Low band quick survey
 

All heard last night:

3291 kHz - Guyana
3279.5 kHz - Ecuador
3291 kHz - Guyana
4052.8 kHz - Guatemala
4819.2 kHz - Honduras
4885 kHz - Brazil
4910 kHz - Zambia
4915 kHz - Brazil
4919 kHz - Ecuador
4930 kHz - Botswana (VOA Relay in English)
4976 kHz - Uganda
4985 kHz - Brazil
5010 kHz - Honduras
5054.6 kHz - Costa Rica
5910 kHz - Columbia

Receivers: Sony ICF-SW100 & ICF-SW7600GR
Antenna: Sony AN-LP1
Location: US upper-Midwest