Lokale QRM:
– Plasma-TV on 3500 kHz (USB)
– Plasma-TV on 3500 kHz (AM)
– Plasma-TV (standby condition) on 3500 kHz
– TV switching power supply on 14000 kHz
– Small LCD-TV on 7000 kHz
– Large LCD-TV on 3515 kHz (USB)
– TFT Computer Monitor on 21377 kHz
– Computer monitor on 18100 kHz
– Broadband (DSL) modem on 21000 kHz
– PLC noise on 50100 kHz
– PLC noise floor in Portugal on Shortwave
– Combined FAX and TEL-Device made in Thailand
– LED power supply – disturbing 12 – 15 MHz
– LED power supply – disturbing 7 – 21 MHz – no CE!
– Pasture fence (Weidezaun) on 3500 kHz
PSK-systemen – seriële en parallelle modems – frequentieverdelingsmultiplex (FDM) – OFDM – VFT’s:
– Arcotel MAHRS/EADS – serial modem 2k4 Bd – PSK8 on 3507 kHz
– Codan 9001 – 16 x 75 Bd QPSK – MFA Cairo on 14056.5 kHz
– Chinese MIL – 18-tone FDM, 18 x 44.44 Bd, QPSK
– Chinese PRC- FSK4 (4 x 100 Bd) on 14062 kHz
– PRC4+4, Chinese MIL, Idling: 8 x 75 Bd, QPSK
– PRC4+4, Chinese MIL, Traffic: 8 x 75Bd, QPSK
– PRC16 – 16 x 75 Bd PSK2 – Chinese MIL
– RUS-MIL – CIS12 – 12 x 120 Bd BPSK – “AT3004D”
– RUS-MIL – MPSK16 (+1) FDM – 16 x 75 Bd BPSK
– Stanag 4285 – PSK8 – 10112 kHz – TUR-MIL, legal operation
– MIL188-110A – PSK8 – 600 bps on 7080.8 kHz
– MIL188-110A – QPSK – Hybrid Modem on 14002 kHz – ISR Navy
– MIL188-110B – PSK8A – 2400 Bd -Burst Modem
– Link11 CLEW – MIL – System
– Link11 SLEW – serial modem 2k4 – PSK8 – MIL – System
– Siemens CHP200 on 10131.6 kHz
– Clover 2000 on 7001.5 kHz – 8 x 62.5 Bd – BPSK/QPSK
– Italian MIL VFT Brescia on 29699 kHz – permanent
– OFDM 60 tones – RUS MIL – on 7000.8 kHz
– OFDM 72 tones on 14035.8 kHz
– OFDM128 tones on 14277 kHz
– OFDM112 tones burst mode on 14000 kHz
– OFDM73 burst mode on 14350 kHz RF
– RFSM2000 -serial modem – 2000 Bd – PSK8
– Frequency Hopper
FSK Systems – Frequentie Shift Keying (F1B / F7B):
– Codan selcall
– ARQ-E3 on 10104 kHz
– Mysterious F1B bursts 28100 kHz – 51 Bd – POR
– ALE (MIL188-141A)
– CIS printer 75 Bd – 250 Hz shift
– CIS printer 81-81 (81 Bd) – 250 Hz shift
– 7117.0 F1B – 100 Bd, 1000 Hz shift, REA4 Moscow, RUS AF
– RUS Yakhta synchro FSK 100 Bd, 150 Hz
– UK system CLANSMAN 300 Bd, 850 Hz
– North Korean DPRK-FSK600 – 10133.3 kHz diplo traffic
– North Korean DPRK-FSK1200 – 28149.2 kHz – diplo traffic
– Illegal Dataplex from Global Link (China) on 7086.5 kHz
– Racal Skyfax MSM 1250 – 10 x 125 Bd – 10126 kHz
– Mysterious FSK on 28245.820 kHz – Spain
– GPS buoy on 28100 kHz – FSK 51 Bd bursts
– Datawell buoy on 29525 kHz – FSK 81.9 Bd – Morocco
– REA4 – AF Moscow on 7018 kHz – ident in CW