I purchased this amplifier new sometime in the mid 1990's. I've gone through it recently and realigned the band pass filters as well as retuned the trimmers. The amp puts out the full 30 watts with only 5 watts input across the entire 2m band with 13.8VDC. I've replaced the power cord with new 12AWG zipcord and added power pole connectors. Price is $50 shipped via USPS Priority Mail. Payment can be made by PayPal, Google Wallet, personal check, etc. Contact me by PM or the email address listed in my QRZ.com profile.