Northeast Repeater Topology & Server Specifications.
Engineered for 99.994% mission availability, SOS Server interconnects 14 high-elevation RF repeater trunks across four states with active-active SIP/RTP voting servers and HIPAA-aligned CAD dispatch gateways.
FIG 2.0 // NORTHEAST INTER-STATE REPEATER MESH
MA · CT · RI · NY SYNCHRONIZED
TECHNICAL SPECIFICATIONS MATRIX
Inspect Repeater Frequencies, CAD Subsystems & Field Kits
Select an architectural layer below to review active RF allocations, dispatch server redundancy, deployment trailers, and hardware provisioning tiers.
Northeast Inter-State Repeater Matrix (Sitecast Solutions)
Continuous RoIP-linked VHF/UHF & P25 repeaters serving partner EMS, fire, and disaster relief units.
| Node ID | Site Location | Band / Access Mode | Backhaul & Link | Status |
|---|---|---|---|---|
| MA-WALT-01 | Waltham / Boston, MA Metro Boston Master Relay |
449.125 MHz (-5.0) PL 123.0 / NAC 293 |
Dual-Homed Fiber + Sitecast RoIP Core | ONLINE |
| CT-FARM-01 | Farmington, CT Central Connecticut Trunk |
443.850 MHz (+5.0) PL 141.3 / NAC 293 |
Hartford Microwave + RoIP Bridge | ONLINE |
| MA-MTOM-02 | Mt. Tom / Western MA High-Elevation Pioneer Valley |
146.910 MHz (-0.6) PL 110.9 / Mixed P25 |
Licensed 11 GHz Microwave + LEO Failover | ONLINE |
| MA-GRNF-03 | Greenfield, MA Franklin County / Northern Tier |
442.300 MHz (+5.0) PL 110.9 / DMR-RoIP |
Northern Tier Fiber Interconnect | ONLINE |
| RI-PROV-01 | Rhode Island (North & South) Providence & Washington County |
447.625 MHz (-5.0) PL 100.0 / NAC 293 |
Simulcast Coastal RoIP Trunk | ONLINE |
| NY-NASS-04 | Nassau County / Long Island, NY Bellmore-Merrick & South Shore EMS |
472.4375 MHz (+5.0) POCSAG 1200 / P25 |
Long Island CAD + Paging Gateway | ONLINE |
24/7/365 CAD Dispatch & Paging Server Architecture
Enterprise-grade incident alerting and dispatch infrastructure managed by SOS Server.
| Subsystem | Specification | Redundancy / SLA |
|---|---|---|
| Primary Dispatch Center | 24/7/365 Live Tactical Desk (1-800-567-0535) + SIP Trunking |
Active-Active Geo-Cluster (99.994%) |
| Fire/EMS Paging Encoders | POCSAG 512/1200/2400 Baud, Motorola Quick-Call II Two-Tone, eDispatches API | <1.2s End-to-End Tone Dispatch |
| Res1cue Radio Broadcast | Opus 64kbps Low-Latency Tactical Stream + Public Safety Advisory Feed | 5,000 Concurrent Responder Listeners |
| Audit & Incident Logging | Immutable RF Audio Recording (365-Day Retention) + NEMSIS v3.5 Export | AES-256 Encrypted Object Storage |
Public Service Event (PSE) & Disaster Relief Deployment
Field-proven mobile command packages for charity rides, marathons, and regional emergencies.
| Deployment Package | Included Capabilities | Typical Mission Profile |
|---|---|---|
| PSE Endurance Corridor Kit | Mobile Cross-Band Repeaters, APRS/GPS SAG Tracking, Multi-Town Net Control | Harbor to the Bay (Boston to Provincetown), Regional Charity Cycling & Marathons |
| SOS Mobile Incident Command | 4-Position CAD Trailer, Satellite RoIP Backhaul, Inter-Agency Patch Matrix | Severe Weather Mutual Aid, Search & Rescue (SAR), Municipal Tower Outages |
| Medical Standby & Triage Net | ALS/BLS Field Aid Stations, Encrypted Patient Tracking, Hospital Notification Link | Civic Festivals, Mass Gatherings, Non-Profit Community Operations |
Non-Profit Hardware Provisioning & Digital Hosting
Direct equipment supply, education certification, and web/CAD hosting for 501(c)(3) squads.
| Resource Category | Provisioned Offerings | Eligibility & Terms |
|---|---|---|
| Fire & EMS Voice/Alphanumeric Pagers | VHF/UHF Two-Tone Voice Pagers & POCSAG Alphanumeric Units (Pre-flashed to Agency Capcodes) | Grant-Subsidized / At-Cost for Partner Non-Profits |
| Emergency Warning Lights & Optics | SAE Class 1 LED Lightbars, Dash/Grille Strobe Modules, Scene Flood Optics | Volunteer Ambulance Corps & First Responder Units |
| Agency Portal & Shift Hosting | Managed Subdomain/Portal Hosting, Duty Crew Calendars, Member Authentication | Zero-Cost for Affiliated Volunteer EMS Squads |
| Education Department Certifications | AHA BLS Provider CPR, Tactical First Aid, NIMS/ICS Radio Procedure Clinics | On-Site or Regional Classroom Delivery |