- Antioch, California, United States
- May 29th
The Sencore VG91 is an excellent signal source for testing all NTSC TVs and video monitors. Introduced circa 1990, it cost new $2400+, but you can now get it for just a tiny fraction, still working just fine, from me, with 90 days guaranty (at BIN). What makes it unusual among NTSC pattern generators is that it can broadcast on any RF or cable channel (most only gave you a choice of 2 or 3), as well as line level baseband video.