1. Distance records
This list contains the farthest 5 GHz Wi-Fi networks received near Płock, Poland via tropospheric ducting propagation.
| BSSID | SSID | Radio name | S↑ | Logs | Mode | Approximate location [km] | ||
CC2DE0F65D89 |
ripa1 | repehiv-ap1.rs | -84 | 2018-10-11 | Mikrotik 802.11 | UKR Repekhiv1 | 135° | 464 |
000C426EE049 |
elbern | link_bernatoniu | -84 | 2019-07-01 | Mikrotik 802.11 | LTU Bernatoniai4 | 38° | 462 |
E48D8CF3FC91 |
molis50 | E48D8CF3FC91 | -88 | 2019-07-01 | Mikrotik 802.11 | LTU Panevėžys1 | 36° | 455 |
CC2DE08EF43D |
RW-DC-SNEZ-PPB1 | SNEZ-PPB1-070X | -90 | 2019-12-30 | Mikrotik 802.11 | CZE Děčínský Sněžník1 | 245° | 438 |
DC9FDB6054DA |
sc_neo_zb_link_01 | s1:vZamok.ub1 | -84 | 2018-10-11 | Ubiquiti Airmax | UKR Lviv, Vysokyi Zamok1,4 | 135° | 425 |
F09FC292490B |
MIK-COM-K | AP-COM-H | -86 | 2018-11-17 | Ubiquiti Airmax | CZE Mikulášovice1 | 247° | 413 |
788A20A4D85E |
Ginetas-Achema-D | Ach-Desin 248 | -88 | 2019-07-01 | Airmax AC PTMP | LTU Jonava, Achema4 | 45° | 409 |
802AA8A41DA7 |
WL24-S02 | WL24-02 | -87 | 2019-06-29 | Airmax AC PTMP | DNK Bornholm4 | 313° | >407 |
744D288A6983 |
WET2SIE | AP-WetroHochhaus | -85 | 2019-12-30 | Mikrotik 802.11 | D Wetro4 | 251° | 402 |
CC2DE0B760FD |
SchillRu | AP1-Zuse Hochhau | -86 | 2019-12-30 | Mikrotik 802.11 | D Hoyerswerda1 | 256° | 397 |
64D15410C98E |
OL22.wdsl.ol.de | OL21.2 KMD – NC OL22 | -74 | 2019-12-30 | Mikrotik nv2 | D Kottmarsdorf4 | 247° | 393 |
4C5E0C7398C4 |
WDSL-OL-NET | OL57.2 LWD AP ND | -88 | 2019-12-30 | Mikrotik 802.11 | D Lawalde4 | 248° | 392 |
0418D6ECE6F2 |
MEZON_50014_miz50067 | bsuu_plg_stona | -89 | 2019-07-01 | Ubiquiti Airmax | LTU Plungė4 | 19° | 390 |
00272246A3B5 |
erdves_varniai_rm5_01 | TLS_BSUU_varni | -88 | 2018-10-11 | Ubiquiti Airmax | LTU Varniai4 | 26° | 390 |
002722A222DB |
FreeNet.Lysyvrch | Lysyvrch_SV | -88 | 2018-11-17 | Ubiquiti Airmax | CZE Lysý vrch1,4 | 243° | 377 |
000C42603724 |
db.fr.9f | 000C42603724 | -89 | 2019-07-01 | Mikrotik 802.11 | LTU Kaunas1 | 45° | 376 |
802AA8A4205E |
r1_s30_2 | Rocket 5AC Prism | -89 | 2018-10-11 | Airmax AC PTMP | LTU Kretingalė2 | 14° | 372 |
000C42600F9F |
APWEC-S1 | 000C42600F9F | -90 -85 |
2018-05-28 2018-05-29 |
Mikrotik 802.11 | POL Wolin1 | 294° | 370 |
002722E049BD |
rrs_kalvarijos28 | KNS_PPRU_vaizg | -83 | 2019-07-01 | Ubiquiti Airmax | LTU Kaunas1 | 45° | 369 |
DC9FDB8AF6D1 |
davgita808 | MR8 | -88 | 2019-07-01 | Ubiquiti Airmax | LTU Kaunas1 | 45° | 368 |
4C5E0C811038 |
IPECQRT IPEC-N5MVAP M5-GranicznaVAP IPSEC-IPSVAP |
4C5E0C811038 | -78 -88 -78 -83 -82 -87 -87 |
2017-10-18 2018-05-13 2018-05-20 2018-05-28 2018-11-17 2019-06-25 2020-01-02 |
