Top 250   50 MHz   UTC   Spotter   Comment  
KC5QD/B   50078.0   22 Jun 16:50   K4AVO   FM06QH<ES>EL29GO
CU7AM   50313.0   22 Jun 16:49   K2KA   +554 -15 > MA 1st
CU3EM   50313.0   22 Jun 16:48   K2KA   +2237 +00 > MA 1st
K5N   50313.0   22 Jun 16:46   VE1PZ   FN85PR<ES>DL89 CQ -7
5T5PA   50313.0   22 Jun 16:45   WW1L   FT8 -16 dB 929hz 1st
IU8EUN/B   50413.0   22 Jun 16:44   IU8EUN   beacon 0,5w. delta loop test
EA8DO   50314.5   22 Jun 16:42   W4RQ  
W4FWS/B   50066.0   22 Jun 16:41   K0KEX   EM29QK<>EL98SN
K0YL   50313.0   22 Jun 16:36   K2CS   en17<>fn13 ft8
W4FWS/B   50056.0   22 Jun 16:35   K0KEX   EM29QK<>EL98PJ 559
TR8CA   50313.0   22 Jun 16:35   F6ITD   FT8
CQ0ODX   50313.0   22 Jun 16:31   NX7U   im59<es>fn20
KQ4PK   50125.0   22 Jun 16:30   WA3GWK   EM60BM<ES>FM15 tnx
EA7AH   50313.0   22 Jun 16:30   NX7U   im67<es>fn20
WD4AB   50125.0   22 Jun 16:29   WA3GWK   EM60BM<ES>EL95UO tnx 59
N0AN   50314.2   22 Jun 16:28   W7MEM   DN17< >EN22 FT8 FT8 Sent: +09 Rcvd: +02
5T5PA   50313.0   22 Jun 16:26   KX4TT   FT8, IL10EL88 - GREAT SIGNAL
W4UDH/R   50313.0   22 Jun 16:26   W5QJ   EM30BB<>FM13
5T5PA   50313.0   22 Jun 16:26   WW1L   FT8 -19 dB 914hz 1st
EA8DO   50313.0   22 Jun 16:26   WW1L   FT8 -6 dB 1545hz 1st
EA8AQV   50313.0   22 Jun 16:26   WW1L   FT8 -7 dB 1690hz 1st
EA8TL   50313.0   22 Jun 16:26   WW1L   FT8 2 dB 2685hz 1st
W4UDH/R   50315.0   22 Jun 16:24   K9MK   FM13
CU3EM   50313.0   22 Jun 16:22   N2CG   FT8 HM68 FN20 NJ -13
W2KV   50125.0   22 Jun 16:22   WA3GWK   EM60BM<ES>FN20 tnx
VE2NRG   50313.0   22 Jun 16:21   W5QJ   EM30BB<>FN25WQ
I6BQI   50313.0   22 Jun 16:20   IK6FBB   tnx for qso ft8 73 luigi
W0AJU   50314.0   22 Jun 16:20   NP3MR  
EA8DO   50313.0   22 Jun 16:20   K1TOL   FT8>Maine
N4JKO   50315.2   22 Jun 16:17   W7MEM   DN17< >EM67 FT8 FT8 Sent: +09 Rcvd: -21
N4EME   50313.9   22 Jun 16:16   KM8V   FN66
EA8TL   50313.0   22 Jun 16:16   K1TOL   FT8>Maine
EA8TL   50313.0   22 Jun 16:16   WW1L   FT8 -19 dB 2304hz 1st
CU3EM   50313.0   22 Jun 16:15   WW1L   FT8 -1 dB 2351hz 1st
KA4WWZ   50125.0   22 Jun 16:15   WB7PMP   EM95PU<BS>EM81 human decoding
5T5PA   50313.0   22 Jun 16:15   K1TOL   FT8>Maine
CU6NS   50313.0   22 Jun 16:15   K1TOL   FT8>Maine TU QSO
WB0ULX   50314.0   22 Jun 16:14   NP3MR  
EA8AQV   50313.0   22 Jun 16:13   WW1L   FT8 -15 dB 2178hz 1st
CU7AM   50313.0   22 Jun 16:13   WW1L   FT8 -10 dB 1611hz 1st
CU6NS   50313.0   22 Jun 16:13   WW1L   FT8 -1 dB 988hz 2nd
XE3N   50313.0   22 Jun 16:13   WW1L   FT8 -6 dB 2515hz 1st
