I bougth same L-Band patch antenna, and this one is very efficient.
You can identify some L-Band frequencies with this site:
https://uhf-satcom.com/satellite-reception/l-band
JAERO is necessary with some AERO frequencies (600, 1200, 8400, 10500bps signals):
JAERO
SCYTALE C is used with frequencies from maritime operators (NCS, LES signals)
Although the above site is well-know, it is not well kept up to date and often inaccurate (listeing gone transmissions and it ignored a major change made a couple years ago where major INMARSAT sites themselves took over frequencies from other sitesbut the LES IDs were not changed for legacy purposes). Here is a list that I researched and logged within the last year as part of my regular updating (I use a 4 ft dish and various software for Aero, other software for INMARSAT -C and hand decode INMARSAT-D/IsatM2M after figuring out the coding myself). I regulary update this in satellite forum and on reddit in the signalidentification forum. Essentially no hobbiest is decoding any of the other modes.
Freq,Sat,Mode,Use,OLES,,D+ Service ID (Pager Subset Numbers)
Freq,Sat,Mode,Use,OLES,,C LES identification
Freq,Sat,Mode,Use,OLES,,Global or spot beam (if known)
1528.3000,54W,D+/IsatM2M 16 t/s,Tfc,012,"Burum, Netherlands","4(0-1),21(0-1)"redi
1528.3100,54W,D+/IsatM2M 16 t/s,Tfc,012,"Burum, Netherlands","4(2-3),21(2-3)"
1528.3400,54W,D+/IsatM2M 16 t/s,Tfc,012,"Burum, Netherlands",4(8-9)
1528.3500,54W,D+/IsatM2M 16 t/s,Tfc,012,"Burum, Netherlands","4(4-5),21(4-5)"
1528.3600,54W,D+/IsatM2M 16 t/s,Tfc,012,"Burum, Netherlands","4(6-7),21(6-7)"
1528.4400,54W,D+/IsatM2M 16 t/s,Tfc,012,"Burum, Netherlands","4(10-11),21(10-11)"
1528.4500,54W,D+/IsatM2M 16 t/s,Tfc,012,"Burum, Netherlands","4(12-13),21(12-13)"
1528.4600,54W,D+/IsatM2M 16 t/s,Tfc,012,"Burum, Netherlands","4(14-15),21(14-15)"
1537.7000,99W,Inmarsat-C,NCS,044,,
1537.8475,99W,D+/IsatM2M 16 t/s,Tfc,604,"Eik, Norway","2,22"
1537.8700,15W,D+/IsatM2M 4 t/s,BB,112/104,"Burum, Netherlands/Eik, Norway",
1537.8800,99W,D+/IsatM2M 16 t/s,Tfc,612,"Burum, Netherlands","4(8-15),12(8-15),21(8-15)"
1537.9000,54W,D+/IsatM2M 16 t/s,Tfc,003,"Yamaguchi, Japan",2
1537.9325,15W,D+/IsatM2M 16 t/s,Tfc,104,"Eik, Norway","3(0-7),4(0-7),5(0-7),12(0-7),21(0-7)"
1537.9450,99W,D+/IsatM2M 16 t/s,Tfc,612,"Burum, Netherlands","4(0-7),12(0-7),21(0-7)"
1537.9950,99W,D+/IsatM2M 4 t/s,BB,612,"Burum, Netherlands",
1538.3800,54W,D+/IsatM2M 4 t/s,BB,012/003,"Burum, Netherlands/ Yamaguchi, Japan",
1539.5050,54W,Inmarsat-C,Tfc,112,"Burum, Netherlands (XXN)","""NL BURUM LES"""
