Phase Harmonic Advanced Synthesis EXperiment

UHF technicians, UHF Microwave Unit Communications Section (2 posts)

Harmonics

Spheremonics

Spheremonics

is a constant. When the frequency goes up, the wavelength comes down. Wavelength goes up, frequency goes down. So, if we have a wave here over here, that's what's interesting as the pitch goes up, things get closer, pitch goes down, things stretch out.

Play last tuned TV channel

VHF UHF HF and satellite equipment

Hyperspectral imaging these systems acquire data over a range of wavelengths in the visible, short and long wave infrared (thermal) regions of the electromagnetic spectrum.

MM The global village is a world in which you don't necessarily have harmony.

Mobile VHF UHF FM transceivers

Audio Waveform Monitor

Another mobile communication project, Teledesic, was looking for an allocation of frequency in the very high frequency range in the 19 to 29 GHz band, hitherto an unallocated millimetre wavelength.

Mobile radio (VHF UHF FM transceiver, general)

Portable radio (VHF UHF FM transceiver, general)

This can most conveniently and economically be achieved by use of the FM VHF bands of frequencies, for which most transistor radios are already equipped.

And all of you know the wave equation is the frequency times the wavelength of any wave ...

Current arrangements for reimbursement of high frequency and telephone equipment to 923 troops and VHF UHF FM equipment to 973 troops.

Its primary instrument was the active microwave instrument (AMI), which could provide high resolution images (in C band) and wind speed through ocean wave spectra analyses.

Its primary instrument is an active microwave instrument (AMI), which can provide both high resolution images (in C band) and wind speed (by analysing ocean wave spectra).

(f) Research on high data rate satellite communications systems using optical and millimetre wave techniques

27. In 1996 1997, work was undertaken by Cable and Wireless to upgrade all VHF telephones to microwave.

Pagers HF equipment

Pager HF equipment

UHF equipment

We're seeing lots of different possibilities, lots of different funding models

Microwave link terminal FM transmitter 2.3 GHz

Multiplex terminals Microwave link terminal FM transmitter 380 420 MHZ

Antenna VHF mobile

Rural telephone UHF

Microwave link terminal FM transmitter 1.6 1.8 GHz

These have similar wave forms. They're both sustained instruments.

(c) Measure the mass of the asteroid, the ratio of the moments of inertia and the low order harmonics of the gravity field of the asteroid

HF digital mode terminal

UHF mobile set transceivers

UHF base station antennas

There were no longer any restrictions on the use of the L band frequency.

In addition, provision is made for the replacement of five base station VHF ( 7,500), two repeater station VHF ( 20,000) and six VHF pagers ( 1,500).

Advanced Linux Sound Architecture v0.5

Advanced Linux Sound Architecture v0.9

Repeaters UHF base set transceivers

UHF portable sets Ground air ground transceivers

Communications within the Mission have been subject to increasing levels of interference from mobile cellular telephones and it is now necessary to move to a higher frequency by means of additional microwave links.

(c) Research on and development of intersatellite communications with S band, millimetre wave and optical frequencies using ETS VI

It's actually emitting ultrasound low level ultrasound that's about 100,000 vibrations per second.