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Last modified 2020-12-17

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Yaesu FT-225R

A picture of Yaesu FT-225R


Type:Amateur VHF transceiver
Frequency range:144-148 MHz in four 1 MHz bands
Tuning steps:Continuous
Frequency stability:Max ? ppm
Channels/memory management:11 XTAL positions + plus one optional PLL memory
Repeater shift/offset:600 KHz
Power supply:11.5-16 VDC or mains: 110/117/200/220/234 VAC
Current drain/power consumption:RX: Max 1.2 A @ 13.6 VDC or 30 VA @ mains
TX: Max 6.5 A @ 13.6 VDC or 160 VA @ mains
Antenna impedance/connector:50 ohm / SO-239
Dimensions (W*H*D):280*125*315 mm (11*4.92*12.4")
Weight:9 Kg (19.84 lbs)
Other features:NB, Dimmer, Attenuator (20 dB), VOX

Receiver system: Single conversion superheterodyne (AM/SSB/CW)
IF: 10.7 MHz
Double conversion superheterodyne (FM)
1st IF: 10.7 MHz
2nd IF: 455 KHz
Sensitivity:AM: 1 uV (10 dB S/N)
FM: 0.35 uV (20 dB QS)
SSB/CW: 0.3 uV (10 dB S/N)
Selectivity:AM/SSB/CW: 2.3 KHz (-6 dB), 4.1 KHz (-60 dB)
FM: 12 KHz (-6 dB), 28 KHz (-60 dB)
Image rejection:60 dB
AF output power/speaker:2 W at 10% distortion / 4 ohm
External speaker connector:

RF output power: AM: 8 W (DC)
FM/CW: 25 W (DC)
SSB: 24 W (PEP)
Modulation system:
Max FM deviation:5 KHz (Factory set), 12 KHz (Maximum)
Spurious emissions:Less than -60 dB
Microphone impedance/connector:500-600 ohm / 4-pin (Metal locking ring connector)
Microphone input sensitivity:? mV

Manufactured:Japan, 1978-198x (Discontinued)
Additional info:
Related documents: User manual (13 MB)
Modifications and fixes:
? Memory unit