1. INFO-TECH M-6000 V.5 Multimode demodulator user manual
43 pages plus schematics, full installation & operation
2. INFO-TECH M-605 FDM Demodulator user manual
10 pages plus diagrams, full installation & operation
Size 28cm x 22 cm approx.
Excellent condition, all original, no marks, writing etc.
Scans above show actual items listed