| GENERAL DESCRIPTION |
| TECHNICAL SPECIFICATIONS | |
| Output power | 500 kW |
| PEP in SSB-mode | more than 1 MW |
| Power reduction | P/n between 125 kW and 500 kW |
| Frequency range | 3.9 MHz to 26.1 MHz within the broadcast bands |
| Frequency changes | fully automatic tuning |
| Tuning time | less than 30 seconds |
| Within-band tuning | less than 10 seconds |
| Modes of operation | AM (A3E) AM/reduced power DAM (X3E) on request SSB (R3E) on request |
| RF input | Z = 50 ohm |
| RF output impedance | Z = 50 ohm unbalanced |
| VSWR | less than or equal to 2.3 : 1 relating to 50 ohm |
| Automatic carrier reduction | VSWR between 2.3 and 3 |
| Overall efficiency | 75% average within the broadcast bands |
| RF harmonics | less than or equal to 5 mW (80 dBc) |
| Spurious emissions | less than or equal to 1 mW (87 dBc) |
| Carrier shift | less than or equal to 3% |
| Method of modulation | Multi-Phase-PDM-technique |
| Modulation capability | 100% |
| Frequency response in AM-mode: 50 Hz to 5 kHz 40 Hz to 7.5 kHz in SSB-mode: 250 Hz to 3 kHz 100 Hz to 4.5 kHz |
±1 dB +1 dB, -2 dB ±1.2 dB +1.2 dB, -3 dB |
| Non-linear distortion 40 Hz to 7.5 kHz |
less than 2% at m less than or equal to 0.8, typical less than or equal to 2.5% at m less than or equal to 0.95 |
| IMP's in SSB-mode | 40 dB typical |
| Signal to noise ratio unweighted in AM-mode in SSB-mode |
more than or equal to 60 dB more than or equal to 50 dB |
| Signal to noise ratio weighted acc. to DIN/IEC 244 in AM-mode in SSB-mode |
more than or equal to 70 dB more than or equal to 60 dB |
| Mains frequency | 50 Hz or 60 Hz |
| Power factor | more than 0.9, more than or equal to 0.95, typical |
| Rated load | approx. 1000 kVA |
| Medium voltage supply | less than or equal to 3-20 kV 30 kV on request |
| Low voltage supply | 3 N 400 V in TN-S - mains configuration, appr. 125 kVA |
| Specifications may change without notice | |
| TUBE COMPLEMENT | |||
| RF stages | AF stages and modulator | ||
| Number | Type | Number | Type |
| 1 | TH576 | ||
| 1 | TH561 | ||
| THIS TYPE OF TRANSMITTER IS INSTALLED IN THE FOLLOWING COUNTRIES | |||||
| ITU | Country | ITU | Country | ||
|
D | GERMANY | |
NOR | NORWAY |