LT-03 · Newark, NJ

Canal Row

Canal Row Community Net. Switched on Oct 3, 2009; 1,475 households connected through 67 nodes.

About the network

Canal Row covers about 33 blocks of Newark’s northeast side, mostly garden apartments and duplexes. The network was built by a group of high school robotics students and their teacher after a tenants’ survey found that a third of households had no home connection.

Schematic

Schematic of the Canal Row network 67 nodes: 4 hubs, 2 relays and 61 rooftop nodes. All are online. Backbone links join the hubs and relays, each rooftop links to its nearest hub, and 2 backhaul links leave the network. Positions are approximate and drawn on a lettered grid, not a map. Every node is listed in the table below. ABCDEFGH12345 BH1BH2 N-0046N-0194N-0500N-1560
Hub Relay Rooftop Backbone Access Backhaul Offline Degraded

Uptime

99.96% uptime over the last 90 days, with 1 day of degraded service or maintenance.

90 days agoToday

Governance

Owned by
Canal Row Community Net
Legal home
Community land trust program
Members
1,475 households, one vote each
Monthly assembly
Third Wednesday of each month, 6:30 pm, at the housing cooperative’s lobby
Annual assembly
Every October
Maintenance fund
$10 a month per household, suggested. No household is disconnected for not paying.

Stewards

Elected by the members. Listed by first name and initial.

  • Tomás I.Network steward · since 2024
  • Alberto O.Treasurer · since 2017
  • Angela L.Membership steward · since 2021
  • Desmond G.Training steward · since 2022
  • Rosa V.Rooftops steward · since 2023
  • Ramón W.Secretary · since 2024
  • Tariq C.Network steward · since 2023

Backhaul

Links that carry the network’s traffic to the wider internet.

Backhaul links
LinkMediumCapacityFar endPeak use yesterday
LT-03-BH1 Fiber 10 Gbps Newark internet exchange 25%
LT-03-BH2 Licensed microwave, 11 GHz 2 Gbps Bridgeside 35%

Maintenance log

  1. Annual assembly: 152 members attended and elected four stewards.

  2. Mount on N-0050 re-secured after the host reported a loose mast.

  3. Firmware 4.6.2 rollout. Staged firmware rollout to every node, one hub’s area at a time. Each node restarted once.

  4. Storm damage. High winds knocked several dishes out of alignment. Stewards realigned them once it was safe to go up.

  5. Heat wave: 7 rooftop nodes throttled; all recovered overnight.

  6. Grounding on N-0065 redone after an inspection found a corroded lug.

  7. Hardware refresh: 25 nodes upgraded to Stoop R6 over the year.

  8. Mount on N-2383 re-secured after the host reported a loose mast.

  9. Cable to N-0111 replaced; squirrels again.

  10. Cable to N-1406 replaced; squirrels again.

  11. Annual assembly: 94 members attended and elected two stewards.

  12. Battery modules replaced at 4 hubs ahead of winter.

  13. Installer workshop: 19 residents trained and climbed their first roof.

  14. Rooftop agreements reviewed; 5 renewed with new building owners.

  15. Hardware refresh: 3 nodes upgraded to Gantry H4 over the year.

  16. Hardware refresh: 30 nodes upgraded to Stoop R5 over the year.

  17. Expansion: three new nodes in 2022, mostly in grids C3, C5 and E3.

  18. Firmware 4.0 rolled out to every node.

  19. Backhaul upgraded from 1 Gbps to 10 Gbps fiber.

  20. New hub on the community health center roof: N-1560.

  21. Firmware 3.0 rolled out to every node.

  22. New hub on the former bank building roof: N-0500.

  23. New hub on the church steeple: N-0194.

  24. Network switched on: 14 nodes across the first few blocks.

  25. Founding assembly: the Canal Row Community Net adopts its charter and elects five stewards.

67 nodes in Canal Row, in the order they were installed.

