ICOM IC-7610 Amateur Base Station

100W HF/50MHz amateur radio base station

Faint signals are no longer a challenge for DXers and Contesters around the world, with the new IC-7610. The difference between putting the QSO in the log or trying another time is the capability of your receiver. The high performance RMDR in the IC-7610 has the ability to pick out the faintest of signals even in the presence of stronger, adjacent signals

Features:

• 100W (25W AM)
• Direct sampling receiver type
• Large color touch screen
• Built-in automatic antenna tuner
• Digital-Up-Conversion (DUC) for clean transmit
• Dual receivers, dual spectrum scopes
• DVI-D connector for an external display
• SD memory card slot for saving data
• I/Q signal output
• Memo pad stores up to 10 operating frequencies and modes
• Quick split function
• Quick Dualwatch function
• RF gain and squelch control with a knob
• UTC/local clock and timer function
• 1 Hz pitch tuning and display
• Dial lock function
• Adjustable main dial brake
• External speaker jacks for Main and Sub receivers
• Screen saver function
• Multi-function meter (S-meter, Power, ALC, COMP, SWR, ID, VD and TEMP)
• Auto tuning step function

The IC-7610 employs an RF direct sampling system, where RF signals directly convert to digital data and then processed by the FPGA (Field-Programmable Gate Array). This process reduces distortion that naturally occurs in the various mixer stages found in traditional superhetrodyne receivers.

The RF Direct Sampling System in the IC-7610 is capable of 110 dB RMDR. This performance gives you the ability to pull weak signals out of the noise of strong adjacent signals. 

Whether listening to both sides of DX station running split, or looking for a multiplier on a different band or mode, the dual receivers in the IC-7610 have you covered. Two separate DIGI-SEL preselectors, two separate Band Pass Filter networks, feed two separate A/D converters into the FPGA.

The DIGI-SEL preselectors are RF filters with sharp, narrow passband characteristics preventing Analog-to-Digital Converter overflow from large out-of-band signals when sampling the RF signals. Additionally the third and higher order IMD components are reduced. This is ideal when strong signals are received in a contest pile-up or from broadcast stations on adjacent frequencies or bands.

Includes:

• IC-7610 base station
• HM219 hand microphone
• DC power cable
• Owners manual