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o Mode: Single Sideband Suppressed Carrier<br />

o (SSB-SC) and Continuous Wave (CW)<br />

o Major SL-3 Components<br />

RT-1209 – Transceiver<br />

AM-6545 - RF Amplifier<br />

CU-2064 - Antenna Coupler<br />

AM-6879 - Amplifier Converter<br />

AT-1011 - 32 Ft Whip Antenna<br />

Accessory Case and Components<br />

Communications 114<br />

The manpack SINCGARS AN/PRC-119 has three power levels for transmission.<br />

The effective range is determined by terrain and the power range setting.<br />

o RF PWR Position Planning Range<br />

o LO (low) 200 m - 400 m<br />

o MED (medium) 400 m - 5 km<br />

o HI (high) 5 km - 10 km<br />

AN/MRC-145<br />

o Consists of two RT-1523s, one antenna for each, and one Power Amplifier<br />

for each RT.<br />

o Power Amplifiers raise power output to 50 Watts, giving a range of 35 Km<br />

for each RT.<br />

114.3 Discuss the use of the phonetic alphabet.<br />

114-13

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