ICOM IC-7800
Band Coverage Transmit Frequency Range
160 meters 1.800-1.999 MHz
80 meters 3.500-3.999 MHz
60 meters 3.500-3.999 MHz
40 meters 7.000-7.300 MHz
30 meters 10.100-10.150 MHz
20 meters 14.000-14.350 MHz
17 meters 18.068-18.168 MHz
15 meters 21.000-21.450 MHz
12 meters 24.890-24.990 MHz
10 meters 28.000-29.700 MHz
6 meters 50.000-54.000 MHz
ICOM IC-7800 HF/50MHz transceivers offer RF technical excellence and unparalleled craftsmanship for the serious ham radio operator. These transceivers are the ultimate fusion of ICOM technology and expertise that allows you to isolate weak signals and take your amateur radio station and operations to a whole new level! Two identical receivers, four astonishing 32-bit DSP units, plus 24-bit AD/DA converters, three roofing filters with widths of 15 kHz, 6 kHz, and 3 kHz, and an incredible array of engineering excellence are all housed in a beautiful unit with an efficient central control front panel, complete with a 7 in. wide LCD display and real-time spectrum scope. Dramatically lowered internal noise and distortion, a drastically improved blocking dynamic range, and a double conversion system with an all-new image rejection mixer provides the highest fidelity signals to the IC-7800's incredible DSP to create the ultimate HF operational experience. These top-of-the-line IC-7800 HF transceivers have what you need in the heat of a big contest or DX-pedition to make every second count! Whether you are an AFSK operator, 6-meter aficionado, "on-the-fly" operator, or an avid "tweaker," contester, or devout DX-er, or you are part of a team needing zero downtime to make big scores in a multi-contest, choose the perfect partner--IC-7800 HF/50MHz transceivers from ICOM--for your love of ham radio!
Specifications:
* +40dBm third-order intercept point (IP3) in the HF bands
* 110dB receiver dynamic range
* 160 through 6 meter all mode transceiver operation
* 30 kHz to 60 MHz general coverage receiver
* 1 Hz tuning step
* Continuously adjustable full-duty RF output
--200 watts maximum to 5 watts minimum (SSB, CW, RTTY, PSK, and FM modes)
--50 watts to 5 watts (AM mode)
Some of the outstanding features of these "Masterpieces of transceivers" include:
* Dual receivers with identical full specs and independent controls
* Digital IF filters (adjustable from 50 Hz to 3.6 kHz)
* High-specification in-band IMD
* Specially designed bandpass filters
* High-stability OCXO unit
* Digi-Sel digital pre-selector
* Digital Twin Pass Band Tuning (PBT)
* Dedicated 50MHz band mixer and preamplifiers
* Dual AGC loops DSP controlled for maximum blocking dynamic range
* Variable DSP noise blanker and noise reduction
* Manual and auto notch DSP filters
* Audio and twin peaking filter functions
* DSP RF speech compressor, VOX, audio equalizers, and adjustable transmit bandwidth
12 сен 2024
