Harris Platinum Amplifier deck out of the Platinum Series TV transmitter. Each deck has four PA units on it and each unit has 4 ON4402H transistors for a total of 16 per PA deck. They are capable of over a 1000 watts. These decks are tuned for analog TV channel 11. I believe the frequency range is around 198 to 204 Mhz. These look to be in good condition and are not all beat up. They do take a little work to get them up and working. They will need cooling also to operate. A 48 volt power supply at around 67 amps is also needed. Again, they are not plug and play unless you need a replacement module for your Harris Transmitter.Shipping is within the continental USA only.Thank you.

---