Mikrotik 802.11 | POL Police, Komin EC1,4 | 289° | 364 |
0418D64CC390 |
r1_s15_8A | Rocket M5 Tita | -88 | 2018-10-11 | Ubiquiti Airmax | LTU Klaipėda1 | 13° | 363 |
44D9E7AEAFD1 |
MEZON_pajuris | GRL_BSUU_pajur | -86 | 2018-10-11 | Ubiquiti Airmax | LTU Klaipėda1 | 13° | 362 |
4C5E0C8B0BE6 |
serwiswnc WNC->LukowVAP |
WNC2 | -82 | 2019-12-30 | Mikrotik 802.11 | POL Nowe Czaple2 | 253° | 358 |
DC9FDB6426A9 |
bestnet1-sch-airmax.pl-717170530 | -86 -86 |
2018-06-04 2018-07-22 |
Ubiquiti Airmax | POL Świeradów-Zdrój1 | 240° | 357 | |
802AA8B836FB |
bestnet3-sch-airmax.pl-717170530 | -87 | 2018-07-22 | Ubiquiti Airmax | POL Świeradów-Zdrój1 | 240° | 357 | |
44D9E70E1FFD |
J | J | -86 -88 |
2018-07-22 2019-12-30 |
Ubiquiti Airmax | POL Świeradów-Zdrój1 | 240° | 355 |
E48D8CF92E0D |
ADSLs_AP_VP | E48D8CF92E0D | -87 | 2018-08-04 | Mikrotik 802.11 | CZE Čeladná1,2 | 196° | 352 |
DC9FDB665E21 |
kpskolni01 | kp-skolni01 | -87 | 2018-07-05 | Ubiquiti Airmax | CZE Kopřivnice2 | 199° | 352 |
4C5E0C1FC3B3 |
WRNVRAH6 | -88 | 2020-01-02 | Mikrotik nstreme | CZE Kopřivnice2 | 200° | 352 | |
DC9FDB18A9C7 |
NJBulharska6 | Bulharska 6 S | -86 | 2020-01-02 | Ubiquiti 802.11 | CZE Nový Jičín1 | 201° | 352 |
64D154678C0B |
WRNVRAHZ | -89 | 2020-01-02 | Mikrotik nv2 | CZE Závišice1 | 201° | 350 | |
000C42CDCE0B |
-88 | 2020-01-02 | Mikrotik nstreme | CZE Kopřivnice1 | 200° | 350 | ||
00156DECC93E |
DSJ-teranet-interhotel-07 | AP-DSJ5-interh | -86 | 2020-01-02 | Ubiquiti 802.11 | CZE Kopřivnice1 | 198° | 350 |
00156DECC985 |
DSJ5-podmoravii25 | AP-DSJ5-podmor | -85 | 2020-01-02 | Ubiquiti 802.11 | CZE Kopřivnice1 | 197° | 350 |
0418D63898C1 |
ck005 | 0418D63898C1 | -89 | 2018-11-17 | Ubiquiti Airmax | CZE Kopřivnice1 | 199° | 350 |
64D154678C0E |
WRNVRAHKV | -84 | 2020-01-02 | Mikrotik nv2 | CZE Kopřivnice1 | 197° | 349 | |
64D154678C0B |
WRNVRAHKS | -87 | 2020-01-02 | Mikrotik nv2 | CZE Kopřivnice1 | 197° | 349 | |
0418D6EC6DEC |
alma | Alma link AKKC | -87 -86 |
2018-10-11 2019-07-01 |
Ubiquiti Airmax | LTU Alytus1 | 52° | 349 |
00156DF697DB |
trojanvicenet.cz_okr_skol_ap | okraskol M5 | -85 -89 |
2018-08-04 2020-01-02 |
Ubiquiti Airmax | CZE Frýdlant nad Ostravicí1 | 196° | 349 |
788A20383AFA |
APe0100_FER-A | FER_SEC-A | -88 | 2018-08-04 | Ubiquiti Airmax | CZE Frýdlant nad Ostravicí1 | 196° | 348 |
44D9E7B81306 |
fno_ner707_ap3 | ner_ap3 | -93 -84 -86 |
2018-06-10 2018-07-05 2018-08-04 |
Ubiquiti Airmax | CZE Frýdlant nad Ostravicí1 | 196° | 347 |
FCECDA6438C3 |
fno_ner707_ap3 | fno_ner707_ap3 | -90 -80 |
2019-05-30 2020-01-02 |
Airmax AC PTMP | CZE Frýdlant nad Ostravicí4 | 197° | 347 |