KG9D   50314.0   22 Jun 16:13   NP3MR  
CU7AM   50313.0   22 Jun 16:12   K1TOL   FT8>Maine
KC0FGX   50314.0   22 Jun 16:10   NP3MR  
N4EME   50313.0   22 Jun 16:09   AA5C   EM13<ES>FN66
K9KLD   50314.0   22 Jun 16:07   NP3MR  
VE2RCS/B   50033.0   22 Jun 16:05   WB7PMP   EM95PU<ES>FN25 solid
VA2EW   50313.0   22 Jun 16:03   EA8TL   ft8
KD0ZZ   50314.0   22 Jun 16:03   NP3MR  
VE1PZ/B   50053.0   22 Jun 16:03   WB7PMP   EM95PU<ES>FN95 solid
AK4JM   50125.0   22 Jun 16:02   KE5FN   EL19<ES>EM96 tnx John
KB9RUG   50314.0   22 Jun 16:01   NP3MR  
KF5KOI/B   50072.0   22 Jun 16:00   WB7PMP   EM95PU<ES>EM00 in and out
XE2JS   50313.0   22 Jun 16:00   WW1L   FT8 -14 dB 287hz 2nd
EA8TL   50313.0   22 Jun 16:00   WW1L   FT8 -16 dB 2439hz 2nd
VE3VN   50313.0   22 Jun 16:00   EA8TL   CQ AF ft8
KD4O   50314.0   22 Jun 15:59   NP3MR  
W5EME/B   50061.5   22 Jun 15:59   WB7PMP   EM95PU<ES>EM32 solid
5T5SN   50313.0   22 Jun 15:54   WW1L   FT8 -3
VE1PZ/B   50053.0   22 Jun 15:53   K4AVO   FM06QH<ES>FN95AI
NE9U   50313.5   22 Jun 15:47   W7MEM   DN17< >EN44 FT8 FT8 Sent: -17 Rcvd: -21
KC5SQD/B   50080.0   22 Jun 15:45   WB7PMP   EM95PU<ES>EL29 weak
GM0EWX   50313.0   22 Jun 15:44   EA3ERE   <ES> FT8 -6 dB cq
4O6AH   50313.0   22 Jun 15:44   SV2JAO   kn10<es>jn92 cq dx
K0IEA   50313.5   22 Jun 15:43   W7MEM   DN17< >EN35 FT8 FT8 Sent: -03 Rcvd: +03
KA6U   50313.0   22 Jun 15:29   DL3GD   cq EU
WW5XX   50313.0   22 Jun 15:33   N4QS   FT8 EM56px<>EL09
VE2UGO   50313.0   22 Jun 15:31   N4QS   FT8 EM56px<>FN36
CM2RSV   50313.0   22 Jun 15:29   K1HTV   EL83<ES>FM18ap
VE2NRG   50313.0   22 Jun 15:28   K1HTV   FN25<ES>FM18ap
CO7MS   50313.0   22 Jun 15:27   NZ5X   DM96<TEP>FL01
VA2ZFN/B   50008.0   22 Jun 15:24   K4AVO   FM06QH<ES>FN08HE
N4MEC   50313.0   22 Jun 15:23   K7KQA   DN06<>FM06
N4EME   50313.0   22 Jun 15:23   WB5N   EL29<>FN66
DL3GD   50313.0   22 Jun 15:22   K1HTV   JN38<ES>FM18ap
VE2RCS/B   50033.0   22 Jun 15:22   K4AVO   FM06QH<ES>FN25
C6AFP/B   50040.0   22 Jun 15:20   K4AVO   FM06QH<ES>FL16
N4VBV/B   50073.0   22 Jun 15:19   N5CM   EM93 EM31
WA4LOX   50313.0   22 Jun 15:15   DL3GD   JN38WA<>EL87SK
W4HLR/B   50054.0   22 Jun 15:18   K4AVO   FM06QH<ES>EM56
5T5PA   50313.0   22 Jun 15:18   KW4BY   cq
KB2KK   50125.0   22 Jun 15:18   WA3GWK   EM60BM<ES> tnx
VE2SCI/B   50077.0   22 Jun 15:18   K4AVO   FM06QH<ES>FO60TE
KO4FSZ   50313.0   22 Jun 15:16   W5QJ   EM30BB<>EM95
N4EME   50313.0   22 Jun 15:16   XE2ML   DL74QB<>FN66 tnx QSO 73!!
