I am not sure if this is already well know, but it appears that WABC 770 kHz in New York is experiencing some transmitter issues as viewed on this overnight spectrum waterfall capture of 770 kHz (50 Hz bandwidth) over the evening of July 7/8 2014:
(Click for larger image)
While monitoring their signal, there is a distinctive audible ‘crack’ sound heard each time the carrier makes the jump.
Station Radio Pointe des Sables/FUF QSL
Fort-de-France, Martinique
8478.5 kHz
Full-data verification letter in 54 days for French language report, SASE and souvenir postcard, v/s Maitre principal NOIRET sylvaine, Commanding Officer
Address:
Fuerzas Armadas Francesas Station FUF
Marine Française
Station Radio Pointe de Sables
B.P. 619
FR-97261 Fort de France Marine-Cedex
Martinique
Rádio Caiari QSL
Porto Velhos, Rondônia, Brazil
4785 kHz
Decal:
No-data QSL letter and 4 window decals for Portuguese language report, mint stamps, envelope and souvenir postcard in 52 day after 2’nd follow-up for 2013 report, v/s Fca. Angela N. do Silva.
Address:
Sociedade de Cultura Rádio Caiari
Av. das Nações Unidas
605 B.N.S. Das Graças
Porto Velho, RO
Cep 76.804-175
Brazil
VA2GNQ – HMCS Onondaga
‘Museum Ships Weekend 2014’ event
14,264 USB
Reverse:
Full-data QSL card for the Museum Ships Weekend 2014 event, received in 28 days for English language report and SASE. Address per QRZ.
CFB Trenton MACS/CHR Volmet QSL
Trenton, Ontario
6754 kHz
Page 2:
PFC:
No-data verification letter and f/d PFC card in 69 days for English language report, SASE and souvenir postcard, v/s Cpl Raines CS, MACS Operator.
No return address listed but my report was mailed to:
8 Wing/CFB Trenton
Attn: WTISS/MACS
PO Box 1000 Station Forces
Astra, ON K0K 3W0
Canada
AIR QSL
Panaji (Goa), India
11740 kHz
Reverse:
Full-data QSL card in 7 months for English language email report to spectrum-manager[at]air.org
28258.7 kHz
Loc EM60wi
2 Watts
Full-data PFC in 37 days for English language report, SASE and souviner postcard. Address per QRZ.
NS6OI – Star of India
‘Museum Ships Weekend 2014’ event
14,310 USB
Reverse:
Full-data QSL card for the Museum Ships Weekend 2014 event, received in 22 days for English language report and SASE. Address per QRZ.
WW2LST – USS LST-325
‘Museum Ships Weekend 2014’ event
7,260 LSB
Reverse:
Note: This station was also logged and verified as NWVC during the Armed Forces Day 2014 event earlier this year.
Full-data QSL card for the Museum Ships Weekend 2014 event, received in 18 days for English language report and SASE. Address per QRZ.
28,204 kHz
Loc EM48rr
Full-data card in 31 days for English language report, SASE and souvenir postcard. Address per QRZ.