Cyren Call

Cyren Call Communications Corp. was a wireless communications company founded in 2005 by Nextel co-founder Morgan O'Brien to advocate for a nationwide public-safety broadband network. Its central proposal asked the FCC to reallocate 30 MHz of 700 MHz-band spectrum (freed by the 2009 analog-TV shutdown) to public-safety users, and it later served as advisor to the Public Safety Spectrum Trust (PSST) after PSST became the nationwide licensee for public safety's 10 MHz of 700 MHz broadband spectrum. The FCC dismissed Cyren Call's original petition as inconsistent with auction requirements, and the PSST advisory relationship ended in early 2009. The company is permanently closed. It never operated a developer program, public API, or SDK surface, so no API artifacts are available for enrichment.

Cyren Call is profiled on the APIs.io network. Tagged areas include Company, Telecommunications, Wireless, Public Safety, and Spectrum.

📡 Source on GitHub
0 APIs
CompanyTelecommunicationsWirelessPublic SafetySpectrumBroadbandDefunct

Source (apis.yml)

apis.yml Raw ↑ 
aid: cyren-call
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/cyren-call.png
name: Cyren Call
description: Cyren Call Communications Corp. was a wireless communications company founded in 2005 by Nextel co-founder Morgan
  O'Brien to advocate for a nationwide public-safety broadband network. Its central proposal asked the FCC to reallocate 30
  MHz of 700 MHz-band spectrum (freed by the 2009 analog-TV shutdown) to public-safety users, and it later served as advisor
  to the Public Safety Spectrum Trust (PSST) after PSST became the nationwide licensee for public safety's 10 MHz of 700 MHz
  broadband spectrum. The FCC dismissed Cyren Call's original petition as inconsistent with auction requirements, and the
  PSST advisory relationship ended in early 2009. The company is permanently closed. It never operated a developer program,
  public API, or SDK surface, so no API artifacts are available for enrichment.
url: https://raw.githubusercontent.com/api-evangelist/cyren-call/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- battery-ventures
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Telecommunications
- Wireless
- Public Safety
- Spectrum
- Broadband
- Defunct
x-status: defunct
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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