W3OOM   50313.0   22 Jun 15:13   WB7CJO   DN71EH<ES>FN01 FT8 +02dB 1400Hz
XE2JS   50313.0   22 Jun 15:10   WW1L   FT8 -16 dB 287hz 2nd
EA8TL   50313.0   22 Jun 15:10   VE3EDY   EN83UA<>IL18NF
W6SCQ   50313.0   22 Jun 15:01   N6ZN   ft8 cq
W1TAM   50142.0   22 Jun 14:59   VO1FOG   CQ CQ
W3EP   50098.5   22 Jun 14:58   VO1FOG   Hrd > GN37 59+30
WA4LOX   50313.0   22 Jun 14:58   EA7AAF   IM77OV<>EL87
WB2SNN   50313.0   22 Jun 14:57   S57RR   CQ -13 into JN65
CT1ILT   50313.0   22 Jun 14:57   K2KA   +2088 -10 > MA 1st
K2EQ   50314.0   22 Jun 14:57   EA1AHA   IN73BN<>FN12 FT8 FT8 Sent: -18 Rcvd: -11 TNX 73
F6HRP   50313.0   22 Jun 14:56   K2KA   +423 -06 > MA 1st
VE2JD   50314.0   22 Jun 14:54   N5DG  
CO2CW   50313.6   22 Jun 14:54   WA3UTC  
N4EME   50313.0   22 Jun 14:53   WZ1V   FN31<>FN66
GM3POI   50313.0   22 Jun 14:53   DF5VAE   FT8 -1 dB 2364 Hz cq
VE1VOX   50314.0   22 Jun 14:50   N5DG  
N7ML   50313.8   22 Jun 14:50   W7MEM   DN17< >DN46 FT8 FT8 Sent: -12 Rcvd: -19
VO1AW   50314.6   22 Jun 14:50   W1KMA  
CO7MS   50313.0   22 Jun 14:49   EA4AFP   calling WA4LOX hrd IN80
VO1AW   50313.0   22 Jun 14:49   WZ1V   FN31<>GN28
HZ1SK   50313.0   22 Jun 14:48   WW1L   FT8 -20 dB 1963hz 1st
CQ0ODX   50314.0   22 Jun 14:46   N5DG  
K2PS   50313.0   22 Jun 14:46   K2CS   el98<>fn13 ft8
VE2LOA   50313.0   22 Jun 14:46   WZ1V   FN31<>FN59
KA6U   50313.0   22 Jun 14:46   K2CS   el87<>fn13 ft8
EA7L   50313.9   22 Jun 14:45   WA3UTC  
N8BY   50125.0   22 Jun 14:44   WA3GWK   EM60BM<ES>EN91FJ tnx
N5BO   50313.0   22 Jun 14:44   K2CS   em60<>fn13 ft8
K4KEW   50313.0   22 Jun 14:43   K2CS   em90<>fn13 ft8
EA7AH   50313.0   22 Jun 14:43   N0LL   EM09<ES>IM67
I4MKN   50313.0   22 Jun 14:42   IK6FBB   tnx for qso ft8 73 luigi
F8DBF   50313.6   22 Jun 14:41   KW4YA  
N8RS/B   50063.0   22 Jun 14:40   WA3GWK   EM60BM<ES>EN71AV CW beacon
CQ0ODX   50313.0   22 Jun 14:39   WW1L   FT8 -5 dB 1128hz 1st
W4ETN   50125.0   22 Jun 14:39   WD4AB   EL95UO<>EM83 59
K8TB/B   50065.0   22 Jun 14:39   WA3GWK   EM60BM<ES>EN62WU CW beacon
CT1ILT   50313.0   22 Jun 14:38   N0LL   EM09<ES>IN50
K6ZB   50096.1   22 Jun 14:37   K4JPD  
W3DO   50135.0   22 Jun 14:34   WA3GWK   EM60BM<ES>FN00 tnx 59
CS5BALG/B   50035.5   22 Jun 14:34   WW1L  
5T5PA   50313.0   22 Jun 14:34   KQ0J   EL87TR<ES>IL10LW
5T5PA   50313.0   22 Jun 14:33   NK0S  
CO2WP   50313.0   22 Jun 14:33   WV8EDU   FT8 -19dB from EL83 1341Hz
