LT-58 · Elizabeth, NJ

Port Row

Port Row Neighborhood Network. Switched on Sep 30, 2023; 1,121 households connected through 56 nodes.

About the network

Port Row covers about 30 blocks of Elizabeth’s north side, mostly public housing towers and the walk-ups around them. The network was built by parents from the local elementary school after a provider’s fiber build stopped six blocks short of the neighborhood.

Schematic

Schematic of the Port Row network 56 nodes: 3 hubs, 2 relays, 44 rooftop nodes and 7 street 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-2857N-2858N-3671
Hub Relay Rooftop Street 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
Port Row Neighborhood Network
Legal home
Cooperative corporation, owned by member households
Members
1,121 households, one vote each
Monthly assembly
Last Monday of each month, 7:30 pm, at the community health center’s meeting room
Annual assembly
Every May
Maintenance fund
$7 a month per household, suggested. No household is disconnected for not paying.

Stewards

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

  • Aaliyah A.Network steward · since 2025
  • Lin S.Treasurer · since 2026
  • Chen M.Membership steward · since 2023
  • Olga M.Training steward · since 2024
  • Margarita F.Rooftops steward · since 2026
  • Xiomara M.Secretary · since 2026

Backhaul

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

Backhaul links
LinkMediumCapacityFar endPeak use yesterday
LT-58-BH1 Fiber 10 Gbps Elizabeth internet exchange 22%
LT-58-BH2 Licensed microwave, 11 GHz 2 Gbps Tower site, Elizabeth 31%

Maintenance log

  1. Power injector for N-2855 replaced after a surge.

  2. Planned backhaul work. Done overnight. Members were told a week ahead at the monthly assembly.

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

  4. New hub on the community health center roof: N-3671.

  5. Radio on N-2841 replaced after water got into the enclosure.

  6. Annual assembly: 122 members attended and elected three stewards.

  7. Expansion: seven new nodes in 2026, mostly in grids A4, B4 and B5.

  8. Hardware build night: 19 Stoop nodes assembled from parts.

  9. Cable to N-2912 replaced; squirrels again.

  10. Hardware refresh: 14 nodes upgraded to Stoop R6 over the year.

  11. Expansion: six new nodes in 2025, mostly in grids A3, A4 and C4.

  12. Storm damage: 2 dishes realigned and one mast replaced.

  13. Annual assembly: 107 members attended and elected three stewards.

  14. Spare parts inventory counted and restocked.

  15. Battery modules replaced at 3 hubs ahead of winter.

  16. Expansion: five new nodes in 2024, mostly in grids A4, C2 and H3.

  17. High winds: 9 rooftop mounts checked and re-secured.

  18. Expansion: five new nodes in 2023, mostly in grids D1, E3 and G2.

  19. Network switched on: 33 nodes installed by 94 volunteers over a weekend.

  20. Founding assembly: the Port Row Neighborhood Network adopts its charter and elects five stewards.

56 nodes in Port Row, in the order they were installed.

