Weather Fax
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Weather Fax, Weatherfax, Radiofax, Fax and Marine Electronics

Radiofax or Weather Fax is transmitted in single sideband and uses frequency modulation. The signal shifts up or down a given amount to designate white or black pixels. A deviation less than that for a white or black pixel is taken to be a shade of grey. With correct tuning (1.9kHz below the carrier frequency for USB, above for LSB), the signal shares some characteristics with SSTV, with black at 1500Hz and peak white at 2300Hz.

Usually, 120 lines per minute (LPM) are sent (though some stations use 60 LPM or other values). A value known as the index of cooperation (IOC) must also be known to decode a radio fax transmission - this governs the image resolution, and derives from early radio fax machines which used drum readers, and is the product of the total line length and the number of lines per unit length. Weather Fax now is available on LCD display products, and no longer requires "stinky" aluminum anodized paper to be produced and displayed.



JRC Weather Fax Furuno Weather Fax
Oregon Scientific Weather Stations All Weather Stations
Marine Antenna Systems Weather Instruments
All Weather Radios EPIRB
Marine VHF Radios Marine Weather Sensors
Antenna & RF Switches Satellite Internet

Intercom Systems | Marine Communications | Marine Antennas
JRC JAX-91 15
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Result Pages:  1  Displaying 1 to 12 (of 12 products)

Manufacturer Product Name Buy Now Price
Furuno FAX30 Weatherfax and Navtex Receiver for NavNet and PC Furuno Furuno FAX30 Weatherfax and Navtex Receiver for NavNet and PC Buy $1,022.00
Furuno FAX408 8" Thermal Paper Weather Fax Receiver Furuno Furuno FAX408 8" Thermal Paper Weather Fax Receiver Call For Price
Furuno FAX410/AC 10" Thermal Paper Weather Fax Receiver, 110v Furuno Furuno FAX410/AC 10" Thermal Paper Weather Fax Receiver, 110v Buy $7,859.00
Furuno FAX410/DC 10" Thermal Paper Weather Fax Receiver, DC Furuno Furuno FAX410/DC 10" Thermal Paper Weather Fax Receiver, DC Buy $7,859.00
JRC JAX-91 15" Weather Fax JRC JRC JAX-91 15" Weather Fax Buy $10,465.00
JRC JAX-9B 10" Weather Fax JRC JRC JAX-9B 10" Weather Fax Buy $2,459.00
Furuno BBWX1 NavNet vx2 Network Sirius Satellite Weather- DISCONTINUED Furuno Furuno BBWX1 NavNet vx2 Network Sirius Satellite Weather- DISCONTINUED Call For Price
Furuno CH37 Sector Scanning SONAR, 162 kHz - DISCONTINUED Furuno Furuno CH37 Sector Scanning SONAR, 162 kHz - DISCONTINUED Call For Price
VIDEO: Furuno FAX30 Weather Fax for NavNet Video Overview Furuno VIDEO: Furuno FAX30 Weather Fax for NavNet Video Overview Call For Price
VIDEO: Furuno HD Video Playlist Furuno VIDEO: Furuno HD Video Playlist Call For Price
VIDEO: Furuno Marine Electronics Playlist Videos Furuno VIDEO: Furuno Marine Electronics Playlist Videos Call For Price
VIDEO: JRC HD Video Playlist JRC VIDEO: JRC HD Video Playlist Call For Price

Result Pages:  1  Displaying 1 to 12 (of 12 products)
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