Tri-Cities
Scanner Frequencies
June 2010 Newsletter
Listen to the live scanner at:
http://live.scannerfood.com
|
| Well Since the last newsletter, we've
found new frequencies... Here's a sample of what's new....
|
|||||||||||||||||||||||||||||||||||||||||||||||
| Snotel If you're into DX (long distance) listening, A Ham that loves long distance 6 Meter Contacts, or just curious about what else is out there, then Snotel can not only be fun to listen for but possibly a valuable tool to queue you to changing radio conditions. Around here we have a system called IFLOWs, that sends stream gauge and rain gauge sensor data back to the state EOC for flood warning and control. IFLOWS uses a system of mountain top repeaters; SNOTEL on the other hand covers areas over a thousand miles. Placed into operation in 1975 this system relays necessary data to be analyzed for long term and short-term weather trends as well as real-time hazard data. The cost aspect of building a cascade of repeating repeaters or getting fiber to the sites would be insane. SNOTEL also is primarily to measure snow pack depths in high mountain areas where infrastructure is minimal. Here's how it works, and how the transmitters save their battery power. The master station is always transmitting a signal, using thousands of watts and very high gain antennas. The remote stations are listening for the polling signal, once they get a successful metor trail the master station's signal bounces off it's tail and makes contact to the remote site. The remote site then springs into action and transmits a coded signal quickly back on its frequency, assuming the radio path is still available the master station should receive the reply. The master station then sends out a signal indicating whether or not the message was received. Since the remote site is operating off battery this allows the system to operate over long distances with minimal power and without the use of satellites.
While the system does not count on troposheric ducting or other sunspot induced phenomena like Sporadic E, the presence of those very such conditions can make their signals readable to listeners in the mid-west and on the east coast. Such reception would be a prime indication the conditions are right for really long distance reception east and west. Below are the frequencies to listen
for...
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Road Trip
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Download
the Radio Phonebook (Updated June 27 2010) Stats / Last Months Stats Frequency Pairs / Singles: 1761 up from 1645 Unit Numbers: 3074 - up from 3069 |
|||||
General Area Covered |
Other Month's
Newsletters
Scannerfood.com
HomePage
Here's what we're working on...
Search and Store Tutorial
Mobile Data Solutions
Local Business Radios
Pager effects Pt2
Interference
Interoperability

That's it for now, Happy Scanning!
We want to hear from you!
Drop us an email at kf4uel@yahoo.com

Trademarks and logos property of their respective owners, this newsletter nor its publihser or associated companies do not necessarily endorse any of the companies named or mentioned.