First of all, most station Engineers don't have access nor reply to company Facebook, (or whatever) social media pages. That job is left up to either their digital or promotions group, who have no idea what your techno-ramble is. As David pointed out in an earlier discussion, most station engineers are busy, not waiting for your contact via social media. Second, and I've experienced this first hand, sending a long, drawn-out accusatory E-mail or voice mail acting as if you're some sort of expert in all things broadcast, will not get you a result. Also, stations don't care about your DX-ing hobby. Most Engineers also don't have time for nutty-appearing messages. Being respectful, business-like and to the point, is always the best way to get a response or result. There is this thing called a telephone which uses your voice. Pick up the telephone, call the station BUSINESS OFFICE during regular business hours. Politely ask for the Chief Engineer. If the Chief Engineer isn't there, ask to leave them a voice mail. Here is a suggested script:
"Hello, my name is Tom, and I was wondering when your HD-2 channel would be back on the air. I really enjoyed that channel and look forward to knowing when it will be back. My callback number is: (***) ***-**** or my E-mail address is: [email protected]. Thank you very much"