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| TM 11-5820-918-13
TCS-4B Specifications and Characteristics
SPECIFICATIONS
Frequency Range
2-16 MHz and 2-30 MHz, selectable by
front panel switch.
(Sweep Limits)
Output Waveform
Linear FM- Cw
50 kHz/sec in 2-16 MHz range. 100 kHz/
Sweep Rates
sec in 2-30 MHz range. Selected auto-
matically by frequency range switch.
Transmitting Times
Automatic sweep start at any of 12 times,
spaced 5 minutes apart each hour; each
time selectable as transmit or no transmit.
Sweep to be manually initiated, terminated,
or reset at any time.
Output Power
0.2 W and 2.0 W from diplexer,
selectable by front panel switch; 10 W or
100 W non-diplexed output,
able by front panel switch.
Diplexer Power Rating
2.5 kW PEP from communications trans-
mitter, to a 50 ohm antenna with less than
2:1 VSWR
Diplexer
Less than 0.5 dB in 50 ohm line
Insertion loss
-9
Change in Long-Term
Less than 5 x 10 /24 hours
Timing and Frequency
After a 12 hour warmup.
Standby Power
24 hours, minimum, to maintain timing
synchronization in a 23C ambient tem-
perature
In conformance with MIL-STD-461A, para-
Noise and Spurious
(non-harmonic)
graph 6.3.3 for diplexed output. Greater
than 55 dB down from fundamental.
Greater than 60 dB down from fundamental
Sweep Linearity
Sufficient to obtain 100 microsecond or
better time-delay resolution with -30 dB
sidelobe level.
Primary Power
115/230 VAC
Temperature
0 to 50C operating; -40 to 71C non-
operational and storage
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