5 - 35-2 FREQUENCY ADJUSTMENTSelect an adjustment item using / , and then set the adjustment value as specifi ed using [DIAL].ADJUSTMENT ADJUSTMENTITEM OPERATION VALUEREFERENCEFREQUENCY[REF]1 1) Set the power supply voltage to 7.4 V.2) Connect a power meter or dummy load to the antenna connec-tor.3) Loosely couple a frequency counter to the antenna connector.4) While transmitting, adjust the frequency using [DIAL], and thenpush to store the adjustment value.Displayedfrequecny(±200 Hz)5-3 TRANSMIT ADJUSTMENT• IDLING CURRENT ADJUSTMENT (at 5.5 V)Select an adjustment item using / , and then set the adjustment value as specifi ed using [DIAL].ADJUSTMENT ADJUSTMENTITEM OPERATION VALUEDRIVE AMPIDLING CURRENT(At 5.5 V) [ID5]1 1) Set the power supply voltage to 5.5 V.2) Connect an RF power meter to the antenna connector.3) Connect an ammeter between the power supply and transceiver.4) Set the item [IP5] to "00."–VHF 2 • While transmitting, adjust the idling current using [DIAL], and thenpush to store the adjustment value.150–170 mAUHF 140–160 mAFINAL AMPIDLING CURRENT(At 5.5 V) [IP5]1 1) Set the power supply voltage to 5.5 V.2) Connect an RF power meter to the antenna connector.3) Connect an ammeter between the power supply and transceiver.–VHF 2 • While transmitting, adjust the idling current using [DIAL], and thenpush to store the adjustment value.180–280 mAUHF 170–270 mA