MFJ-1708B, RF SENSING, TR SWITCH 3800500 forward and reflected power simultaneously

forward and reflected power simultaneously

The MFJ-1722 has a dual band UltraLite™ ⅝ Wave on 440 MHz

3 kg 1 lb / 0

A silver-plated relay contact point makes for smooth traveling and more reliable contact between the pot strip and wiper arm gives years longer life on these important

MFJ-1708B, RF SENSING, TR SWITCH 3800500 forward and reflected power simultaneouslyMFJ RF Sense Transmit Reveive Switch Replaced the MFJ 1708 Switches your antenna from receiver to transmitter using a relay. Shorts your receiver to ground during transmit. Use RF sensing with adjustable delay or PTT line. Has selectable open short mute. RF Sensing for radios that do not have a keying output when transmitting Good isolation between transmit and receive ports. Good SWR characteristics up to 450MHz Receiver protection circuit to limit