1539.5250,99W,Inmarsat-C,Tfc,021,"Vizada-Aussguel, France (ASW)","""ASG 21 LES"""
1539.5450,99W,Inmarsat-C,Tfc,001,"Vizada-Southbury, CT (Eik, Norway)(SBW)",
1539.5550,99W,Inmarsat-C,Tfc,002,"Stratus Global-Burum, Netherlands (BSW)","""STRATOS CSAT"""
1539.5650,99W,Inmarsat-C,Tfc,004,"Vizada-Eik, Norway (EKW)","""Eik LES"""
1539.5750,99W,Inmarsat-C,Tfc,017,"Burum, Netherlands (XXN)","""NL BURUM LES"" (sporadic use)"
1539.5850,99W,Inmarsat-C,Tfc,012,"Burum, Netherlands (XXN)","""NL BURUM LES """
1539.5950,54W,Inmarsat-C,Tfc,104,"Vizada-Eik, Norway (EKE)","""Eik LES"""
1539.6150,54W,Inmarsat-C,Tfc,102,"Stratus Global-Burum, Netherlands (BSE)","""STRATOS CSAT"""
1539.6350,54W,Inmarsat-C,Tfc,103,"KDDI-Yamaguchi, Japan (YME)","""KDDI YAM"""
1539.6650,54W,Inmarsat-C,Tfc,101,"Vizada-Southbury, CT (Eik, Norway)(SBE)",
1539.6750,54W,Inmarsat-C,Tfc,121,"Vizada-Aussaguel, France (ASE)","""ASG 21 LES"""
1539.6850,99W,Inmarsat-C,Tfc,003,"KDDI-Yamguchi, Japan (YMW)","""KDDI YAM"""
1539.6950,54W,Inmarsat-C,Tfc,105,"Telecom Italia-Fucino, Italy (FCE)","""FUCINO LES-C SERVICE"""
1539.7600,54W,D+/IsatM2M 16 t/s,Tfc,012,"Burum, Netherlands","4(6-10),12(6-10),21(6-10)"
1539.7700,54W,D+/IsatM2M 16 t/s,Tfc,012,"Burum, Netherlands","3,4(0-5),5,7,12,(0-5),21(0-5)"
1539.7900,54W,D+/IsatM2M 16 t/s,Tfc,012,"Burum, Netherlands","4(11-15),12(11-15),21(11-14)"
1539.8325,MSAT,SBAS GNSS,,,Trimble RTXSA (LA),
1539.9625,54W,SBAS GNSS,,,Fugro Seastar,
1541.0375,15W,D+/IsatM2M 16 t/s,Tfc,112,"Burum, Netherlands","3(8-15),4(8-15),5(8-15),12(8-15),21(8-15)"
1541.0475,15W,D+/IsatM2M 16 t/s,Tfc,103,"Yamaguchi, Japan",2
1541.4500,54W,Inmarsat-C,NCS,144,,
1545.0150,54W,Classic Aero 600,Psmc1,103,"Burum, Netherlands (XXN)",
1545.0200,99W,Classic Aero 600,Psmc1,005,"Laurentides, Canada (XXW)",
1545.0300,54W,Classic Aero 600,Tfc,103,"Burum, Netherlands (XXN)",
1545.0350,54W,Classic Aero 1200,Tfc,104,"Burum, Netherlands (XXN)",
1545.0400,54W,Classic Aero 600,Tfc,103,"Burum, Netherlands (XXN)",
1545.0450,54W,Classic Aero 1200,Tfc,104,"Burum, Netherlands (XXN)",
1545.0500,99W,Classic Aero 600,Tfc,005,"Laurentides, Canada (XXW)",
1545.0600,99W,Classic Aero 600,Tfc,320,"Paumalu, HI (XXH)",
1545.0650,99W,Classic Aero 600,Tfc,320,"Paumalu, HI (XXH)",
1545.0750,99W,Classic Aero 1200,Tfc,320,"Paumalu, HI (XXH)",
1545.0800,99W,Classic Aero 600,Tfc,005,"Laurentides, Canada (XXW)",
1545.0850,99W,Classic Aero 600,Tfc,320,"Paumalu, HI (XXH)",
1545.0900,99W,Classic Aero 600,Tfc,005,"Laurentides, Canada (XXW)",
1545.0950,54W,Classic Aero 600,Tfc,104,"Burum, Netherlands (XXN)",
