Elad trswitch automatic transmission/reception switch up to 160mhz

In case of which you use a scanner or a software Defined Receiver (SDR) for reception, and you want to transmit with a normal transceiver, an antenna switch is required. This device must switch the antenna immediately at the beginning of the transmission. {

trswitch does just that. The switch has a connection for the antenna and two connectors for the receiver and transmitter. The switching is carried out automatically (VOX RF, from 10 MW up) or with a PTT line. {

Trswitch is equipped with an additional AF switch: when using an external speaker the receiver is deactivated, the CW note is instead audible through the speaker. The receiver connector is connected to Massa during the transmission, it is also protected against lightning. Without nutrition, the antenna is always connected to the transmitter (or transceiver). {

trswitch dc function to 160 MHz, the insertion loss is 0.2 db. The maximum transmission power is 100 W, the device requires 13.8v and 200ma. {

• {
• impedance: 50 Ω {
• Gamma of frequencies: DC - 160MHz {
• Max power in TX: 100W {
• switching power: & lt; 10 MW (1.8mHz-30MHz) {
• Turn-on time: & lt; 20ms {
• Turn-off delay: & LT; 190ms {
• loss of insertion: & lt; 0.3 db @144MHz (0.2 db Typ.) {
• Crosstalk attenuation: & GT; 38 db @144MHz (40 db Typ.) {
• Food: 13.8v DC 200ma