Icom IC-7851 Quick Start Manual page 8

THE TRANSCEIVER
SPECIFICATIONS
Frequency coverage* 1 (Unit: MHz)
2
Receiver 0.030–60.000*
1.800–1.999 3.500–3.999
Transmit 10.100–10.150 14.000–14.350
24.890–24.990 28.000–29.700
1
* Showing USA version. Varies according to version. *
Mode USB, LSB, CW, RTTY, PSK31/63, AM, FM
No. of memory channels 101 (99 regular, 2 scan edges)
Antenna connector SO-239×4 and BNC×2 (50Ω unbalanced (Tuner off))
Operating temp. range 0°C to +50°C; +32°F to +122°F
Frequency stability Less than ±0.05ppm
Frequency resolution 1Hz (minimum)
Power supply requirement 85–265V AC
Current drain TX: 800VA (Max. power)
RX: 130VA/120VA typ. (Max. audio/standby)
Dimensions 425×149×435 mm; 16.73×5.87×17.13 in
(W×H×D,
projections not included)
Weight (approximate) 23.5 kg; 51.8 lb
TRANSMITTER
Output power SSB/CW/FM/RTTY/PSK: 5–200W
AM: 5–50W
Transverter connector (CW): More than –20dBm
Modulation system SSB : Digital P.S.N. modulation
AM : Digital low power modulation
FM : Digital phase modulation
Spurious emissions HF bands: More than 60dB
50MHz band: More than 70dB
Carrier suppression More than 63dB
Unwanted sideband More than 70dB
suppression
∂TX variable range
±9.999kHz
Microphone impedance 600Ω (8-pin connector)
All stated specifications are subject to change without notice or obligation.
OPTIONS
Some options may not be available in some countries. Please ask your dealer for details.
IC-PW1/IC-PW1EURO
HF+50MHz 1kW LINEAR AMPLIFIER
Automatic antenna tuner and compact detach
able controller are standard. 2 exciter inputs and
4 antenna connectors are available.
Icom, Icom Inc. and Icom logo are registered trademarks of Icom Incorporated (Japan) in Japan, the United States, the United Kingdom, Germany,
France, Spain, Russia, Australia, New Zealand, and/or other countries. Windows is either registered trademark or trademark of Microsoft Corporation in
the United States and/or other countries. All other trademarks are the properties of their respective holders.
1-1-32, Kami-minami, Hirano-Ku, Osaka 547-0003, Japan Phone: +81 (06) 6793 5302
12421 Willows Road NE, Communication Equipment
Kirkland, WA 98034, U.S.A. Auf der Krautweide 24
65812 Bad Soden am Taunus, Germany
Phone: +1 (425) 454-8155
Phone: +49 (6196) 76685-0
Fax: +1 (425) 454-1509
Fax: +49 (6196) 76685-50
E-mail: sales@icomamerica.com
E-mail: info@icomeurope.com
URL: http://www.icomamerica.com
URL: http://www.icomeurope.com
Glenwood Centre #150-6165 Ctra. Rubi, No. 88 "Edificio Can Castanyer"
Highway 17A, Delta, B.C., Bajos A 08174, Sant Cugat del Valles,
V4K 5B8, Canada Barcelona, Spain
Phone: +1 ( 604 ) 952-4266 Phone: +34 ( 93 ) 590 26 70
+1 ( 604 ) 952-0090 +34 ( 93 ) 589 04 46
Fax: Fax:
E-mail: info@icomcanada.com E-mail: icom@icomspain.com
URL: http://www.icomcanada.com URL: http://www.icomspain.com
Rua Itororó, 444 Padre Eustáquio Blacksole House, Altira Park,
Belo Horizonte MG, Herne Bay, Kent, CT6 6GZ, U.K.
CEP: 30720-450, Brazil Phone: +44 (0) 1227 741741
Phone: +55 (31) 3582 8847 Fax: +44 (0) 1227 741742
Fax: +55 (31) 3582 8987 E-mail: info@icomuk.co.uk
E-mail: sales@icombrazil.com URL: http://www.icomuk.co.uk
GENERAL
5.255–5.405* 2 7.000–7.300
18.068–18.168 21.000–21.450
50.000–54.000
2
Some frequency bands are not guaranteed.
