Steinbrecher TR-2 transmitter PS-4 power supply

Product Description

Steinbrecher TR-2 Transmitter Unit with PS-4 Power Supply

This is a paired set of vintage military or specialized communications equipment from Steinbrecher, a known manufacturer of robust RF systems. The TR-2 is likely a HF or VHF band transmitter, and the PS-4 is its dedicated, matching power supply—designed for field or fixed-station use where reliability is critical.

Key Details:

• Components:

  1. TR-2 Transmitter – Likely covers a specific HF/VHF band (e.g., 2–30 MHz or 30–88 MHz)

  2. PS-4 Power Supply – Provides regulated DC power to the transmitter

• Construction: Rugged metal enclosures, designed for harsh environments

• Connectors: Military-style (e.g., Amphenol) for power, control, and RF output

• Origin: Likely from military, aviation, or secure land-mobile communications

Potential Uses:

• Restoration of vintage Steinbrecher or military radio systems

• Source of specialized RF components (transformers, filters, connectors)

• Display piece for communications or military technology collections

• Experimental project for experienced RF hobbyists