SI-9111 Dual Channel Wideband HF VME Tuner

2 Channels, 0.5 MHz - 31.5 MHz Frequency Range, 30 MHz Bandwidth Tuner


Airborne & Intelligence Systems - Signal Solutions

1 Milestone Center Ct.

Germantown, MD 20876


The SI-9111 is a 2-channel wideband (HF) tuner packaged in a single slot 6U VME form factor. Each tuner independently provides coverage of radio frequency signals in the range of 0.1 to 31.5 MHz.

The unit is intended to act as a front end in a system employing a direct frequency conversion approach to processing the entire HF spectrum in which the SI-9111 provides a preselected output for analog-to-digital conversion by a companion signal processor.

The SI-9111 features four preselector options with five or six choices of preselect bands allowing flexibility in matching specific mission requirements at the time of order.



Data Sheet
Meeting Today’s Challenges

The SI-9111 is a dual wideband HF tuner packaged in a single slot 6U VME form factor.

Download data sheet

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