ICOM IC-7700 HF/50MHz Transceivers

2 Customer Reviews

ICOM IC-7700 HF/50MHz transceivers are top performers! ICOM technology brings you a winning rig for contesting and DX chasing.

These IC-7700s employ two independent DSP units--one for the transmitter/receiver and one for the spectrum display--borrowed from their big brother, the IC-7800. Featuring 200 watts of full-duty power output, high-spec 1st IF roofing filters, exceptionally quiet RX to hear weaker signals, excellent adjustable IF DSP filters, an audio peaking filter (APF) for CW, plus all of ICOM's advanced transceiver features that support efficient operation, these rigs give you a competitive edge.

ICOM IC-7700 transceivers were designed for superior single-receiver performance, so two IC-7700s are the ultimate choice for skillful SO2R contesters. Made for the dedicated DX chaser and casual operator alike, these units represent the pinnacle of transceiver design and performance. The ICOM IC-7700s will forever change your perception of the HF bands and propel you to the next level, increasing the QSOs in your log and your operating enjoyment.

ICOM lets you hear the signal, and see it, too! The IC-7700s sport a 7 in. wide color TFT LCD screen that provides superior performance in response time, color, resolution, and visibility. The real-time spectrum scope can be set separately from the receiving frequency, and the mini scope is convenient for continuous monitoring, even while adjusting the set mode or using the digital mode decoder.

The front panel has a clean, high-tech appearance and the rear panel inputs and outputs allow interfacing a second ICOM transceiver. Made for serious ham operators who want to advance their skills and take their station's capabilities to the limit, ICOM IC-7700 HF/50MHz transceivers offer everything that you need.

ICOM IC-7700 technical details:

* +40dBm third order intercept point (IP3)
* +110dBm dynamic range
* Selectable 1st IF roofing filters: 3, 6, and 15 kHz
* 134 dB blocking dynamic range with 3 kHz roofing filter, 5 kHz signal spacing
* 30 kHz-60 MHz general coverage receiver
* 1 Hz frequency 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)

Additional features include:

* Digital IF filters-adjustable from 50 Hz to 3.6 kHz
* High-specification in-band IMD
* Special design band pass filters
* High-stability OCXO unit
* Digi-Sel digital pre-selector
* Digital Twin Pass Band Tuning (PBT)
* Four pre-amplifiers
* Dual AGC loops DSP controlled for maximum blocking dynamic range
* Variable DSP noise blanker and noise reduction
* Manual and auto notch filters
* Audio and twin peaking filter functions
* DSP RF speech compressor, VOX, audio equalizers, and adjustable transmit bandwidth
* Built-in voice, CW, RTTY, and PSK memory and contesting keyers
* Advanced CW features and functions
-- DSP controlled keying waveforms
-- Large CW pitch control
-- Full break-in with independent delay control
-- Double key jacks (front and rear panels)
* Built-in RTTY and PSK31 modulator/demodulator
* Tuning rate auto step-up function
* Triple band stacking register
* Two USB ports on front panel
* S/P DIF audio input and output
* CI-V interface and RS-232C connector for PC
* Four antenna connectors
* Video monitor connector for larger function and band scope display
* Built-in, high-speed automatic antenna tuner

Note: For additional information, please look at the files under the "Documentation" tab.

Supplied accessories:

* AC power cable and spare fuses
* Plugs for external speaker, ACCY, power, pin, and key jacks