Radio Manuals - 1981 & 1991
https://docs.google.com/open?id=1ThYijblULwJmd4EN4TVRB1ptq_JcoDq0ZVRhtzS9cWgL5X9oVdem1jW83y4K - 1981 - have low band, and 6 UHF channels
https://docs.google.com/open?id=1ThYijblULwJmd4EN4TVRB1ptq_JcoDq0ZVRhtzS9cWgL5X9oVdem1jW83y4K - 1981 - have low band, and 6 UHF channels