"Aside from the military frequency radios, none that I can find."

Over the high frequency radio, he said, "Copy you, Icepack.

Because of this firefighters in Oslo continue to use the old ultra-high frequency radios during indoor fires.

The high frequency radio seems to be completely dead.

They could only talk with someone on the ground using the ultrahigh frequency radios that were limited to line-of-sight.

"The low and medium frequency radio spectrum is crawling," she reported.

Low frequency radios can communicate through thousands of feet of solid rock, making them ideal for use deep into caves.

"Why can't we have the low frequency radio on high digi-talization rate while the X-ray telescope is scanning?"

"That way, if the X-ray telescope picks up something unusual, we can check the low frequency radio to see if the scruff is active."

"Clean up the low frequency radio data and do a quick plot on the screen," Professor Sawlinski commanded.