Nodes in Port Row
NodeRoleSiteGridHardwareInstalledUptime, 30 daysStatus
N-2840 Rooftop Rowhouse B1 Stoop R5 2023-09-29 99.85% Online
N-2841 Rooftop Two-family house B3 Stoop R5 2023-09-29 99.98% Online
N-2842 Rooftop Church hall G1 Stoop R5 2023-09-29 99.93% Online
N-2843 Rooftop Duplex F3 Stoop R6 2023-09-29 99.94% Online
N-2844 Rooftop Duplex G3 Stoop R5 2023-09-29 99.98% Online
N-2845 Rooftop Garden apartment building B3 Stoop R6 2023-09-29 99.98% Online
N-2846 Rooftop Laundromat G4 Stoop R5 2023-09-29 99.89% Online
N-2847 Rooftop Duplex G1 Stoop R6 2023-09-29 99.94% Online
N-2848 Rooftop Rowhouse C1 Stoop R6 2023-09-29 99.84% Online
N-2849 Rooftop Garden apartment building H2 Stoop R5 2023-09-29 99.99% Online
N-2850 Rooftop Two-family house H2 Stoop R5 2023-09-29 99.94% Online
N-2851 Rooftop Duplex B5 Stoop R5 2023-09-29 99.83% Online
N-2852 Rooftop Walk-up, four storeys G3 Stoop R6 2023-09-29 99.84% Online
N-2853 Rooftop Apartment building, six storeys C2 Stoop R6 2023-09-29 99.96% Online
N-2854 Rooftop Rowhouse H4 Stoop R6 2023-09-29 99.99% Online
N-2855 Rooftop Church hall D4 Stoop R5 2023-09-29 99.95% Online
N-2857 Hub Former bank building roof C2 Gantry H5 2023-09-30 99.85% Online
N-2858 Hub Church steeple H3 Gantry H5 2023-09-30 99.99% Online
N-2859 Relay Mid-block relay mast F2 Span P4 2023-09-30 99.92% Online
N-2860 Rooftop Garden apartment building B2 Stoop R6 2023-09-30 99.89% Online
N-2861 Rooftop Three-family house D3 Stoop R6 2023-09-30 99.82% Online
N-2862 Rooftop Three-family house D1 Stoop R5 2023-09-30 99.86% Online
N-2863 Rooftop Bungalow C5 Stoop R6 2023-09-30 99.89% Online
N-2864 Rooftop Duplex A1 Stoop R5 2023-09-30 99.98% Online
N-2865 Rooftop Church hall H1 Stoop R6 2023-09-30 99.93% Online
N-2866 Rooftop Walk-up, four storeys A3 Stoop R5 2023-09-30 99.86% Online
N-2867 Rooftop Corner store C3 Stoop R5 2023-09-30 99.83% Online
N-2868 Rooftop Bungalow A5 Stoop R5 2023-09-30 99.91% Online
N-2869 Rooftop Corner store H4 Stoop R5 2023-09-30 99.82% Online
N-2870 Rooftop Two-family house C4 Stoop R5 2023-09-30 99.85% Online
N-2871 Rooftop Barbershop D2 Stoop R5 2023-09-30 99.96% Online
N-2872 Rooftop Two-family house B2 Stoop R5 2023-09-30 99.84% Online
N-2873 Rooftop Two-family house G4 Stoop R5 2023-09-30 99.92% Online
N-2894 Rooftop Apartment building, six storeys G2 Stoop R5 2023-11-18 99.97% Online
N-2910 Rooftop Triple-decker H5 Stoop R5 2023-12-18 99.86% Online
N-2912 Rooftop Rowhouse D1 Stoop R6 2023-12-22 99.92% Online
N-2913 Street Utility pole, under a city permit E3 Lamppost S2 2023-12-23 99.86% Online
N-2917 Rooftop Apartment building, six storeys D1 Stoop R6 2023-12-29 99.85% Online
N-2938 Rooftop Apartment building, six storeys H3 Stoop R5 2024-02-05 99.90% Online
N-2954 Rooftop Triple-decker H3 Stoop R5 2024-03-18 99.90% Online
N-2973 Rooftop Bungalow C2 Stoop R6 2024-05-03 99.86% Online
N-3037 Street Utility pole, under a city permit H4 Lamppost S2 2024-07-17 99.88% Online
N-3045 Street Utility pole, under a city permit A4 Lamppost S2 2024-08-07 99.94% Online
N-3155 Street Utility pole, under a city permit C4 Lamppost S2 2025-01-01 99.93% Online
N-3236 Street Utility pole, under a city permit E2 Lamppost S2 2025-05-28 99.84% Online
N-3248 Rooftop Bungalow A4 Stoop R6 2025-06-22 99.89% Online
N-3266 Rooftop Two-family house E2 Stoop R6 2025-08-08 99.89% Online
N-3320 Street Utility pole, under a city permit H1 Lamppost S2 2025-10-11 99.86% Online
N-3332 Rooftop Bungalow A3 Stoop R6 2025-11-10 99.90% Online
N-3433 Rooftop Rowhouse B5 Stoop R6 2026-04-27 99.98% Online
N-3434 Street Utility pole, under a city permit C3 Lamppost S2 2026-04-27 99.86% Online
N-3435 Rooftop Duplex F4 Stoop R6 2026-04-28 99.80% Online
N-3444 Rooftop Triple-decker B4 Stoop R6 2026-05-07 99.96% Online
N-3604 Rooftop Bungalow H4 Stoop R6 2026-06-05 99.91% Online
N-3617 Relay Parapet relay D5 Span P4 2026-07-03 99.93% Online
N-3671 Hub Community health center roof A4 Gantry H5 2026-09-25 99.96% Online