7-4. OTHER ACCESSORIES@ PS-50 HEAVY DUTY DC POWER SUPPLYDesigned to match the TS-140S/680S. Suppliesregulated 13.8 VDC at 20A with built-in coolingfan and protection circuits for maximum relliability.@ PS-430 DC POWER SUPPLYThe PS-430 is a regulated DC power supply withhigh current capability. The output is13.8 VDC/20 A (intermittent). Since terminals for13.8 VDC/10 A are also provided, in addition to anoutput power cable for use with the TS-140S/680S, the PS-430 can be used as the power sourcefor another low power mobile transceiver such as a2-meter rig.@ AT-250 AUTOMATIC ANTENNA TUNERThe AT-250 Automatic Antenna Tuner covers 160through 10 meters bands.@ AT-130 ANTENNA TUNERThe AT-130 Antenna Tuner covers 80 through 10meters bands.@ MC-85 MICROPHONE (8-pin)The MC-85 is a unidirectional high-class electretcondenser microphone provided with the outputselective switch, audio level compensation circuit,low cut filter, level meter, PTT and LOCK switches.An 8-pin cable is provided, with optional cables, upto three outputs are possible.PS-50PS-430i MC-80 MICROPHONE (8-pin)The MC-80 is an omnidirectional electret condensermicrophone provided with UP/DOWN switches,volume adjustment for output level, PTT and LOCKswitches, built-in pre-amplifier.MC-60A MICROPHONE (8-pin)The zinc die-cast base provides high stability, andthe MC-60A is complete with PTT and LOCKswitches, UP/DOWN switches, and impedanceselector switch and a built-in pre-amplifier.@ MC-55 MOBILE MICROPHONE (8-pin)The MC-55 provides UP/DOWN switches, LEDdisplay for switching transmit or receive, adjustablemicrophone gain, automatic receive returning circuit(approx. 5 minutes) and many functions.i MC-43S UP/DOWN HAND MICROPHONEThe MC-43S is handy dynamic microphone withPTT switch and UP/DOWN switches.@ LF-30A LOW PASS FILTERMC-80 MC-43S37