# yaml-language-server: $schema=../../../../../../_schema/ssrf-lite-0.10.0.schema.json
$schema: "../../../../../../_schema/ssrf-lite-0.10.0.schema.json"
ssrf_lite_version: "0.10.0"
ssrf_lite:
  sources:
    - name: "DARC Club Repeaters (W9DUP)"
      url: "https://www.w9dup.org/repeaters.html"
      accessed: "2026-09-09"
    - name: "RepeaterBook - W9DUP Repeater, Downers Grove, IL"
      url: "https://www.repeaterbook.com/repeaters/details.php?state_id=17&ID=483"
      accessed: "2026-09-09"

organizations:
  - id: org_darc_w9dup
    name: "DuPage Amateur Radio Club (DARC)"

locations:
  - id: loc_downers_grove_w9dup
    name: "Downers Grove, IL - W9DUP Repeater Site (approx)"
    lat: 41.8090
    lon: -88.0110

stations:
  - id: stn_w9dup_2m
    call_sign: "W9DUP"
    organization_id: org_darc_w9dup
    location_id: loc_downers_grove_w9dup
    service: "amateur"
  - id: stn_w9dup_220
    call_sign: "W9DUP"
    organization_id: org_darc_w9dup
    location_id: loc_downers_grove_w9dup
    service: "amateur"
  - id: stn_w9dup_440
    call_sign: "W9DUP"
    organization_id: org_darc_w9dup
    location_id: loc_downers_grove_w9dup
    service: "amateur"

antennas:
  - id: ant_w9dup_2m_220
    station_id: stn_w9dup_2m
    name: "Shared 2m / 220 MHz Vertical"
    gain_dbi: 3.0 # ~3 dBd on 2m per club FAQ (dual-band compromise stick)
    height_agl_m: null
    height_amsl_m: null
  - id: ant_w9dup_220
    station_id: stn_w9dup_220
    name: "220 MHz (shared stick with 2m)"
    gain_dbi: null
    height_agl_m: null
    height_amsl_m: null
  - id: ant_w9dup_440
    station_id: stn_w9dup_440
    name: "70cm Vertical"
    gain_dbi: 10.0 # ~10 dBd per club FAQ
    height_agl_m: null
    height_amsl_m: null

rf_chains:
  - id: chain_w9dup_2m_fm
    station_id: stn_w9dup_2m
    antenna_id: ant_w9dup_2m_220
    tx:
      freq_mhz: 144.830 # -0.600 MHz input
      emission: "16K0F3E"
      bandwidth_khz: 25
    rx:
      freq_mhz: 145.430
    mode:
      type: "FM"
      ctcss_rx_hz: 107.2
      ctcss_tx_hz: 107.2
      notes: >-
        CTCSS decode required to key the repeater when idle >60 s; carrier
        access is permitted while the machine is already up. IRLP/EchoLink
        uplink present at this site.

  - id: chain_w9dup_220_fm
    station_id: stn_w9dup_220
    antenna_id: ant_w9dup_220
    tx:
      freq_mhz: 223.080 # -1.6 MHz input
      emission: "16K0F3E"
      bandwidth_khz: 25
    rx:
      freq_mhz: 224.680
    mode:
      type: "FM"
      ctcss_rx_hz: 110.9
      ctcss_tx_hz: 110.9
      notes: >-
        CTCSS decode required to key the repeater when idle >60 s; carrier
        access is permitted while the machine is already up.

  - id: chain_w9dup_440_fm
    station_id: stn_w9dup_440
    antenna_id: ant_w9dup_440
    tx:
      freq_mhz: 447.550 # +5.0 MHz input
      emission: "16K0F3E"
      bandwidth_khz: 25
    rx:
      freq_mhz: 442.550
    mode:
      type: "FM"
      ctcss_rx_hz: 114.8
      ctcss_tx_hz: 114.8

authorizations:
  - id: auth_fcc_amateur
    authority: "FCC"
    service: "amateur"
    class: "Technician or higher"
    identifier: null
    notes: "Transmit requires US amateur license. Coordinated by the Illinois Repeater Association."

assignments:
  - id: asgn_w9dup_2m_fm
    short_name: "DARC2M"
    channel_name: "W9DUP 144.83"
    rf_chain_id: chain_w9dup_2m_fm
    usage: "repeater"
    authorization_id: auth_fcc_amateur
  - id: asgn_w9dup_220_fm
    short_name: "DARC12"
    channel_name: "W9DUP 223.08"
    rf_chain_id: chain_w9dup_220_fm
    usage: "repeater"
    authorization_id: auth_fcc_amateur
  - id: asgn_w9dup_440_fm
    short_name: "DARC7C"
    channel_name: "W9DUP 447.55"
    rf_chain_id: chain_w9dup_440_fm
    usage: "repeater"
    authorization_id: auth_fcc_amateur