1545.1000,99W,Classic Aero 600,Tfc,002,"Laurentides, Canada (XXW)",
1545.1100,99W,Classic Aero 600,Psmc1,320,"Paumalu, HI (XXH)",
1545.1400,54W,Classic Aero 1200,Tfc,103,"Burum, Netherlands (XXN)",
1545.1700,99W,Classic Aero 600,Tfc,002,"Laurentides, Canada (XXW)",
1545.1750,99W,Classic Aero 600,Tfc,002,"Laurentides, Canada (XXW)",
1545.1800,54W,Classic Aero 600,Tfc,103,"Burum, Netherlands (XXN)",
1545.1950,54W,Classic Aero 600,Psmc2,104,"Burum, Netherlands (XXN)",
1545.2050,99W,Classic Aero 10500,Psmc2,002,"Laurentides, Canada (XXW)",
1545.3375,99W,Classic Aero 8400,Voice,320,Paumalu,Global
1545.3550,99W,Classic Aero 8400,Voice,002/005,Laurentides,Global
1545.3725,54/99W?,Classic Aero 8400,Voice,002/005/103/104,Laurentides/Burum,Global
1545.3900,54/99W?,Classic Aero 8400,Voice,002/005/103/104/320,Laurentides/Burum/Paumalu,Global
1545.4075,54/99W?,Classic Aero 8400,Voice,002/005/103/104,Laurentides/Burum,Global
1545.4250,54W,Classic Aero 8400,Voice,103/104,Burum,Global
1545.4425,99W,Classic Aero 8400,Voice,320,Paumalu,Global
1545.4600,99W,Classic Aero 8400,Voice,320,Paumalu,Global
1545.8450,54W,SBAS GNSS,,,Serpentria Terrastar,
1545.8550,15W,SBAS GNSS,,,Serpentria Terrastar,
1545.8650,99W,SBAS GNSS,,,Serpentria TerraStar,
1545.9150,,SBAS GNSS,,,Hemisphere Atlas,
1545.9675,99W,SBAS GNSS,,,John Deere Starfire,
1545.9775,54W,SBAS GNSS,,,John Deere Starfire,
1545.9875,15W,SBAS GNSS,,,John Deere Starfire,
1546.0050,99W,Classic Aero 10500,Tfc,320,"Paumalu, HI (XXH)",
1546.0200,99W,Classic Aero 10500,Tfc,320,"Paumalu, HI (XXH)",
1546.0550,54W,Classic Aero 10500,Tfc,104,"Burum, Netherlands (XXN)",
1546.0625,99W,Classic Aero 10500,Tfc,002,"Laurentides, Canada (XXW)",
1546.0700,54W,Classic Aero 10500,Tfc,103,"Burum, Netherlands (XXN)",
1546.0775,99W,Classic Aero 10500,Tfc,005,"Laurentides, Canada (XXW)",
1546.0850,54W,Classic Aero 10500,Tfc,104,Burum,
1546.1375,99W,Classic Aero 8400,Voice,320,Paumalu,Global beam
1546.1425,99W,Classic Aero 8400,Voice,320,Paumalu,Global beam
1546.1475,54W,Classic Aero 8400,Voice,103/320,Burum/Paumalu,Global beam
1546.1525,54W,Classic Aero 8400,Voice,103/320,Burum/Paumalu,Global beam
1546.1575,99W,Classic Aero 8400,Voice,320,Paumalu,Global beam
1546.1625,99W,Classic Aero 8400,Voice,320,Paumalu,Global beam
1546.1675,99W,Classic Aero 8400,Voice,320,Paumalu,Global beam
1546.1725,99W,Classic Aero 8400,Voice,320,Paumalu,Global beam
1546.1775,99W,Classic Aero 8400,Voice,002/005,Laurentides,Global beam
1546.1825,99W,Classic Aero 8400,Voice,002/005,Laurentides,Global beam