EA7AAF   50315.3   22 Jun 14:30   N5DG  
HZ1SK   50313.0   22 Jun 14:30   WW1L   FT8 -21 dB 1964hz 1st
N5CF   50313.0   22 Jun 14:29   XE1RBV   EK08KW<>EM10CK
W4ENN   50275.0   22 Jun 14:29   NE6I   DM12MR<ES>EM64RU
F8DBF   50313.0   22 Jun 14:29   WZ1V   FN31<>IN78
AJ4EN   50125.0   22 Jun 14:28   WD4AB   EL95UO<>EM94BL 59
K5WLT   50145.0   22 Jun 14:26   WB7PMP   EM95PU<ES>EL19 human to human
KD4OLC   50145.0   22 Jun 14:26   AE7KI   EM76JM<>EL98 59
EA7L   50315.3   22 Jun 14:25   N5DG  
XE2AT   50313.0   22 Jun 14:25   WB5N   EL29<>DL81UU
K3UA   50314.0   22 Jun 14:24   EA1AHA   IN73BN<>EN91 FT8 FT8 Sent: -16 Rcvd: -15 TNX 73
N0AN   50313.0   22 Jun 14:22   WB5N   EL29<>EN22XC
WA3GWK   50145.0   22 Jun 14:21   WB7PMP   EM95PU<ES>EM60 human decoding
VA2WA   50315.2   22 Jun 14:19   EA1YV   IN52<>FN36
KQ4KX/B   50073.0   22 Jun 14:18   K5DC   EM12DX<>EL97CV
WB7PMP   50145.0   22 Jun 14:17   WA3GWK   EM60BM<ES>EM95PU tnx
W8WAM   50120.0   22 Jun 14:16   WD4AB   EL95UO<>EM79RJ 57
IK6FWJ   50313.0   22 Jun 14:15   WW1L   FT8 -18 dB 2324hz 1st
K8HHV   50313.0   22 Jun 14:14   WB5N   EL29<>FM09AK
KD4YDD/B   50072.0   22 Jun 14:11   K5DC   EM12DX<>EM84AB
K9NR   50313.0   22 Jun 14:11   EA7L   en61<>im86 -12db
AF4Z   50313.5   22 Jun 14:10   VA3EBM   FN03EK<>EL98 FT8
N8XC   50125.0   22 Jun 14:09   W1VSN   55 but good
W2ODY   50125.0   22 Jun 14:09   WA3GWK   EM60BM<ES>FN02ED tnx
VA3CD   50125.0   22 Jun 14:08   WA3GWK   EM60BM<ES>FN02HP tnx
5T5PA   50313.0   22 Jun 14:08   4Z1TL   FT8 KM72kd -> IL10 TKS
N5BO   50313.5   22 Jun 14:07   VA3EBM   FN03EK<>EM60 FT8
VE2NRG   50313.0   22 Jun 14:07   EA7L   -01db im86 tnx
KF2T   50313.0   22 Jun 14:07   W5QJ   EM30BB<>FM18LW
K1PJ   50145.0   22 Jun 14:07   WB7PMP   EM95PU<ES>EL97 human to human
OK1FRG   50313.0   22 Jun 14:06   WW1L   FT8 -15 dB 292hz 1st
WA4DOS   50135.0   22 Jun 14:06   AE7KI   EM76JM<>EL86WM 59
VE3LC   50313.0   22 Jun 14:05   EA7L   -07db im86
CO7MS   50313.0   22 Jun 14:02   ON8DM  
EA7AH   50315.5   22 Jun 14:02   N5DG  
K4FWJ   50090.0   22 Jun 13:58   N4ASF   FM27DO<>EL88SD Tks Art
NL7XM/B   50075.0   22 Jun 13:58   WA3GWK   EM60BM<ES>FN20IP CW beacon
W3HZU/B   50063.0   22 Jun 13:57   WA3GWK   EM60BM<ES>FN10PA CW beacon
OK1RD   50313.0   22 Jun 13:57   K1HTV   JN79<ES>FM18ap
W3PIE/B   50062.0   22 Jun 13:55   WA3GWK   EM60BM<ES>FM09MM CW beacon
