NODE 734 — TERMINAL RELAY

{
  "type": "fhss",
  "hop_frequencies": [
    9,
    22,
    15,
    4,
    21,
    18,
    19,
    16,
    1,
    6,
    15,
    4
  ],
  "transmissions": [
    {
      "hop": 0,
      "freq": 9,
      "char_idx": 0,
      "char": "G",
      "jammed": false
    },
    {
      "hop": 1,
      "freq": 22,
      "char_idx": 1,
      "char": "I",
      "jammed": false
    },
    {
      "hop": 2,
      "freq": 15,
      "char_idx": 2,
      "char": "F",
      "jammed": false
    },
    {
      "hop": 3,
      "freq": 4,
      "char_idx": 3,
      "char": null,
      "jammed": true
    },
    {
      "hop": 4,
      "freq": 21,
      "char_idx": 4,
      "char": "N",
      "jammed": false
    },
    {
      "hop": 5,
      "freq": 18,
      "char_idx": 5,
      "char": "X",
      "jammed": false
    },
    {
      "hop": 6,
      "freq": 19,
      "char_idx": 0,
      "char": "G",
      "jammed": false
    },
    {
      "hop": 7,
      "freq": 16,
      "char_idx": 1,
      "char": "I",
      "jammed": false
    },
    {
      "hop": 8,
      "freq": 1,
      "char_idx": 2,
      "char": "F",
      "jammed": false
    },
    {
      "hop": 9,
      "freq": 6,
      "char_idx": 3,
      "char": "Y",
      "jammed": false
    },
    {
      "hop": 10,
      "freq": 15,
      "char_idx": 4,
      "char": "N",
      "jammed": false
    },
    {
      "hop": 11,
      "freq": 4,
      "char_idx": 5,
      "char": null,
      "jammed": true
    }
  ],
  "jammed_channels": [
    4,
    5,
    8,
    13,
    23
  ],
  "n_channels": 24,
  "n_chars": 6,
  "redundancy": 2,
  "seed": 7136,
  "lcg_a": 1103515245,
  "lcg_c": 12345,
  "lcg_m": 2147483648,
  "hint": "LCG: x_i+1 = (a\u00b7x_i + c) mod m. Compute hop sequence from seed, find which hops survived jamming. Group surviving letters by char_idx to reconstruct the word.",
  "answer_format": "lowercase word, no spaces or punctuation"
}