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Desktop UHF Transceiver
QRP SDR HF Transceiver
Mobile Dual-Band Transceiver

General

HAM bands 70cm  160m  80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  10m  2m  70cm 
Freq. stability ? ± 1.5 p.p.m. ± 0.5 p.p.m. with optional TCXO ?
Tuning steps ? 1 Hz ?

Receiver

RX-range 430-440 MHz 1.8-30 MHz 108-1000 MHz (Cellular blocked in the US)
Modulations FM   CW   SSB   AM   FM   CW   USB   LSB   DV   AM   FM   N-FM   DV  
Sensitivity ? ≥ -115 dBm / 0.11~0.89 μV ?
Selectivity ? SSB 2.3 kHz (-6 dB)
CW 500 Hz (-6 dB)
?
Filters ? ? ?
Receiver system ? SDR Double conversion superheterodyne
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? 8 ohm, 0.5 W 3 W Internal speaker

Transmitter

TX-range 430-440 MHz 160-10 m 144-148 / 430-450 MHz (FTM-300DR)
144-146 / 430-440 MHz (FTM-300DE)
Modulations FM   CW   SSB   FM   CW   USB   LSB   DV   FM   N-FM   DV  
RF-output Max 25 W 5-15 W 5 / 25 / 50 W

Connections

Antenna N-type BNC SO-239
Impedance 50 Ω 50Ω 50Ω
Other - - -

Electrical

Power req. 13.8V DC or mains 9-15 V DC 13.8 V DC
Current RX ? 450 mA ?
TX ? 3 A max ?

Physical

Manufactured Between 1984 and 19xx Between 2017 and 20xx in China Between 2020 and 202x in Korea
Dimensions ? 215 × 74 × 62 mm
(8.46 × 2.91 × 2.44 in)
139 × 53 × 18 mm
(5.47 × 2.09 × 0.71 in)
Weight 6.00 kg (13.2 lbs) 613 gr (1.4 lbs) 1.10 kg (2.4 lbs) total unit
Form factor Base Station Mobile Mobile

Other features

Memories ? ? 1000 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? Spectrum waterfall display
Noise Reduction
Automatic notch filter
SWR-meter
Supply voltage meter
AF-meter
Fusion System
CTCSS/PL
2" QVGA color TFT
Built-in Bluetooth and GPS
Wires-X Twin RX (V+V, U+U, V+U, U+V) with simultaneous DV RX on both receivers
1200/9600bd APRS modem
Voice recording
Band scope
AMS
Micro-SD slot
Detachable control head.
Accessories ? ? MH-85A11U Hand microphone with built-in camera
MLS-100 External speaker
SSM-85D DTMF Microphone
MPN ICOM-IC-000471E RISEN-RS-000918SSB YAESU-FTM-000300DE