WISCO International (ICOM- IC-A4 Specifications)

GENERAL

Frequency range

: Tx 118.000 - 136.975 MHz
Rx 108.000 - 136.975 MHz

Mode

: 6K00A3E (AM)

Number of memory channels

: 19

Operating temperature range

: -10°C to +50°C; +14°F to +122°F

Frequency stability

: ±10 ppm (0°C to +50°C)

Power supply requirement

: 9.6 V DC ±15% (negative ground)

Current drain (at 9.6 V DC)

: Tx	max. power	0.7 A typical
Rx	standby max. audio	230 mA typical 55 mA typical

Antenna connector

: BNC (50W)

Dimensions (projections not included)

: 58(W) &tines; 140.5(H) &tines; 32.3(D) mm
2 9/32(W) &tines; 5 17/32(H) &tines; 1 9/32(D) in

Weight (incl. antenna and battery pack)

: 425 g; 1 5 oz (approx.)

TRANSMITTER

Output power (typical)

: 3.7 W (PEP)
1.0 W (CW)

Modulation system

: Low level modulation

Spurious emissions

: Less than -60 dB

External microphone connector

: 3-conductor 2.5 (d) mm (1/10")/150W

RECEIVER

Receive system

: Double-conversion superheterodyne

Intermediate frequencies

: 1st 28.95 MHz
2nd 450 kHz

Sensitivity (at 6 dB S/N)

: Less than 1.0 µV (pd)

Squelch sensitivity

: Less than 1.0 µV (pd; THD)

Selectivity

: More than 8 kHz/-6 dB
Less than 25 kHz/-60 dB

Spurious response rejection ratio

: More than 60 dB

Audio output power (at 9.6 V DC)

: More than 500 mW at 1 10% distortion with an 8W load

External SP connector

: 3-conductor 3.5 (d) mm (1/8")/8 W

OPTIONS

BATTERY PACKS CASE

BP-194 R6(AA) batteries × 8*
BP-195 9.6 V , 700 mAh
BP-196 9.6 V , 1050 mAh
*Ni-Cd cells in BP-194 BATTERY CASE must be purchased separately.
BC-119 DESKTOP CHARGER +AD-81 DESKTOP CHARGER ADAPTER
Rapidly charge battery packs. Cannot be used to charge Ni-Cd cells installed in the BP-194. Both AC and DC can be used to power the charger. The AD-81 must be purchased separately.
BC-121 DESKTOP CHARGER +AD-81 DESKTOP CHARGER ADAPTER(6 pcs.)
For rapid charging up to 6 battery packs. Cannot be used to charge Ni-Cd cells installed in the BP-1 94. Both AC and DC can be used to power the charger. The AD-81's must be purchased separately.
CP-12/L CIGARETTE LIGHTER CABLE WITH NOISE FILTER
OPC-254/L DC POWER CABLE
Allows you to charge the connected battery pack (13.5 to 16 v DC required). For charging ONLY ^__ the transceiver cannot be simultaneously operated.
HM-119 SPEAKER-MICROPHONE
Durable, full-sized speaker-microphone
BC-110A/D/V WALL CHARGER
Regularly charges battery packs. The same as supplied with some versions.
OPC-474 CLONING CABLE
Used for handheld to handheld data cloning.
OPC-752 HEADSET ADAPTER CABLE
Allows you to work with most aviation headsets. Provides a side tone function. This is supplied with some versions.
MB-68 BELT CLIP
The same as supplied.
BC-124 AC ADAPTER
Used for BC-121. Output voltage/current: 12 V/7 A
BC-133 BATTERY CHARGER
Regularly charges a battery pack with/without transceiver.

All stated specifications are subject to change without notice or obligation.