
The previous mark of Phase Noise excellence was -138dBc/Hz at 10 kHz offset and -110dBc/Hz at 1 kHz offset. * With the latest design of the LO, IC-7851 becomes the new benchmark for Phase Noise with -150dBc/Hz at 10 kHz offset and -140dBc/Hz even at 1 kHz offset. The LO's C/N ratio excels beyond competing transceivers, with generated noise components in both receive and transmit signals reduced virtually below detection. * Breaking tradition, ICOM employs a Direct Digital Synthesizer (DDS) along with a Phase Locked Oscillator for their IC-7851's Local Oscillator (LO). This enhancement enables the up-conversion design of the IC-7851 to have excellent filter performance while providing a dynamic range that outperforms the competition in tests of 10 kHz or less signal separation. * IC-7851 Transceivers utilize ICOM's newly developed 1.2 kHz optimized roofing filter, greatly improving the in-band adjacent signal performance. Based upon the famous, world-class ICOM IC-7800, the new design of the ICOM IC-7851 HF/50MHz Transceiver incorporates exciting features and advanced capabilities that were introduced in the IC-7850LE Anniversary Edition. Successor to the IC-7800.Īt last, the Pinnacle of HF Perfection - The ICOM IC-7851 HF/50 MHz Transceiver. * Digital IF filters (adjustable from 50 Hz to 3.Product Line: ICOM IC-7851 HF/50MHz TransceiversĮxternal display via DVI connector.
#HOW MANY IC 7800 WERE SOLD FULL#
* Dual receivers with identical full specs and independent controls Some of the outstanding features of these "Masterpieces of transceivers" include:

200 watts maximum to 5 watts minimum (SSB, CW, RTTY, PSK, and FM modes) * Continuously adjustable full-duty RF output * 30 kHz to 60 MHz general coverage receiver * 160 through 6 meter all mode transceiver operation * +40dBm third-order intercept point (IP3) in the HF bands 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! Dramatically lowered internal noise and distortion, a drastically improved blocking dynamic range, and a double conversion system with an all-new image rejection mixer provide the highest fidelity signals to the IC-7800's incredible DSP to create the ultimate HF operational experience. wide LCD display and real-time spectrum scope.

#HOW MANY IC 7800 WERE SOLD PLUS#
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. ICOM IC-7800 HF/50MHz transceivers offer RF technical excellence and unparalleled craftsmanship for the serious ham radio operator. Product Line: ICOM IC-7800 HF/50MHz Transceivers
