RigPix logo

Icom logo


Back to main

Back to Icom

Next HF and more


Copyright logo


Last modified 2023-09-19

Valid HTML 4.01 Transitional

Icom IC-725

A picture of Icom IC-725

SPECIFICATIONS

GENERAL
Type:Amateur HF transceiver
Frequency range: TX: 10-160 m + WARC
RX: 0.5-30 MHz
Tuning steps:10 / 20 / 50 Hz, 1 KHz, 1 MHz
Frequency stability:Less than ±350 Hz @ 0 to 50°C (32 to 122°F)
Mode:TX: SSB / CW (AM / FM with UI-7 option)
RX: AM / SSB / CW (FM with UI-7 option)
Channels / memory management: 22 regular
2 split
2 scan edge
RAM storage with lithium battery backup
Repeater shift / offset:No dedicated, use VFO A/B split instead
Power supply:13.8 VDC ±15%
Current drain / power consumption:RX: 1.2 to 1.5 A
TX: Max 20 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):241*94*239 mm (9.5*3.7*9.4")
Weight:4.6 Kg (10.1 lb)
Other features:NB. Attenuator. CI-V computer control.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne (AM/SSB/CW)
1st IF: 70.45 MHz
2nd IF: 9.01 MHz
Triple conversion superheterodyne (FM with UI-7 option)
1st IF: 70.45 MHz
2nd IF: 9.01 MHz
3rd IF: 455 KHz
Sensitivity: AM (10 dB S/N)
0.5-1.8 MHz: 13 uV
1.8-30 MHz: 2 uV
FM (12 dB SINAD), with UI-7 option
28-29.7 MHz: 0.5 uV
SSB/CW (10 dB S/N)
1.8-30 MHz: 0.15 uV
Selectivity: AM
6 KHz (-6 dB)
20 KHz (-40 dB)
FM
15 KHz (-6 dB)
30 KHz (-50 dB)
SSB
2.3 KHz (-6 dB)
4 KHz (-60 dB)
Image rejection:
AF output power / speaker:2.6 W at 10% distortion / 8 ohm
External speaker connector:3.5 mm, 8 ohm




TRANSMITTER SECTION
RF output power:

Pwr
AM:10-40 W(With UI-7 option)
FM:10-100 W(With UI-7 option)
SSB (PEP):10-100 W
CW:10-100 W
Modulation system:
Max FM deviation (Factory set):±5 KHz (With UI-7 option)
Spurious emissions:Better than -50 dB
Microphone impedance / connector:600 ohm / 8-pin (Metal locking ring connector)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 1988-199x (Discontinued)
Additional info: New price 1988 in Sweden: SEK 7990:-
New price 1989 in the US: $849.95
Related documents: User manual (3.2 MB)
Service manual (8.3 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
AH-3
AT-150
AT-500
CR-64
CT-16
CT-17
EX-627
FL-100
FL-101
HM-12
HM-36
HP-2
IC-2KL
IC-MB5
MB-23
OPC-025A
OPC-118
PS-30
PS-55
SM-8
SM-10
SP-7
UI-7
UT-30
Automatic antenna tuner. 10-160 m + WARC.
Automatic antenna tuner. 10-160 m + WARC.
Automatic antenna tuner. 10-160 m + WARC.
High stability crystal unit (±0.5 ppm)
Satellite interface unit
CI-V level converter
Automatic HF antenna selector
CW narrow filter. 500 Hz (-6 dB)
CW narrow filter. 250 Hz (-6 dB)
Standard hand microphone
Standard hand microphone
Communication headphones
Linear power amplifier. 10-160 m + WARC
Mobile mounting bracket
Carrying handle
DC power cable
Adapter cable. 24-pin to 8-pin
AC power supply. 13.8 VDC, 25 A
AC power supply. 13.8 VDC, 20 A
Desk microphone with dual line output
Desk microphone with compressor & equalizer
External speaker
AM TX and FM RX/TX unit
Programmable tone encoder unit (Requires UI-7)