The Icom IC-7850 is a very special limited edition enhanced version of the iconic IC-7800. Only about 150 IC-7850 units (worldwide) will be released as a limited edition to commemorate Icom’s 50th anniversary.
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-7850 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-7850 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. Two year limited manufacturer's warranty.
| GENERAL | |||
| Type: | Amateur HF/VHF transceiver | ||
| Frequency range: | TX: 10-160 m + WARC / 6 m RX: 0.03-60 MHz |
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| Tuning steps: | ? KHz | ||
| Mode: | AM/FM/SSB/CW/RTTY/PSK31 | ||
| Channels/memory management: | |||
| Repeater shift/offset: | ± | ||
| Power supply: | Mains 85-265 VAC | ||
| Current drain/power consumption: | RX: ? mA TX: ? A |
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| Antenna impedance/connector: | 50 ohms / 4*SO-239 | ||
| Dimensions (W*H*D): | 424*150*420 mm (16.69*5.91*16.54") | ||
| Weight: | 25 Kg (55.12 lbs) | ||
| Other features: | 4*32 bit DSP's. Built-in RTTY/PSK31 encoder/decoder. Built-in auto-AT. 7" color TFT with VGA output. Twin RX. Spectrum scope. Digital voice recorder RS-232C. Built-in voice synthesizer. Compact Flash card for storing personal settings |
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| RECEIVER SECTION | |||
| Receiver system: | ? conversion superheterodyne 1st IF: ? MHz 2nd IF: ? KHz |
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| Sensitivity: | |||
| Selectivity: | |||
| Image rejection: | Better than 70 dB | ||
| AF output power/speaker: | ? W at ?% distortion / ? ohms | ||
| External speaker connector: | |||
| TRANSMITTER SECTION | |||
| RF output power: | 5-200 W (AM: 5-50 W) 100% duty cycle! | ||
| Modulation system: | |||
| Max FM deviation: | ±? KHz | ||
| Spurious emissions: | Less than -? dB | ||
| Microphone impedance/connector: | ? ohms / ?-pin | ||
| MISCELLANEOUS | |||
| Manufactured: | Japan, 2015-2015 | ||
| Additional info: | New price 2016 in Sweden: 119.995:- SEK | ||
| Related documents: | |||
| Modifications: | |||
| Options/Accessories: |
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