(0°C to +50°C @ 54MHz, after warm up)
SP-34 EXTERNAL SPEAKER
4 audio filters; headphone jack; can
connect to 2 transceivers.
Input impedance: 8Ω Max. input: 5W
Zac de la Plaine,
1 Rue Brindejonc des Moulinais, BP 45804,
31505 Toulouse Cedex 5, France
Phone: +33 (5) 61 36 03 03
Fax: +33 (5) 61 36 03 00
E-mail: icom@icom-france.com
URL: http://www.icom-france.com
Unit 1 / 103 Garden Road,
Clayton, VIC 3168 Australia
Phone: +61 (03) 9549 7500
Fax: +61 (03) 9549 7505
E-mail: sales@icom.net.au
URL: http://www.icom.net.au
39C Rennie Drive, Airport Oaks,
Auckland, New Zealand
Phone: +64 (09) 274 4062
Fax: +64 (09) 274 4708
E-mail: inquiries@icom.co.nz
URL: http://www.icom.co.nz
Receive system Double conversion super-heterodyne system
Main receiver: 64.455MHz/36kHz (1st/2nd)
Intermediate frequencies
Sub receiver: 64.555MHz/36kHz (1st/2nd)
Sensitivity (typical)
(HF: Pre-amp 1 ON, 50MHz: Pre-amp 2 ON)
0.1–1.799MHz
SSB, CW, RTTY, PSK
0.5μV
(BW=2.4kHz, at 10dB S/N)
AM 6.3μV
(BW=6kHz, at 10dB S/N)
FM
(BW=15kHz, at 12dB
SINAD)
Squelch sensitivity SSB, CW, RTTY, PSK: Less than 5.6μV
FM: Less than 1μV
Selectivity
More than
SSB (BW=2.4kHz, sharp) 2.4kHz/–3dB
CW/RTTY/PSK
500Hz/–3dB
(BW=500Hz, sharp)
AM (BW=6kHz) 6.0kHz/–3dB
12.0kHz/–6dB
FM (BW=15kHz)
Spurious and image More than 70dB
rejection ratio
Audio output power More than 2.6W (10% distortion, 8Ω load)
RIT variable range ±9.999kHz
Matching impedance HF bands: 16.7Ω to 150Ω unbalanced
range 50MHz: 20Ω to 125Ω unbalanced
Minimum operating HF bands: 8W
power 50MHz band: 15W
Tuning accuracy VSWR 1.5:1 or less
Insertion loss Less than 1.0 dB (after tuning)
Supplied accessories:
(* May differs depending on version)
• Rack mount handles • SD card
SM-50
DESKTOP
MICROPHONE
Dynamic microphone with
[UP/DOWN] switches.
www.icom.co.jp/world
Fax: +81 (06) 6793 0013
6F No. 68, Sec. 1 Cheng-Teh Road,
Taipei, Taiwan, R.O.C.
Phone: +886 (02) 2559 1899
Fax: +886 (02) 2559 1874
E-mail: sales@asia-icom.com
URL: http://www.asia-icom.com
No.101, Building 9, Caifuxingyuan Park,
No.188 Maoting Road, Chedun Town,
Songjiang District, Shanghai, 201611, China
Phone: +86 (021) 6153 2768
Fax: +86 (021) 5765 9987
E-mail: bjicom@bjicom.com
URL: http://www.bjicom.com
RECEIVER
1.8–29.990MHz 50–54MHz
0.16μV 0.13μV
2μV 1μV
0.5μV
– 0.32μV
(28–29.9MHz)
(Pre-amp: OFF)
(Pre-amp: OFF)
Less than
3.6kHz/–60dB
700Hz/–60dB
15.0kHz/–60dB
20.0kHz/–60dB
ANTENNA TUNER
(VSWR better than 3:1)
(VSWR better than 2.5:1)
• AC power cable • Spare fuses • Plugs
HM-36 SP-33
HAND MICROPHONE EXTERNAL SPEAKER
Wooden box speaker.
SM-30 CT-17
DESKTOP MICROPHONE CI-V LEVEL
CONVERTER
RS-BA1 RC-28 USB REMOTE ENCODER
IP REMOTE
For use with RS-BA1
CONTROL SOFTWARE
Windows ® based software
Count on us!
Your local distributor/dealer:
15HS0100 © 2015 Icom Inc. Printed in Japan