feed two antennas, DC power and control signals -- no power or control cable needed. It s perfect for switching from HF to VHF -- no more unplugging coaxial lines from your antennas just to switch frequency -- a quick switch does it for you. MFJ-4712 covers 1.8 MHz-150 MHz and handles 1500 Watts. Impedance is 50-75 Ohms. weather protected.

The MFJ-4712 is a versatile multiple antenna switch designed to switch two 50-ohm antenna systems. It handles high power, up to 1500 Watts and sealed relays offer excellent life and connection reliability. The unit is operational from 1-60 MHz and useable to 150 MHz.

View and Download MFJ -4712 instruction manual online. Remote Two-Position Antenna Switch. MFJ-4712 switch pdf manual download.

MFJ 2-position remote antenna switch uses single coax feedline to feed two antennas, DC power and control signals -- no power/control cable needed. 1.8 MHz-150 MHz. 1500 Watts/50-75 Ohms. 4Wx25/8Hx11/2D inch Outside Switch Box is fully enclosed, weather protected.

The MFJ-4712 2-Position Remote Antenna Switch uses a simple slide switch to select one-of-two antennas and connects those ports directly to a single common port for a feedline. All unused inputs are grounded. The MFJ-4712RC Remote Control …

This MFJ 2-position remote antenna switch uses a single coaxial feedline to feed two antennas, DC power and control signals -- no power or control cable needed. It’s perfect for switching from HF to VHF -- no more unplugging coaxial lines from your antennas just to switch frequency -- a quick switch does it for you.

2024年7月27日 · This MFJ 2-position remote antenna switch uses a single coaxial feedline. It’s perfect for switching from HF to VHF -- no more unplugging coaxial lines from your antennas just to switch frequency -- a quick switch does it for you.

This MFJ 2-position remote antenna switch uses a single coaxial feedline to feed two antennas, DC power and control signals -- no power or control cable needed. It's perfect for switching from HF to VHF -- no more unplugging coaxial lines from your antennas just to switch frequency -- a quick switch does it for you.

The MFJ-4712 is a two position remote antenna switch. It uses a single coaxial feedline to feed two antennas, DC power and control signals. No power or control cable needed! It is perfect for switching from HF to VHF -- no more unplugging coaxial lines from your antennas just to switch frequency -- a quick switch does it for you.