Nodes in Canal Row
NodeRoleSiteGridHardwareInstalledUptime, 30 daysStatus
N-0046 Hub Housing cooperative roof, nine storeys E2 Gantry H5 2009-10-03 99.96% Online
N-0047 Relay Water tank stand F5 Span P4 2009-10-03 99.81% Online
N-0048 Rooftop Triple-decker B5 Stoop R6 2009-10-03 99.87% Online
N-0049 Rooftop Rowhouse A4 Stoop R6 2009-10-03 99.82% Online
N-0050 Rooftop Two-family house B5 Stoop R5 2009-10-03 99.98% Online
N-0051 Rooftop Duplex G4 Stoop R6 2009-10-03 99.80% Online
N-0052 Rooftop Walk-up, four storeys A3 Stoop R6 2009-10-03 99.93% Online
N-0053 Rooftop Rowhouse G4 Stoop R4 2009-10-03 99.80% Online
N-0054 Rooftop Apartment building, six storeys G5 Stoop R6 2009-10-03 99.80% Online
N-0055 Rooftop Duplex G5 Stoop R6 2009-10-03 99.88% Online
N-0056 Rooftop Church hall B5 Stoop R5 2009-10-03 99.97% Online
N-0057 Rooftop Duplex A5 Stoop R5 2009-10-03 99.87% Online
N-0058 Rooftop Three-family house A3 Stoop R5 2009-10-03 99.97% Online
N-0059 Rooftop Two-family house A2 Stoop R6 2009-10-03 99.90% Online
N-0065 Rooftop Garden apartment building B4 Stoop R5 2009-12-13 99.98% Online
N-0067 Rooftop Walk-up, three storeys B1 Stoop R6 2009-12-22 99.91% Online
N-0068 Rooftop Laundromat A5 Stoop R6 2010-03-19 99.94% Online
N-0069 Rooftop Two-family house H3 Stoop R4 2010-03-23 99.84% Online
N-0070 Rooftop Garden apartment building G5 Stoop R6 2010-04-03 99.87% Online
N-0091 Rooftop Triple-decker G4 Stoop R5 2010-07-12 99.80% Online
N-0092 Rooftop Apartment building, six storeys F5 Stoop R5 2010-08-14 99.80% Online
N-0093 Rooftop Walk-up, four storeys H5 Stoop R6 2010-08-19 99.99% Online
N-0109 Rooftop Barbershop H4 Stoop R5 2010-10-11 99.94% Online
N-0111 Rooftop Three-family house E4 Stoop R6 2010-10-26 99.84% Online
N-0122 Rooftop Duplex B3 Stoop R6 2011-02-11 99.91% Online
N-0157 Rooftop Corner store G4 Stoop R5 2011-09-23 99.94% Online
N-0170 Rooftop Three-family house A5 Stoop R5 2011-11-12 99.85% Online
N-0178 Rooftop Rowhouse A5 Stoop R5 2012-02-19 99.96% Online
N-0194 Hub Church steeple A5 Gantry H4 2012-04-08 99.86% Online
N-0197 Rooftop Church hall F3 Stoop R6 2012-04-24 99.97% Online
N-0201 Rooftop Two-family house B5 Stoop R6 2012-05-20 99.97% Online
N-0273 Rooftop Bungalow B1 Stoop R5 2013-01-26 99.96% Online
N-0344 Rooftop Corner store B1 Stoop R6 2013-10-09 99.84% Online
N-0390 Rooftop Laundromat A1 Stoop R4 2014-03-05 99.93% Online
N-0480 Rooftop Walk-up, three storeys E1 Stoop R5 2014-06-12 99.95% Online
N-0500 Hub Former bank building roof H5 Gantry H4 2014-09-01 99.80% Online
N-0614 Rooftop Rowhouse B2 Stoop R5 2014-12-11 99.81% Online
N-0632 Rooftop Walk-up, three storeys A3 Stoop R5 2015-02-06 99.81% Online
N-0679 Rooftop Duplex D2 Stoop R5 2015-04-24 99.81% Online
N-0683 Rooftop Church hall A1 Stoop R6 2015-05-02 99.92% Online
N-1134 Relay Parapet relay H1 Span P4 2017-04-17 99.86% Online
N-1178 Rooftop Rowhouse A3 Stoop R6 2017-05-26 99.98% Online
N-1187 Rooftop Corner store H5 Stoop R6 2017-07-14 99.94% Online
N-1188 Rooftop Corner store H5 Stoop R5 2017-07-27 99.85% Online
N-1254 Rooftop Walk-up, four storeys C2 Stoop R6 2017-10-16 99.94% Online
N-1259 Rooftop Church hall G4 Stoop R5 2017-10-30 99.99% Online
N-1290 Rooftop Garden apartment building D2 Stoop R6 2018-01-27 99.98% Online
N-1406 Rooftop Rowhouse G5 Stoop R5 2018-05-20 99.80% Online
N-1526 Rooftop Walk-up, four storeys C5 Stoop R4 2018-11-22 99.89% Online
N-1560 Hub Community health center roof A1 Gantry H4 2019-02-11 99.87% Online
N-1607 Rooftop Corner store B2 Stoop R5 2019-03-18 99.91% Online
N-1726 Rooftop Bungalow G3 Stoop R4 2019-09-15 99.96% Online
N-1792 Rooftop Rowhouse H4 Stoop R4 2020-01-09 99.88% Online
N-1798 Rooftop Duplex B4 Stoop R5 2020-01-22 99.81% Online
N-2036 Rooftop Walk-up, three storeys A4 Stoop R6 2020-09-13 99.82% Online
N-2101 Rooftop Rowhouse A2 Stoop R6 2020-11-10 99.91% Online
N-2145 Rooftop Triple-decker F1 Stoop R5 2021-02-21 99.98% Online
N-2193 Rooftop Rowhouse B1 Stoop R6 2021-05-04 99.92% Online
N-2261 Rooftop Two-family house F2 Stoop R5 2021-07-24 99.83% Online
N-2383 Rooftop Laundromat C5 Stoop R5 2022-01-09 99.85% Online
N-2450 Rooftop Apartment building, six storeys E3 Stoop R5 2022-05-07 99.89% Online
N-2556 Rooftop Garden apartment building C3 Stoop R5 2022-08-02 99.93% Online
N-2650 Rooftop Three-family house H4 Stoop R5 2023-01-02 99.87% Online
N-2905 Rooftop Rowhouse B5 Stoop R5 2023-12-14 99.89% Online
N-3061 Rooftop Corner store D1 Stoop R6 2024-08-30 99.83% Online
N-3291 Rooftop Walk-up, three storeys B3 Stoop R6 2025-08-23 99.90% Online
N-3323 Rooftop Apartment building, six storeys D2 Stoop R6 2025-10-20 99.84% Online