ultra-high-frequency

The image had been generated by the surface team using ultra-high-frequency sonar, created from thousands of data points where the sound waves had met differential resistance from frozen cracks and fissures in the berg.

Crusader Gold Gibbons, David 2007

The image had been generated by the surface team using ultra-high-frequency sonar, created from thousands of data points where the sound waves had met differential resistance from frozen cracks and fissures in the berg.

Crusader Gold Gibbons, David 2007

Even the ultra-high-frequency sonar had failed to penetrate further, and from this angle there was no sense of the extraordinary shape which had been so clear from the vertical sonar images.

Crusader Gold Gibbons, David 2007

Even the ultra-high-frequency sonar had failed to penetrate further, and from this angle there was no sense of the extraordinary shape which had been so clear from the vertical sonar images.

Crusader Gold Gibbons, David 2007

He and Tommy were supposed to be scanning ultra-high-frequency radio transmissions, hoping to pick up signals between an antenna selected by Zed and the satellite.

Hot Pursuit Jensen, Kathryn, 1949- 2005

An ultra-high-frequency interphasic pulse from a positronic generator will shift the organisms into a state of phasic dispersal, removing them far enough from the normal phasic state of matter to no longer pose a threat to humanoids or starship operations.

The Starfleet Survival Guide David Mack 2002

An ultra-high-frequency interphasic pulse from a positronic generator will shift the organisms into a state of phasic dispersal, removing them far enough from the normal phasic state of matter to no longer pose a threat to humanoids or starship operations.

The Starfleet Survival Guide David Mack 2002

An ultra-high-frequency interphasic pulse from a positronic generator will shift the organisms into a state of phasic dispersal, removing them far enough from the normal phasic state of matter to no longer pose a threat to humanoids or starship operations.

The Starfleet Survival Guide David Mack 2002

An ultra-high-frequency interphasic pulse from a positronic generator will shift the organisms into a state of phasic dispersal, removing them far enough from the normal phasic state of matter to no longer pose a threat to humanoids or starship operations.

The Starfleet Survival Guide David Mack 2002

I have also conducted a series of wide-range scans, in addition to sending an ultra-high-frequency signal to their communicators in an attempt to track it.

BLAZE OF GLORY SIMON HAWKE 1995