Options - Icom IC-78 Instruction Manual

11

OPTIONS

PS-125 DC POWER SUPPLY
Light weight switching regulator sys-
tem power supply.
• Output voltage: 13.8 V DC
• Max. current drain: 25 A
AH-2b ANTENNA ELEMENT
A 2.5 m long anten-
na element for mo-
bile operation with
the AH-4.
• Frequency
AH-710 FOLDED DIPOLE
ANTENNA
Covers from 1.9–30 MHz bands. Has
an SO-239 connector. 30 m (98.4 ft)
coaxial cable with PL-259 connector
is supplied.
SP-20 EXTERNAL SPEAKER
4 audio filters; headphone jack; can
connect to 2 transceivers.
• Input impedance: 8 Ω
• Max. input power: 5 W
44
AT-130/E AUTOMATIC
Matches the transceiver to a long wire
antenna with a minimum of insertion
loss.
MN-100 ANTENNA MATCHER
coverage:
3.5–28 MHz
bands with the
Match the transceiver to a dipole an-
AH-4
tenna. Covers all HF bands from
1.5 to 30 MHz. 8 m×2 antenna wires
comes attached.
FL-52A, FL-53A, FL-222 and
FL-257 455 kHz FILTERS
• FL-52A: 500 Hz/-6 dB
• FL-53A: 250 Hz/–6 dB (CW narrow)
• FL-222: 1.8 kHz/–6 dB (SSB narrow)
• FL-257: 3.3 kHz/–6 dB (SSB wide)
SP-21 EXTERNAL SPEAKER
Designed for base station operation.
Input impedance: 8 Ω
Max. input power: 5 W
ANTENNA TUNER
(CW/RTTY narrow)
AH-4 AUTOMATIC ANTENNA
TUNER
Specially designed to tune a long wire
antenna for portable or mobile HF op-
eration. The PTT tuner start function
provides simple operation.
MN-100L ANTENNA MATCHER
Match the transceiver to a long wire
antenna. Covers all HF bands from
1.5 to 30 MHz. 15 m×1 antenna wire
comes attached.
CR-338 HIGH-STABILITY
CRYSTAL UNIT
Contains a temperature-compensat-
ing oven heater and crystal unit for
improved frequency stability.
• Frequency stability: ±0.5 ppm
HM-36 HAND MICROPHONE
Hand microphone equipped with
[UP]/[DOWN] switches.
Same as supplied.