| TECHNICAL SPECIFICATIONS |
| RF CHARACTERISTICS |
| Carrier output power |
40,000 W |
| Carrier shift |
3% |
| Carrier noise |
50 dB below 100% modulation |
| Frequency range |
3.9 - 17 MHz |
| Frequency source |
Crystal oscillator |
| Frequency stability |
±5 ppm |
| Harmonic and spurious radiation |
Meets or exceeds FCC and CCIR requirements |
| Output impedance |
50/200 ohm unbalanced |
| Type of emission |
A3 |
| Type of modulation |
High level plate modulation |
| AF CHARACTERISTICS |
| Audio input impedance |
150/600 ohm balanced |
| Audio input level |
+10 dBm |
| Audio frequency response |
±3 dB from 50 to 7,500 Hz |
| Audio frequency distortion |
3% or less |
| POWER SUPPLY |
| Power source |
380-480 V, 3 phase, 50 or 60 Hz |
| Power factor |
0.93 or better |
| Power consumption |
88 kW average |
| ENVIRONMENT |
| Ambient temperature |
+50 to +113 °F (+10 to +45 °C) |
| Cooling |
Forced air cooling |
| Maximum altitude |
6,000 ft (1,829 m) |
| Relative humidity |
0 to 95% |
| DIMENSIONS AND WEIGHT |
| Width |
216" (5.50 m) |
| Height |
85" (2.14 m) |
| Depth |
49" (1.50 m) |
| Approximate weight |
14,000 lbs (6,350 kg) |
| Specifications may change for better performance |
SW-40 K, 40,000 WATTS ELCOR AM BROADCAST TRANSMITTER