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Last modified 2022-08-03

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Yaesu FT-23R

A picture of Yaesu FT-23R

SPECIFICATIONS

GENERAL
Type:Amateur VHF transceiver
Frequency range: Europe
TX: 144-146 MHz
RX: 144-146 MHz
USA
TX: 144-148 MHz
RX: 144-148 MHz

TX/RX 140-164 MHz after modification
Tuning steps:12.5 / 25 KHz (Europe)
5 / 10 KHz (USA)
Frequency stability:Better than 10 ppm (No temperature reference)
Mode:FM
Channels / memory management: 10 regular, of which ch 0 to 6 can store odd splits
1 call
1 priority
RAM storage with backup battery
Repeater shift / offset:600 KHz
Power supply:6-15 VDC
Current drain / power consumption:RX: 19-150 mA
TX: Max 1.5 A
Antenna impedance / connector:50 ohm / BNC
Dimensions (W*H*D):55*139*32 mm (2.16*5.47*1.26"), with FNB-10
Weight:430 g (15.17 oz), with FNB-10
Other features:1750 Hz repeater tone (Europe). Cloning function.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 10.7 MHz
2nd IF: 455 KHz
Sensitivity:0.25 uV (12 dB SINAD)
Selectivity:
Image rejection:
AF output power / speaker:400 mW at 5% distortion / ? ohm
External speaker connector:




TRANSMITTER SECTION
RF output power:

HighLow
2 m:2-5 W200-500 mW

NB! Output levels depend on voltage
Modulation system:Variable reactance
FM deviation:5 KHz
Spurious emissions:Better than -60 dB
Microphone impedance / connector:2 Kohm / ?-pin
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 1986-199x (Discontinued)
Additional info:New price 1988 in Sweden: SEK 2940:-
Related documents: User manual (4.1 MB)
Service manual (35 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
CSC-22
CSC-23
CSC-24
CSC-25
CSC-26
CSC-28
CSC-29
CSC-48
CSC-49
FBA-9
FBA-10
FBA-17
FNB-9
FNB-10
FNB-11
FNB-12
FNB-14
FNB-17
FTS-12
FTT-4
MH-12A2B
MH-18A2B
MMB-32
NC-18B
NC-18C
NC-27B
NC-27C
NC-28B
NC-28C
NC-29
NC-34B
NC-34C
PA-6
YHA-16
Soft case for use with FNB-9 and FBA-9
Soft case for use with FNB-10 and FBA-10
Soft case for use with FNB-11
Soft case for use with FTT-4, FNB-10 and FBA-10
Soft case for use with FTT-4 and FNB-11
Soft case for use with FNB-12 and FNB-14
Soft case for use with FTT-4, FNB-12 and FNB-14
Soft case for use with FNB-17 and FBA-17
Soft case for use with FTT-4, FNB-17 and FBA-17
Battery case (6*LR03/AAA dry cells)
Battery case (6*LR6/AA dry cells)
Compact battery case (6*LR6/AA dry cells)
NiCd battery pack. 7.2 V, 200 mAh
NiCd battery pack. 7.2 V, 600 mAh
NiCd battery pack. 12 V, 600 mAh
NiCd battery pack. 1.2 V, 500 mAh
NiCd battery pack. 7.2 V, 1000 mAh
Compact NiCd battery pack. 7.2 V, 600 mAh
CTCSS/PL tone unit
DTMF keypad
Speaker-microphone
Miniature speaker-microphone
Mobile hanger bracket
Wall charger for FNB-11/FNB-12. 117 VAC
Wall charger for FNB-11/FNB-12. 220-234 VAC
Wall charger for FNB-9. 117 VAC
Wall charger for FNB-9. 220-234 VAC
Wall charger for FNB-10/FNB-17. 117 VAC
Wall charger for FNB-10/FNB-17. 220-234 VAC
Desktop quick charger for all FNB packs except FNB-14
Wall charger for FNB-14. 117 VAC
Wall charger for FNB-14. 220-234 VAC
Mobile DC adapter/charger for 7.2 V packs
Rubber flex antenna