To Receive; Specification - Maycom AR-108 User's Operation Manual

■ TO RECEIVE

Keep the radio turned on and select the channel you want to listen to.
If the Squelch is activated more than 20ms in the receiving mode, BUSY will
appear on the LCD and speaker mute will be removed and the audio on that
channel will be heard through speaker.

■ SPECIFICATION

1. GENERAL
FREQUENCY ------------------------ AIR BAND :108MHz TO 136.975MHz
FREQUENCY GENERATION --- PLL SYNTHESIZER
FREQUENCY STABILITY -------- +/- 10ppm
OPERATING TEMPERATURE -- -10℃ TO +55℃
POWER SOURCE ------------------ INT : 3.0V
MODULATION ----------------------- F3E, A3E
IMPEDANCE ------------------------- 50 ohm
DIMENSIONS ------------------------ 58(W) x 85(H) x 26.5(D)mm
WEIGHT ------------------------------- 98.5g, W/O BATTERY
2. RECEIVER SECTION
CIRCUIT TYPE ---------------------- DUAL CONVERSION
IF FREQUENCY -------------------- 1'st IF:21.4MHz 2'nd IF:455KHz
SENSITIVITY ------------------------ FM : 0.25µV FOR 12dB SND
SELECTIVITY ----------------------- 50dB Min.
S/N RATIO ---------------------------- 40dB Min.
AUDIO OUTPUT @10%THD ---- 120mW 16Ω, BTL
VHF BAND : 136MHz TO 180MHz
EXT : 7.0 TO 20V
SUPERHETERODYNE
AM : 1µV for 10dB NQ
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