TM-5820-401-10-2 Operators manual Radio sets NA/VRC-12,43,44,45,46,47,48,49 (used with intercom systems) Dec 1977 155 page manual, excellent condition $10.00 plus postage from 85203 Thanx Lloyd Godsey KK7IZ kk7iz at cox.net 480-620-7145 www.kk7iz-parts.com www.lloydsdipsydumpster.com/