Ramsey Electronics URC1 Instruction Manual Page 34

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WSR-1A 34
SPECIFICATIONS
Sensitivity ...................................................... 1uV or -107dBm without preamp
-122dBm with preamp (15 dB
gain)
Outputs ......................................................... 1 adjusted speaker output
1 set line level output
1 tape recorder control output
Power ......... ........................ ....................... .... 12VDC @ .20A
Filtering, input ............................................... Two section helical filter
Filtering, first IF ............................................. 150kHz wide, 10.7Mhz ceramic
Filtering, next IF ............................................ 15kHz wide, 450kHz ceramic
Filtering, Preamp .......................................... Two section helical
Stability ......................................................... 1ppm from 10ºC to 50ºC
Maximum resolution ...................................... Down to 2 Miles
Receivable Frequencies:
FOR MORE INFORMATION
Taggart, Ralph E. Weather Satellite Handbook
. 4th edition. American Radio
Relay League, 1990.
Dallas Remote Imaging Group (DRIG), PO Box 117088 Carrollton, TX 75011.
Building a Weather Satellite Ground Station
: A Primer, Apr, 1992.
ARRL Handbook
. American Radio Relay League, 225 Main St., Newington, CT
06111. Annual publications are available.
Dallas Remote Imaging Group (DRIG) Bulletin Board; (214) 394-7438
Dedicated to satellite imaging
R.P.V. Bulletin board (California) 9600,8,N,1 (310) 741-7299
Home of latest TRAKSAT software and Kepler elements
CHANNEL FREQUENCY
1 136.77MHz
2 137.13MHz
3 137.30MHz
4 137.40MHz
5 137.50MHz
6 137.62MHz
7 137.77MHz
8 137.85MHz
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