Lot of 4 Vintage Gold Ceramic RF Microwave Power Transistor Packages Bery. Oxide For Sale

A matched 4-piece lot of vintage high-power RF/Microwave transistor ceramic housings manufactured by heritage aerospace contractors (Motorola/TRW style). These are unpopulated packages featuring heavy 24k gold-plated mounting flanges and internal die wells bonded to high-purity white Beryllium Oxide (BeO) ceramic frames for extreme thermal dissipation. Features two square layouts and two extended rectangular footprints. Highly sought after by Ham Radio operators, linear amplifier builders, or electronics hobbyists looking for pristine bench-testing spares.TECHNICAL PRESERVATION & COMPLIANCE NOTICE:This item is a vintage, unpopulated semiconductor engineering sample, validation test vehicle, or historical computing artifact. It is sold strictly as a historical collectible, educational display piece, or for parts/restoration. Due to its vintage nature, pre-production status, and lack of standard retail packaging, it is offered completely AS-IS, with no guarantees of electrical functionality or software compatibility. No returns or refunds will be accepted based on structural performance