Note: For additional information, please look at the files under the "Documentation" tab. * Firmware updates can be made from an SD card or USB flash drive * SD card slot for voice and data storage * Antenna tuner matching impedance range: 20 to 125 ohm unbalanced (50 MHz band VSWR better than 2.5:1)
* Antenna tuner matching impedance range: 16.7 to 150 ohm unbalanced (HF bands VSWR better than 3:1) SSB, CW, RTTY, PSK, FM Less than 5 and up to 200 W Also, simply click on a signal on the scope and that frequency is automatically selected as your operating frequencyĪdditional outstanding features for ICOM's new IC-7851 include: * Connect a mouse the IC-7851 USB port to change the operating frequency, tune the frequency, switch Fixed and Center mode, adjustable sweep speed and more. This is useful when searching for multipliers on the Sub band receiver while maintaining your operating frequency on the Main band receiver. * Scope enhancement in the IC-7851 includes the ability to simultaneously "see" activity in both receivers. * By using its dedicated DSP for the Fast Fourier Transform (FFT) spectrum scope, the IC-7851 transceiver provides faster sweep speeds and better accuracy than the IC-7800. 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. Product Line: ICOM IC-7851 HF/50MHz TransceiversĮxternal display via DVI connector.
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