Ft991a Roofing Filters

The rf signals will be converted into digital data then filtered through the fpga field programmable gate array.

Ft991a roofing filters.

The ft 991a now includes a 3khz roofing filter for the triple conversion receiver that effective attenuates interfering signals and enables outstanding performance while still producing high quality audio. The new ft 991a naturally contains all the features packed into the original version of the ft 991 including a 3khz roofing filter for the triple conversion receiver that effectively attenuates interfering signals and enables outstanding performance while still producing high quality audio. All possible preamp roofing filter combinations were tested. Ft 991 roofing filters the yaesu ft 991 comes standard with selectable 3 khz and 15 khz roofing filters that effectively attenuate interfereing signals at the 1st if.

It is a very effective tool and i found that it works best in combination with the rf gain dial on the mid right of the ft 991. The icom ic 7300 on the other hand has an rf direct sampling system. Next comes the dnr filter which is a digital noise reduction filter that you find on the ft 991. This item is currently in stock.

Please note our new address below. Yaesu ft991a ft991a 1 109 95 100 00 coupon has been applied to the above price. The yaesu ft 991a has a 3khz roofing filter. 3khz roofing filter for enhanced performance.

The ft 991a is a radio i will keep in my ownership and will be much used. Worthington oh 43085 orders. The roofing filters do a fantastic job for rejecting a noise at the band. 3 5 inch full color tft.

Coupon is valid through 09 30 20 if in ohio tax is applied to 1209 95 free shipping on ft991a free shipping to usa only. This feature weakens interfering signals and delivers high quality audio. Agc impulse response and nb efficacy in suppressing this response were tested at 3 6 mhz using a pulse generator with 10 ns rise time. With 2 4 khz if bandwidth.