Ft991a Roofing Filters

Next comes the dnr filter which is a digital noise reduction filter that you find on the ft 991.

Ft991a roofing filters.

3khz roofing filter for enhanced performance. With 2 4 khz if bandwidth. The ft 991a is a radio i will keep in my ownership and will be much used. The icom ic 7300 on the other hand has an rf direct sampling system.

The roofing filters do a fantastic job for rejecting a noise at the band. The rf signals will be converted into digital data then filtered through the fpga field programmable gate array. This feature weakens interfering signals and delivers high quality audio. 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.

Stimage 1 if rejection were measured at 95 01 mhz the first image of 14 1 mhz and at the 40 455 mhz 1st if. 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. All possible preamp roofing filter combinations were tested. Please note our new address below.

The yaesu ft 991a has a 3khz roofing filter. Ftdx1200 ft 991a universal radio 651 b lakeview plaza blvd. 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. This item is currently in stock.

Worthington oh 43085 orders. 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 three roofing filters tft color display waterfall scope built in antenna tuner if shift notch more. 3 5 inch full color tft.