VARA HF
From Signal Identification Wiki
 | |
|---|---|
| Frequencies | 54 MHz,1.8 MHz |
| Frequency Range | 1.8 MHz - 54 MHz |
| Mode | USB |
| Modulation | MFSK,BPSK,4-8PSK,16-32QAM |
| ACF | — |
| Emission Designator | — |
| Bandwidth | 2.75 kHz |
| Location | Worldwide |
| Short Description | VARA HF is a sound-card mode used to exchange traffic (Mostly Winlink traffic) on the HF bands |
| I/Q Raw Recording | — |
| Audio Sample | |
VARA HFHigh Frequency (3-30 MHz) is a soundcard modem like ARDOP that can be commonly found on the HFHigh Frequency (3-30 MHz) bands exchanging traffic (Winlink). The creator of VARA is EA5HVK.
Free version of VARA HFHigh Frequency (3-30 MHz) only allows tranfers up to ~180 bpsBits per second (bps), where as the paid version (70 USD) can allow transfers up to a max theoretical speed of ~8490 bpsBits per second (bps).
VARA is commonly found on the amateur bands & occasionally CFARS/MARS frequency assignments.
Creators website can be found at: https://rosmodem.wordpress.com/
