Ralph Sutton Collection
- 19810712 BRT 15175 kHz B
- 19810712 HCJB 9745 kHz A
- 19810712 HCJB 9745 kHz B
- 19810712 Radio Peking 9860 kHz A
- 19810712 Radio Peking 9860 kHz B
- 19810716 HCJB 6130 kHz A
- 19810716 HCJB 6130 kHz B
- 19810719 HCJB 11900 kHz A
- 19810719 HCJB 11900 kHz B
- 19810726 HCJB 11900 kHz A
- 19810726 HCJB 11900 kHz B
- 19810726 KGEI 9615 kHz A
- 19810726 KGEI 9615 kHz B
- 19810726 Radio Habana Cuba 11760 kHz A
- 19810726 Radio Habana Cuba 11760 kHz B
- 19810808 ORF 12015 kHz A
- 19810808 ORF 12015 kHz B
- 19810809 HCJB 6130 kHz A
- 19810809 HCJB 6130 kHz B
- 19810811 Radio Bucharest 11940 kHz A
- 19810811 Radio Bucharest 11940 kHz B
- 19810816 Radio Korea 9570 kHz A
- 19810816 Radio Korea 9570 kHz B
- 19810816 WYFR 11855 kHz A
- 19810816 WYFR 11855 kHz B