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SPECIFICATIONS
Receiver Specifications
Sensitivity
Will lock with signal-to-atmospheric noise level of -10 dB or better.
LORAN Output
Filtered and gain controlled antenna signal, typically 6 V peak-to-peak.
Station Search
All available stations pre-programmed. Auto-Seek finds and tracks
strongest station.
Notch Filters
6 adjustable 30 dB notch filters, 3 at 40 - 90 kHz, 3 at 110 - 220 kHz.
Antenna
8 Foot Active Whip with 30 dB switchable attenuator, bandpass filter,
and FET preamp in weatherproof housing.
Frequency Specifications
Frequency Stability
Long Term
10-12, the same as LORAN-C transmitter Cesium clock.
Short Term
10-10, standard oscillator.
10-11, low phase noise option.
10 MHz Outputs
4 outputs, 1 Volt peak-to-peak sine wave into 50 W.
Internal Oscillator
Standard
Option/01
Frequency
10.000 MHz
10.000 MHz
Type
AT Cut Ovenized
SC Cut Ovenized
Aging
5 x 10-10per day
5 x 10-10per day
Allan Variance (1 s)
5 x 10-11
5 x 10-12
Stability 0-50° C
0.005 ppm
0.005 ppm
Phase Noise (dBc)
-120 dBc, 10 Hz offset from carrier
-155 dBc, 100 Hz offset from carrier
-165 dBc, 1 kHz offset from carrier
Phasemeter Specifications
Frequency Output
0.01 Hz to 10 MHz in 1, 2.5, 5 sequence, TTL level.
Can be 50
Ω
terminated.
Oscillator Input
1 k
Ω
, 0.5 V peak-to-peak minimum level. 50 Volts max.
