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Results tagged with hf
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user 12988
The frequency range 3-30 MHz. HF radio waves often propagate by bouncing off the ionosphere, allowing communication between continents. This tag may also be used for questions about the 160 meter band (1.8 MHz), which while not HF is often referred to as such due to its similar propagation.
1
vote
Accepted
Noise reduction
Their are two types of sources that noise can come from.
Environmental > What Nature doles out.
interference from devices and electronics.
Electronics are big culprits, I had to turn off my com …
1
vote
1
answer
134
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Swan 350 calibration
So my swan 350 needs to sing properly and order it for to do so the VFO needs to be calibrated. I do not have a working frequency counter.
How do I get this stuff fixed so I can get her singing right. …