It perfects HF operation with new features such as a 1.2kHz optimized roofing filter to improve in-band adjacent signal performance. The new radio’s up-conversion design supports a dynamic range that outperforms competitors’ similar models in the 2 to 10 kHz separation tests. Unlike HF rigs that use a conventional voltage controlled oscillator for the 1st LO, the IC-7851 employs a direct digital oscillator (DDS) with a voltage controlled SAW oscillator (VCSO). This new 1st LO design sets a new benchmark for phase noise with -150dBc/Hz at 10kHz offset (and -140dBc/Hz at 1kHz offset). Icom’s IC-7851 also features the spectrum waterfall function found in the manufacturer’s IC-7700 and IC-7800 upgrade models. The high-resolution waterfall screen shows the changing amplitude of frequencies over time. An enhanced spectrum scope promotes fast and accurate scan and can be operated with PC mouse via USB port. A dual scope function shows simultaneous activity in both bands. This is useful for searching a sub-band while maintaining a run frequency on the main band.
Voice Recording for the ICOM IC-7300 httpvh://youtu.be/xOriWNevikA
Video by KE8CDD
In this video show you how to do voice recordings for ICOM "IC-7300" so when you are doing contesting you don't lose your voice.
Official announcement – ICOM IC-7610
ICOM IC-7610 scheduled to be released in May 2017 , price will be on 368,000 yen + tax (equivalent to 3250 USD or 3000 euro + tax)
HF + 50 MHz (SSB / CW / RTTY / PSK 31/63 / AM / FM) 100 W transceiver
ICOM IC-R8600 Wideband Receiver
The Icom IC-R8600 wideband communications receiver raises the bar on sophisticated radio monitoring. This ground breaking receiver made its world debut at the Tokyo Ham Fair on August 19, 2016. The IC-R8600...