AA5AM   50313.0   22 Jun 13:54   DK2EA   JO50UF<ES>EM13SG FT8 -10dB tnx
W8IF/B   50078.9   22 Jun 13:54   WA3GWK   EM60BM<ES>EM89CR CW beacon
KB1WEA   50313.0   22 Jun 13:53   W9XX   FN55
F8DBF   50313.0   22 Jun 13:53   WW1L   FT8 -9 dB 286hz 2nd
F6BLP   50313.0   22 Jun 13:53   WW1L   FT8 -14 dB 444hz 1st
F6FRR   50313.0   22 Jun 13:53   WW1L   FT8 -19 dB 1017hz 1st
IT9TYR   50313.0   22 Jun 13:53   WW1L   FT8 -6 dB 2013hz 1st
W4FWS/B   50067.0   22 Jun 13:53   WB7PMP   EM95PU<ES>EL98 solid
F8DBF   50313.0   22 Jun 13:52   VE1SKY  
KQ4KX   50073.0   22 Jun 13:51   WB7PMP   EM95PU<ES>EL98 strong
K4JJW   50313.0   22 Jun 13:50   WB5N   EL29<>FM15MB
XE1TD   50313.0   22 Jun 13:50   N2CG   FT8 DL80 FN20 NJ -23
NC2O   50313.0   22 Jun 13:49   W5QJ   EM30BB<>FM06RE
W4CHA/B   50080.0   22 Jun 13:49   WB7PMP   EM95PU<ES>EL88 strong
DL2HWA   50313.0   22 Jun 13:48   WW1L   FT8 -16 dB 2187hz 1st
KA6U   50313.0   22 Jun 13:47   DG1VL   FT8 -15dB 2136Hz
OK1IWS   50313.0   22 Jun 13:47   WW1L   FT8 -19 dB 2602hz 1st
N4EME   50313.0   22 Jun 13:47   VE1SKY   rare grid FN66
W5TCX   50313.0   22 Jun 13:46   EA7L   hrd im86 -16db
CM2XN   50313.0   22 Jun 13:46   DG1VL   FT8 -20dB 862Hz
DK2EA   50313.0   22 Jun 13:44   WW1L   FT8 -4 dB 468hz 1st
VE4VHF/B   50036.2   22 Jun 13:44   WW1L  
K2BQ   50130.0   22 Jun 13:44   WB7PMP   EM95PU<ES>EL96 human decoding
XE1H   50313.0   22 Jun 13:43   N2CG   FT8 DL80 FN20 NJ -09
WD4AB   50125.0   22 Jun 13:43   KR9E   Calling CQ from Miami, FL
OK1NP   50313.0   22 Jun 13:43   WW1L   FT8 -13 dB 2009hz 1st
IT9TYR   50313.0   22 Jun 13:43   WW1L   FT8 -20 dB 2017hz 1st
KR9E   50125.0   22 Jun 13:42   WD4AB   EL95UO<>EM68 55
K1HTV   50313.0   22 Jun 13:39   W5QJ   EM30BB<>FM18AP
KG4TAH   50125.0   22 Jun 13:38   WD4AB   EL95UO<>FM05AV 59
WD4AB   50125.0   22 Jun 13:38   KG4TAH  
AE7KI   50125.0   22 Jun 13:37   WD4AB   EL95UO<>EM76JM 59
WD4AB   50125.0   22 Jun 13:36   WB7PMP   EM95PU<ES>EL95 human to human
N2NL   50313.0   22 Jun 13:35   IT9TYR   em50>jm78 tu 73
W7PMP   50125.0   22 Jun 13:35   WD4AB   EL95UO<>EM96MM 59+
W3VRD   50313.0   22 Jun 13:34   EA7L   fm19<>im86
ND0MM   50125.0   22 Jun 13:32   WD4AB   EL95UO<>FM05HD 57
N2IEC   50313.0   22 Jun 13:32   W5QJ   EM30BB<>FM29LK
W3APL/B   50064.0   22 Jun 13:30   WA3GWK   EM60BM<ES>FM19NE CW beacon
K2BQ   50125.0   22 Jun 13:29   W4GNE   EL96>FM17 heard
K5N   50314.9   22 Jun 13:29   ND4X   FT8 EM57 W KY <---> DL89
