This is not always practical. RoMac 10 Band Equalizer If the monitor is color, the shadow mask in the tube will form an adequate shield, but if it's mono, then you may need to put fine copper screening over the face of the tube. Tick the Distort The Signal check box to enable the distortion controls. No dedicated serial port connection is required.
RIGblaster - Links to Ham Radio Sound Card Software
Antique Electronic Repair colboth. This should prevent the feedback oscillation. Before we actually begin tackling the problem, it might be helpful to know something about why computer generates RFI and how these get into the receiver. Spurs as weak as 50 nV can be detected. Tell the store manager that telephones are not supposed to pick up radio signals-and ask for a full refund. Thus, it may be necessary to install a filter on the telephone line input wires near the modular socket on the base unit, and install another filter in the handset.
West Mountain Radio - RIGblaster - Links to Ham Radio Sound Card Software
Search: Products Content. Without sufficient tensioning, a thin oxide layer builds up in metal joints. At 4M the complete 2 meter band is shown on the waterfall plot. This is done for two reasons. Sometimes, in some CPU units, there may be some parts which are difficult to shield, such as the disk-drive. Thus one of the most frequently asked questions is how this RFI may be reduced or eliminated. This seems a lot of hassle but may be a last resort or for people who really want distance between the radio and the computer.
At last, there is a SkySweeper Yahoo Group. No license needed for receiving! However, MFSK can be quite difficult to tune in, and suffers from some interference effects, which are usually masked by using error correction. Adding shielding to these devices is sometimes impossible. One of the most frustrating problems about using computers with radios, whether it be for controlling purposes or for decoding, is the amount of RFI generated by these machines.