1546.1875,99W,Classic Aero 8400,Voice,002/005,Laurentides,Global beam
1546.1925,99W,Classic Aero 8400,Voice,002/005,Laurentides,Global beam
1546.8125,54W,Classic Aero 8400,Voice,103,Burum,Spot beam
1546.8225,54W,Classic Aero 8400,Voice,103/104,Burum,Spot beam
1546.8275,54W,Classic Aero 8400,Voice,103/104,Burum,Spot beam
1546.8325,54W,Classic Aero 8400,Voice,103/104,Burum,Spot beam
1546.8375,54W,Classic Aero 8400,Voice,103/104,Burum,Spot beam
1546.8425,54W,Classic Aero 8400,Voice,103/104,Burum,Spot beam
1546.8475,54W,Classic Aero 8400,Voice,103/104,Burum,Spot beam
1546.8525,54W,Classic Aero 8400,Voice,103/104,Burum,Spot beam
1546.8575,54W,Classic Aero 8400,Voice,103/104,Burum,Spot beam
1547.4125,54W,Classic Aero 8400,Voice,104,Burum,Spot beam
1547.4175,54W,Classic Aero 8400,Voice,103/104,Burum,Spot beam
1547.4225,54W,Classic Aero 8400,Voice,104,Burum,Spot beam
1547.4325,54W,Classic Aero 8400,Voice,104,Burum,Spot beam
1547.4375,54W,Classic Aero 8400,Voice,103/104,Burum,Spot beam
1547.4425,54W,Classic Aero 8400,Voice,103,Burum,Spot beam
1547.4475,54W,Classic Aero 8400,Voice,103,Burum,Spot beam
1548.2075,54W,Classic Aero 8400,Voice,104,Burum,Spot beam
1548.2125,54W,Classic Aero 8400,Voice,104,Burum,Spot beam
1548.2225,54W,Classic Aero 8400,Voice,103/104,Burum,Spot beam
1548.2375,54W,Classic Aero 8400,Voice,103,Burum,Spot beam
1548.7625,54W,Classic Aero 8400,Voice,103/104,Burum,Spot beam
1548.7675,54W,Classic Aero 8400,Voice,104,Burum,Spot beam
1548.7725,54W,Classic Aero 8400,Voice,104,Burum,Spot beam
1548.7775,54W,Classic Aero 8400,Voice,103/104,Burum,Spot beam
1548.7825,54W,Classic Aero 8400,Voice,103/104,Burum,Spot beam
1548.7875,54W,Classic Aero 8400,Voice,103/104,Burum,Spot beam
1548.7925,54W,Classic Aero 8400,Voice,103/104,Burum,Spot beam
1548.7975,54W,Classic Aero 8400,Voice,103/104,Burum,Spot beam
1549.7800,54W,Classic Aero 8400,Voice,103/104,Burum,Spot beam
1549.7850,54W,Classic Aero 8400,Voice,104,Burum,Spot beam
1549.7850,54W,Classic Aero 8400,Voice,103,Burum,Spot beam
1549.7900,54W,Classic Aero 8400,Voice,104,Burum,Spot beam
1550.4125,54W,Classic Aero 8400,Voice,104,Burum,Spot beam
1550.4275,54W,Classic Aero 8400,Voice,103,Burum,Spot beam
1550.4325,54W,Classic Aero 8400,Voice,103,Burum,Spot beam
1550.4375,54W,Classic Aero 8400,Voice,104,Burum,Spot beam
1550.4425,54W,Classic Aero 8400,Voice,103/104,Burum,Spot beam
1557.8150,MSAT,SBAS GNSS,,,Trimble RTXCN (CAN),
1557.8350,MSAT,SBAS GNSS,,,Omnistar MSVCN,
1557.8450,MSAT,SBAS GNSS,,,Omnistar MSVEN,
1557.8590,MSAT,SBAS GNSS,,,Trimble RTXEN (ENA),