KING
KY 196/196E/KY 197/197E
VHF COMMUNICATIONS TRANSCEIVER
SPECIFICATION
CHARACTERISTI C
TRANSMITTER
HIGH-TEMPERATURE PROTECTION:
If the transmitter or modulator circuits
become hot enough to ootentially hurt any
components in the transceiver, a protection
ci rcuit wi II automati cally turn down the
transmitter oower consumotion and output power
(4 watts minimum).
DUTY CYCLE:
1 Min. ON, 4 Min. OFF
--
RECEIVER
RECEIVER SENSITIVITY:
2uV (hard) or less for 6dB s+n/n with 1KHz
tone modulated 30%.
RECEIVER SELECTIVITY:
KY 196/197 - 6dB at !8KHz minimum 00-156 Class
C & 0
40dB at +17KHz maximum
60d8 at !22KHZ maximum
KY 196/197E - 6dB at +15KHz minimum 00-156
Class A ~ B
60dB
at
+43KHz
maximum
RECEIVER OUTPUT:
100mw into 500 ohms minimum
AGC CHARACTERISTICS:
From 5uV to 20,000uV aurlio output wi II not
vary more than 3dB.
SQUELCH:
Automatic squelch (internally ad;ustable
carrier-to-noise settinq) with manual rlisable
and carrier squelch override. Both squelch
adjustments are externally accessible.
SPURIOUS RESPONSES AND CROSS MODULATION
PRODUCTS:
At least 80d8 down
INTERCOM INPUT:
The mic is connected to the intercolII input.
The receiver is operational and mic aurlio
appears at the audio output alonq with receive
audio. 100",V RMS of mic audio into 100 ohm
load is required for 100mw output.
Rev. 3, September, 1983
lM0035-3
Paqe 1-~
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