PDI Communications Inc. PDI-55-SF Modulator (Used, working when removed)

The PDI Communications Inc. PDI-55-SF modulator is a fixed-channel, PLL-controlled device designed for reliable video and audio signal modulation. Featuring +55dBmV RF output and SAW filtering, it ensures stable, maintenance-free adjacent channel operation. Its phase-locked loop frequency control provides precise tuning, while BTSC composite baseband stereo compatibility supports high-quality audio transmission. With spurious output suppressed to -60dBc, this modulator delivers clean, interference-free signals, making it ideal for professional broadcast applications. This unit is used but was fully operational when removed.

Removed from a functioning rack and comes with a 30-day satisfaction guarantee—returns accepted without questions. Please note, shipping costs are non-refundable..