CC2DE06A0853 |
PTP-SMER-BATZ | CC2DE06A0853 | -85 -71 |
2019-05-30 2020-01-02 |
Mikrotik nv2 | CZE Frýdlant nad Ostravicí4 | 197° | 347 |
4C5E0C50FC68 |
lhotka.net_AB | 4C5E0C50FC68 | -87 | 2020-01-02 | Mikrotik 802.11 | CZE Lhotka1 | 200° | 347 |
DC9FDBE2DA97 |
radio_zel-kunow | radio zeleznik | -90 | 2015-10-31 | Mikrotik 802.11 | POL Nowy Sącz3,4 | 170° | 346 |
D4CA6DFEEA9A |
MXGROTOW | D4CA6DFEEA9A | -81 -87 |
2019-12-30 2020-01-02 |
Mikrotik nv2 | POL Grotów4 | 254° | 346 |
CC2DE0AC0754 |
-85 | 2020-01-02 | Mikrotik 802.11 | CZE Rychaltice1 | 199° | 344 | ||
E48D8C2F91AD |
-82 | 2020-01-02 | Mikrotik nstreme | CZE Sedlnice1 | 200° | 344 | ||
744D280A1F2A |
-86 | 2020-01-02 | Mikrotik 802.11 | CZE Bílov1 | 199° | 342 | ||
64D1547B817E |
AP_NetSys_UQ | 64D1547B817E | -85 -88 -89 -85 |
2018-07-05 2019-05-30 2020-01-02 2020-01-17 |
Mikrotik 802.11 | CZE Zelinkovice1 | 198° | 341 |
64D154FF1FEE |
MikroTikkkl | 64D154FF1FEE | -86 -85 -86 |
2018-08-04 2020-01-02 2020-01-17 |
Mikrotik 802.11 | CZE Zelinkovice1 | 197° | 341 |
6C3B6BD41ED5 |
Feel-WtW | 6C3B6BD41ED5 | -88 -89 |
2019-07-01 2020-01-02 |
Mikrotik nv2 | POL Wymiarki2 | 251° | 341 |
0027224CBD02 |
Feel-WW | Nadajnik wstr | -89 | 2019-07-01 | Ubiquiti Airmax | POL Wymiarki2 | 253° | 341 |
44D9E7762DD4 |
Feel-D2HD | Rocket M5 Tita | -85 | 2018-05-08 | Ubiquiti Airmax | POL Wymiarki2 | 252° | 341 |
24A43CF45AF8 |
ARKOM_AIRMAX_BORACZA | AIRMAX_BORACZA | -85 | 2019-05-30 | Ubiquiti Airmax | POL Hala Boracza1 | 187° | 341 |
0418D684E4E1 |
ARKOM_5GHZ_BORACZA_2 | BORACZA_5GHZ | -88 | 2020-01-17 | Ubiquiti 802.11 | POL Hala Boracza1 | 187° | 341 |
0027224E60E8 |
ARKOM_AIRMAX_BORACZA_4 | ARKOM_AIRMAX_B | -89 | 2020-01-17 | Ubiquiti Airmax | POL Hala Boracza2 | 187° | 341 |
6C3B6BD22B75 |
HDNET-SNEZKA-POMEZKY-V | HDNET-SNEZKA-POM | -85 -87 |
2018-11-18 2020-01-02 |
Mikrotik nstreme Mikrotik nv2 |
CZE Malá Úpa, Pomezky1,4 | 235° | 340 |
24A43CA878FE |
Nsys-Okraj | AP_Nsys_ Okraj | -81 | 2019-07-01 | Ubiquiti Airmax | CZE Okraj1,4 | 233° | 340 |
24A43CFEFED0 |
bestnet1-poa-airmax.pl-717170530 | -88 | 2019-07-01 | Ubiquiti Airmax | POL Okraj1 | 235° | 340 | |
802AA8A41E23 |
r1_s62_3 | r1_s62_3 | -88 | 2019-07-01 | Airmax AC PTMP | LTU (unid, maybe Plungė)4 | 19° | … |
E48D8CFE681B |
kvt-grp-3 | KTBS3199S3 | -92 | 2018-11-07 | Mikrotik nv2 | LTU (unid, maybe Tauragė)4 | 28° | … |
002722906A42 |
Smer Gazo | -86 -87 -86 |
2018-11-17 2019-10-14 2020-01-17 |
Ubiquiti Airmax | SVK (unid)4 | 188° | … | |
Additional information:
- BSSID (Basic Service Set Identifier) – access point identifier, based on wireless module’s MAC address.
