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Mobile VHF Transceiver
Floating Marine Transceiver | GPS
Remotely operated HF/VHF SDR transceiver

General

HAM bands 2m  None  160m  80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  6m  10m 
Freq. stability ? ± 10 p.p.m. (0⁰C – 50⁰C) 0.5 p.p.m. (TCXO)
Tuning steps ? 25 kHz 1 Hz

Receiver

RX-range 144-146 MHz (Europe)
140-150 MHz (USA)
156.050 - 163.275 MHz 30 kHz – 54 MHz
Modulations FM   FM   AM   AM-sync   FM   N-FM   CW   USB   LSB   RTTY   Digital (other)   DV  
Sensitivity ? 0.25 µV for 12 dB SINAD ?
Selectivity ? 12 / 25 kHz (-6 / -60 dB) ?
Filters ? ? ?
Receiver system ? Double conversion superheterodyne SDR, SDR, Direct Sampling SDR 245.76Msps – 16 bit
IF-freqs. ? 1st: 47.25 MHz
2nd: 450 kHz
?
Image rejection ? 70 dB ≥ 100 dB
Audio output ? 700 mW @ 16 ohm for 10% THD 1W diagnostic speaker

Transmitter

TX-range 144-146 MHz (Europe)
140-150 MHz (USA)
156.025 - 157.425 MHz 160-6 m
Modulations FM   FM   AM   AM-sync   FM   N-FM   CW   USB   LSB   RTTY   Digital (other)   DV  
RF-output High: 25 W, Low: 5 W 1 / 2.5 / 5 / 6 W 160m-6m Transmitter Output: 1-100W (25W AM)

Connections

Antenna SO-239 - BNC + SO-239
Impedance 50 Ω 50Ω 50Ω
Other - - -

Electrical

Power req. 13.8V DC 12 V DC - 1150mAh Lithium-Ion 13.8 V DC +/- 15% (14 V DC Nominal)
Current RX ? 330 mA 1.7 A
TX ? 1.6 A max 23 A

Physical

Manufactured Between 198x and 198x in ? (discontinued in the late eighties) Between 2013 and 201x in Japan Between 2024 and 202x in USA
Dimensions ? 62 × 142 × 45 mm
(2.44 × 5.59 × 1.77 in)
356 × 171 × 337 mm
(14.02 × 6.73 × 13.27 in)
Weight ? 335 gr (11.8 oz) ?
Form factor Mobile Handheld Headless

Other features

Memories 16 channels in 1 bank(s) 48 channels in 1 bank(s) ?
Usage Amateur / Ham radio operators Marine / Navy Amateur / Ham radio operators
Features ? Submersible JIS-7 / IPX7
DSC Distress, All Ships, Group and Position Polling
One hand operation
Rubber armor on case for sure grip and durability
SOS Strobe light
Programmable channel names
12-channel GPS receiver
Large LCD (132 × 64 dots)
Optional Integrated Automatic Antenna Tuner Range: 3:1 SWR
Optional Continuous MARS/CAP Coverage with Extended Transmit Filter
Accessories ? ? ?
MPN KDK-FM-000240 STANDARD-HX000851 FLEXRADIO-FLEX-008600