amp 2 ON)

AM (BW: 6kHz at 10dB S/N)
0.1–1.799MHz 6.3μV (Pre-amp 1 ON)
1.8–29.999MHz 2μV (Pre-amp 1 ON)
50.0–54.0MHz 1μV (Pre-amp 2 ON)

FM (BW: 15kHz at 12dB SINAD)
28–29.990MHz 0.5μV (Pre-amp 1 ON)
50.0–54.0MHz 0.32μV (Pre-amp 2 ON)
Squelch sensitivity
(Pre-amp: OFF)		 SSB, CW, RTTY, PSK31
Less than 5.6μV

FM
Less than 1μV
Selectivity (representative value) SSB, RTTY (BW: 2.4kHz)
More than 2.4kHz/–3dB
Less than 3.6kHz/–60dB

CW (BW: 500Hz)
More than 500Hz/–3dB
Less than 700Hz/–60dB

AM (BW: 6kHz)
More than 6.0kHz/–3dB
Less than 15.0kHz/–60dB

FM (BW: 15kHz)
More than 12.0kHz/–6dB
Less than 20.0kHz/–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
PHONES connector 3-conductor 6.35 (d) mm (1⁄4″)
EXT SP connector 2-conductor 3.5 (d) mm (1⁄8″) /8Ω
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.

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