HFDL Log - 21934.0 kHz

[~SIGINT~]

20:38 UTC 15 DEC 2022 - HFDL station San Francisco, California
Good readable and tracking 16 aircrafts.

[HF GROUND STATION CHANGE -> SAN FRANCISCO - CALIFORNIA]
[Preamble TS(1) 300  bps 1.8 sec Interleaver FREQ ERR -30.63 Hz Mag 42 Votes 0 ][OK]
 GND 20:38:01 UTC SAN FRANCISCO - CALIFORNIA  DB = 51  SV = 0  GS UP HEAVY  OFFSET 4
SAN FRANCISCO - CALIFORNIA UTC LOCKED Active freqs (Hz)    21934 KHz    17919 KHz
CANARIAS - SPAIN  UTC LOCKED Active freqs (Hz)    17928 KHz    11348 KHz
MOLOKAI - HAWAII UTC LOCKED Active freqs (Hz)    21937 KHz    13324 KHz    10027 KHz

LPDU ACK codes
ACK S11(N-3) ID 2C  ACK(1)
ACK S12(N-3) ID 00 
ACK S01(N-2) ID 00 
ACK S02(N-2) ID 00  ACK(1)
ACK S03(N-2) ID 00 
ACK S04(N-2) ID 00 
ACK S05(N-2) ID 1B  ACK(1)
ACK S06(N-2) ID 00 
ACK S07(N-2) ID 00  ACK(1)
ACK S08(N-2) ID 2B  ACK(1)
ACK S09(N-2) ID 00 
ACK S10(N-2) ID 00 
ACK S11(N-2) ID 36  ACK(123)
ACK S12(N-2) ID 37  ACK(12)
ACK S01(N-1) ID C8  ACK(1)
ACK S02(N-1) ID 00 
ACK S03(N-1) ID 00 
ACK S04(N-1) ID 00 
ACK S05(N-1) ID 00 
ACK S06(N-1) ID 00 
ACK S07(N-1) ID 00 
ACK S08(N-1) ID 00 
ACK S09(N-1) ID 00 
ACK S10(N-1) ID 00 
Slot assignment codes
ASN S03 (N+0) Random Access
ASN S04 (N+0) AIR ID 0D
ASN S05 (N+0) AIR ID 22
ASN S06 (N+0) Random Access
ASN S07 (N+0) AIR ID 38
ASN S08 (N+0) AIR ID CE
ASN S09 (N+0) Random Access
ASN S10 (N+0) Random Access
ASN S11 (N+0) AIR ID D7
ASN S12 (N+0) Random Access
ASN S01 (N+1) Random Access
ASN S02 (N+1) Random Access
Frame Index = 2321 * Frame offset = 4
Lowest Priority accepted 0
10 81 11 49 2C 01 00 00 80 12 00 00 00 1B 01     ...I ...........
00 27 B1 12 00 00 00 36 77 33 C8 01 00 00 00     .......6 w 3 .....
00 00 00 00 00 00 00 00 00 00 FE 0D 22 FE 38     ..............8
CE FE FE D7 FE FE FE 00 33 30 00 00 91 0A 00     ........3 0 .....
20 58 08 00 F9 7B 00             .X .....

RSPduo | Barker & Williamson T2FD antenna