For each target radio station location, one or more HF radio operating frequencies is received, and HF radio communication suitability to each target radio station location is determined using the one or more operating frequencies. A HF radio contact list is determined....
4096 is a decimal number.Any transmitter's frequency on or near 4096 KHz is near some other beacon that is or was formerly transmitting on or near 4096 KHz. Your own Coxie drifts from 4095.8 to 4096.1 in the course of a day so we should assume it is also related to the former Wind ...
[2] US Coast Guard MF and HF SSB marine radiotelephone frequency channel list (duplex and simplex) [3] US Coast Guard MF & HF 2-26 MHz marine SSB channel information [4] Marine Safety Broadcasts MF, HF, VHF and SATCOM broadcasts and services SEA 209 2/4/6/8 MHz MF-SSB/HF-...
Full Archives List Tags ads-b airspy AIS amateur radio android antenna APT Automatic dependent surveillance broadcast DAB direction finding dsd E4000 gnu radio GOES GPS hackrf HF hydrogen line inmarsat kerberossdr krakensdr l-band limesdr LNA NOAA outernet P25 passive radar plutosdr R820T radio as...
In HF ionospheric radio communications, the transmitted signal can bounce off several times from the E and F layers of the ionosphere, which results in several propagation paths, also called modes [1]. Typically, the multipath delay spreads are large, as compared to mobile radio. Also, the si...
Free solar-terrestrial data displayed on your web page or site, updated every 3-hours. Also contains solar and radio propagation information applicable to ham radio including solar conditions, space conditions, online propagation tool, online SN to SFI/S
Remote Telemetry Radio Receiver Low Bands IoT Product Limitation While the in-band performance of the Band-III tuner is excellent, it will require some filtering for very strong out of band signals at multiples of the tuned frequency. An RF isolator is required when using long wire antennas wit...
KiwiSDRis a 14-bit wideband RX-only HF software-defined radio created by John Seamons (ZL/KF6VO). The KiwiSDR has up to 32 MHz of bandwidth, so it can receive the entire 10 kHz - 30 MHz VLF/LF/MW/HF spectrum all at once. Other than the specifications, the main interesting feature...
other functions such as editing telex messages and the station list, setup of the radio condition, or setup of the display color of the screen. ● The communication using ARQ mode can be started with a specific radiostation by inputting the selcal number (ID) and the work frequency. ●...
The HFpack egroup and on-the-air schedules are active with amateur radio around the world. YOUTH AND BOY SCOUT NETS Boy Scouting -- Frequencies & Nets Boy and Girl Scout Web Pages The North American Youth Net Time: 2300UTC Day: Fridays Frequency: 14.329 The .275 Youth Group Time: ...