- SSID (Service Set Identifier) – network name (VAP for additional virtual access point SSIDs).
- Radio name – additional extension for network name in proprietary wireless protocols (Mikrotik, Ubiquiti, Cisco),
- S↑ – the strongest reported signal level value [dBm].
- Logs – all reception dates.
- Mode – wireless network protocol.
- Approximate location – network’s location and distance based on geolocation:
1 – Wigle.net database,
2 – Google Geolocation Service (matched with another nearby network),
3 – own Wi-Fi networks database, based on wardriving activity,
4 – tentative location based on network name (incl. city or company name).
Note: The listed distances are just rough information due to nature of Wi-Fi geolocation. They do not correspond to the exact location of a network.
2. Signal level records
The following list contains the strongest (vs distance) 5 GHz Wi-Fi networks received near Płock, Poland.
| BSSID | SSID | Radio name | S↑ | Log | Mode | Approximate location [km] | ||
F09FC2B8566F |
SRB_Tatrzan_A | SRB_Tatrzan_A | -50 | 2018-06-03 | Ubiquiti Airmax | POL Zgierz1 | 197° | 84 |
0418D654D57E |
NETRAX02 | NanoBeamM5 400 | -56 | 2018-08-19 | Ubiquiti Airmax | POL Łódź1 | 195° | 93 |
6C3B6B928CDF |
APR ST107 ST099 | 6C3B6B928CDF | -56 | 2018-05-28 | Mikrotik 802.11 | POL Ostaszewo1 | 309° | 97 |
24A43C96594E |
KRUSZ-LAN_BR_Bach | DoBachorceA | -60 | 2018-05-20 | Ubiquiti Airmax | POL Kruszwica1 | 277° | 97 |
E48D8C7BE072 |
APR ST089 ST077 | E48D8C7BE072 | -61 | 2019-09-15 | Mikrotik 802.11 | POL Gmina Chełmża3 | 310° | 101 |
24A43CEA8768 |
nb_cek | niebrow_cekano | -61 | 2019-10-24 | Ubiquiti Airmax | POL Tomaszów Maz.1 | 171° | 116 |
E48D8C26DC27 |
NBALTIC | WLA1 | -62 | 2018-05-20 | Mikrotik nv2 | POL Władysławowo4 | 340° | 260 |
E48D8C152145 |
wlanwodna11.MK | E48D8C152145 | -66 | 2018-11-05 | Mikrotik nv2 | POL Głubczyce4 | 209° | 297 |
4C5E0C845061 |
MHT2-EW4N | 4C5E0C845061 | -66 | 2020-01-02 | Mikrotik nv2 | POL Ustroń3 | 192° | 325 |
B869F4D524DD |
Bv-Ss | B869F4D524DD | -68 | 2020-01-02 | Mikrotik nstreme | CZE Sedliste4 | 197° | 332 |
64D15410C98E |
OL22.wdsl.ol.de | OL21.2 KMD – NC OL22 | -74 | 2019-12-30 | Mikrotik nv2 | D Kottmarsdorf4 | 247° | 393 |
DC9FDB6054DA |
sc_neo_zb_link_01 | s1:vZamok.ub1 | -84 | 2018-10-11 | Ubiquiti Airmax | UKR Lviv1 | 135° | 425 |
000C426EE049 |
elbern | link_bernatoniu | -84 | 2019-07-01 | Mikrotik 802.11 | LTU Panevėžys4 | 38° | 458 |
CC2DE0F65D89 |
ripa1 | repehiv-ap1.rs | -84 | 2018-10-11 | Mikrotik 802.11 | UKR Repekhiv1 | 135° | 464 |
3. Network count records
The following list contains the best tropospheric ducting events in terms of logged network count.
| Date | Count | ODX | RX |
| 2020-01-02 | 5671 | POL Police /364 km/ | RD5G31-AC + Dbii F52N-PRO |
| 2018-11-17/18 | 4760 | CZE Mikulášovice /413 km/ | RD5G31-AC + RB912 |
| 2018-06-03/04 | 4690 | POL Świeradów Zdrój /357 km/ | RD5G31-AC + RB912 |
Note: During normal tropospheric conditions up to around 400 networks can be received.
