Patcomm PC-16000E HF transceiver

  The rig receiver offers general coverage from 1.5 to 29.9 Mc. It is an up-conersion RX with the first IF located around 45 Mc while the second IF is at 455 Kc. This second IF provides selectivity by means of two integrated mechanical Collins filters of 2.4 Kc (SSB) and 0.5 KC (CW). In…

New R&S®XK4115A/D 150 W HF transceiver

The final type designation and the associated order number for an R&S®XK4115A/D base unit that is custom-configured are order-specific. This makes it possible to clearly identify any customized transceiver with all of its options using a unique order number. A transceiver can be operated on 28 V DC voltage (19 V to 31 V) or…

Great Circle Map. HF Prop Software

You can use this program to make Great Circle maps from any location in the world. The program has become quite popular and it is totally free! It is now in beta stage and may be lacking some features. Additional features: * Borders, coastlines, rivers, lakes can be added * Text and lines can be…

Online professional HF predictions by VOACAP

VOACAP is an improved and corrected version of IONCAP, retaining all of the theory as put forth by John Lloyd, George Haydon, Donald Lucas and Larry Teters in the 1975-1985 time-frame with modifications which were suggested/approved by George Lane, Donald Lucas, George Haydon and A. D. Spaulding (a world authority on HF radio noise predictions).…