FCC ID: K66-8800R
Alignment
Vertex Standard Co., Ltd.
4
Transmitter Power
With the power meter, dummy load and deviation meter connected to the antenna
jack.
Key the transmitter on 146.05 / 440.05 MHz. Adjust the output power is within 50
±0.5 W (144 MHz) / 35 ±0.5 W (430MHz) on the power meter. (
HI
)
Key the transmitter on 146.05 / 440.05 MHz. Adjust the output power is within 20
±0.5 W on the power meter. (
MID2
)
Key the transmitter on 146.05 / 440.05 MHz. Adjust the output power is within 10
±0.5 W on the power meter. (
MID1
)
Key the transmitter on 146.05 / 440.05 MHz. Adjust the output power is within 5
±0.5 W on the power meter. (
LOW
)
Receiver Sensitivity
With the dummy load and SINAD meter connected to the external speaker jack.
Inject a RF signal as a level of –7 dBµV to the antenna jack.
Tune the receiver on 146.05 / 440.05 MHz. Adjust the SINAD is above 12 dB on the
SINAD meter.