4. Indoor consumer Wi-Fi routers
Under exceptionally good propagation conditions it is also possible to receive signals from indoor devices at long distances.
| BSSID | SSID | Mode | S↑ | Log | OUI | Approximate location [km] | ||
AC22057846BA |
Random | 3×3 AC | -86 | 2018-05-20 | Compal | POL Gdańsk2 | 338° | 210 |
AC2205E73867 |
UPC8F2C6AB | 3×3 AC | -85 | 2019-08-20 | Compal | POL Bygdgoszcz1 | 297° | 134 |
98F7D71B48B1 |
UPC502316756 | 3×3 AC | -86 | 2018-07-23 | Arris | POL Warsaw (Ursus)1 | 119° | 89 |
905C44575C23 |
UPC46B2631 | 3×3 AC | -85 | 2018-07-23 | Compal | POL Piastów1 | 120° | 86 |
905C444FABAC |
UPC9C2A1EE | 3×3 AC | -82 | 2020-04-09 | Compal | POL Piastów1 | 121° | 84 |
704D7B604274 |
!!N1C1!!_5G | 2×2 AC | -86 | 2019-06-09 | Asus | POL Ozorków3 | 206° | 77 |
6014665030B2 |
PLAY Internet 4G LTE-5030AC | 2×2 AC | -85 | 2020-01-02 | ZTE | POL Osse3 | 192° | 73 |
2C79D7C0E015 |
Orange_Swiatlowod_E010 | 4×4 AC | -83 | 2019-08-15 2019-09-03 |
Sagemcom | POL Włocławek1 | 277° | 48 |
700B01AB5D05 |
Orange_Swiatlowod_5D00 | 4×4 AC | -84 | 2019-06-30 2019-09-07 |
Sagemcom | POL Włocławek1 | 279° | 47 |
3C17105014AD |
Orange_Swiatlowod_14A8 | 4×4 AC | -80 | 2019-06-29 2019-09-07 |
Sagemcom | POL Włocławek3 | 278° | 45 |
88AD436D9BD0 |
SatFilm1224-5G | 3×3 AC | -88 | 2018-06-04 | Pegatron | POL Włocławek4 | 279° | … |
603D2689CCD1 |
SatFilmccca-5G | 3×3 AC | -86 | 2018-08-07 | Technicolor | POL Włocławek4 | 281° | … |
905C446E475F |
UPC533F3B6 | 3×3 AC | -86 | 2020-04-09 | Compal | POL Warsaw (?) | 119° | … |
Reception from indoor devices is extremely rare. This is just 0.1% of all networks logged ever.
5. Received countries
So far, networks from seven countries have been presumably logged near Płock, Poland:
- Poland (≥ 18000),
- Czechia (≥ 100),
- Lithuania (≥ 10),
- Germany (≥ 4),
- Ukraine (≥ 2),
- Denmark (≥ 1),
- Slovakia (≥ 1).
The cumulative log which features over 19000 networks that I have logged near Płock, Poland since 2015 is available as:
- a detailed list: https://wifi.fmdx.pl,
- an interactive map: https://wifi.fmdx.pl/maps.
The following map contains fully identified networks (Wigle1, Google Geolocation2 and own database3 only).
Interested in Wi-Fi DXing? Read more…
- Wi-Fi DX – general information
- My story of Wi-Fi DXing (background and equipment)
- Ubiquiti RocketDish 5G31-AC (antenna)
- Wardriving @ 5 GHz (network identification)
- Tropospheric propagation reports:
- October 2017: 5 GHz Wi-Fi DX 360+ km record via tropospheric ducting (link record)
- October 2018: Wi-Fi DX record at 460+ km – Ukraine and Lithuania in Poland (top distance record)
- New Year 2020: Excellent inversion over Poland (signal strength & network count record)