Antenna Connection

Before operating, you must first install an efficient, well-tuned antenna. The success of your installation will depend largely on the type of antenna and its correct installation. The transceiver can give excellent results if the antenna system and its installation are given careful attention.

Use a low-loss coaxial feed line that also has a characteristic impedance of

50 Ω, to match the transceiver input impedance. Coupling the antenna to the transceiver via feed lines having an impedance other than 50 Ω reduces the efficiency of the antenna system and can cause interference to nearby broadcast television receivers, radio receivers, and other electronic equipment.

uTransmitting without first connecting an antenna or other matched load may damage the transceiver. Always connect the antenna to the transceiver before transmitting.

uAll fixed stations should be equipped with a lightning arrester to reduce the risk of fire, electric shock, and/or transceiver damage.

Antenna terminal

 

Feed line connector

To antenna

Accessory Connections

nExternal Speakers

If you plan to use external speakers, choose speakers with an impedance of

8 Ω. The external speaker jacks accept a 3.5 mm (1/8”) mono (2-conductor) plug. We recommend using SP-50B speakers.

There are 2 speaker jacks on the rear of the transceiver: SP 1 and SP 2.

SP 1 jack

External speakers (SP-50B)

SP 2 jack