K4WMS   50150.0   22 Jun 13:28   KZ4TT   EM60HQ<>FM17LT
N6AR   50313.0   22 Jun 13:26   DK2EA   JO50UF<ES>EL98FM FT8 -13dB tnx
NX8A   50128.0   22 Jun 13:26   WD4AB   EL95UO<>EN73VP 59+
KD4AA   50150.0   22 Jun 13:24   KZ4TT   EM60HQ<>FM17UR
K5N   50313.0   22 Jun 13:22   KC9ELU   EM79HJ<ES>DL89 FT8
K2DRH   50313.0   22 Jun 13:21   XE1RBV   EK08KW<>EN41VR
W8IF/B   50079.0   22 Jun 13:20   K5DC   EM12DX<>EM89CR
VE3UBL/B   50058.5   22 Jun 13:19   WA3GWK   EM60BM<ES>FN03UL CW beacon
CO7MS   50313.0   22 Jun 13:19   DF7AP   JO51FI<ES>FL01 -19
K4DQP   50313.0   22 Jun 13:19   W5QJ   EM30BB<>EM95LA
WWZ4DAY   50145.0   22 Jun 13:19   WD4AB   EL95UO<> 55
KD4AA   50125.0   22 Jun 13:17   WA3GWK   EM60BM<ES>FM17UR tnx
KB9DAK   50313.0   22 Jun 13:17   XE1RBV   EK08KW<>EN40XG
XE1RBV   50314.8   22 Jun 13:17   KB9DAK  
VE2LOA   50313.0   22 Jun 13:16   W0ZQ   EN34IT<>FN59
DK1MAX   50313.0   22 Jun 13:15   WW1L   FT8 -17 dB 761hz 1st
DL2KBX   50313.0   22 Jun 13:13   WW1L   FT8 -20 dB 1160hz 1st
DK5YA   50313.0   22 Jun 13:13   WW1L   FT8 -15 dB 2072hz 1st
HB9Q   50313.0   22 Jun 13:13   WW1L   FT8 -18 dB 1003hz 2nd
W1VSN   50125.0   22 Jun 13:13   WD4AB   EL95UO<>EL95VS 59
WA4FC/B   50078.0   22 Jun 13:13   WA3GWK   EM60BM<ES>FM17HD CW beacon
F6HRP   50313.0   22 Jun 13:13   N4ASF   FM27DO<>IN88KN
KC5OAP   50145.0   22 Jun 13:12   WD4AB   EL95UO<>EM30MM 59
N0LL/B   50077.6   22 Jun 13:12   WA3GWK   EM60BM<ES>EM09OW CW beacon
WC2K   50145.0   22 Jun 13:11   WD4AB   EL95UO<>FM29PT 59
N1NSP/B   50060.0   22 Jun 13:11   WA3GWK   EM60BM<ES>FM17RD CW beacon
KE5JXC   50145.0   22 Jun 13:11   WD4AB   EL95UO<>EL39UW 59
DK1MAX   50313.0   22 Jun 13:11   XE2X   FT8 -09 cq dx
P40P   50313.0   22 Jun 13:08   KC9ELU   EM79HJ<ES>FK52 FT8
EA5INF   50313.0   22 Jun 13:07   EA5INF   FT8 CQ CQ
P40P   50313.0   22 Jun 13:04   K4MY   EM74RE<>FK52AM
HB9Q   50313.0   22 Jun 13:04   K1HTV   JN47<ES>FM18ap
5T5PA   50313.0   22 Jun 13:02   OE5RLM   CQ
DL1MAX   50313.0   22 Jun 13:02   K1HTV   JO51<ES>FM18ap
NF4A   50315.3   22 Jun 13:00   EA1YV   IN52<>EM70EF
OY6BEC/B   50402.0   22 Jun 12:57   F5LRL   JN26KT<ES>IP62MB HRD 539 IN JN26KT
G8BCG   50313.0   22 Jun 12:57   WZ1V   FN31<>IO70
D04ZH   50313.0   22 Jun 12:56   G8BCG   DX not DO!!!
N2OO   50315.3   22 Jun 12:56   EA1YV   IN52<>FM29
VO1CH   50313.0   22 Jun 12:55   EA7AHS   qso vi EA7AH -16 FT8