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440 MHz transceiver
Amateur Mobile Transceiver

General

Current value
USD 289
USD 195
Rating No reviews yet No reviews yet
HAM bands 70cm  70cm 
Freq. stability ? ±2.5 ppm
Tuning steps Channelized ?

Receiver

RX-range 420-450 MHz (444-450 MHz guaranteed) 400-490 MHz
Modulations FM   FM   N-FM  
Sensitivity 0.5 µV (20 dB quieting) 0.25 µV (wide) / 0.35 µV (narrow)
Selectivity 7 MHz @ -6 dB / 20 MHz @ -50 dB Adjacent channel: 70 dB (25 kHz) / 60 dB (12.5 kHz)
Filters ? ?
Receiver system Double conversion superheterodyne ?
IF-freqs. 10.7 MHz / 455 kHz 38.85 / 46.05 MHz
Image rejection 60 dB ?
Audio output 3 W @ 10% (5 W max) ?

Transmitter

TX-range 420-450 MHz (444-450 MHz guaranteed) 400-490 MHz
Modulations FM   FM   N-FM  
RF-output 10 W 40 / 25 / 10 W

Connections

Antenna SO-239 -
Impedance 50Ω ?
Other - -

Electrical

Power req. 11.5-14.5 V DC 13.8 V DC ±15%
Current RX 180-800 mA ?
TX 4.0 A max ?

Physical

Manufactured Between 197x and 197x in USA Between 20xx and 20xx in China
Dimensions ? 145 × 47 × 190 mm
(5.71 × 1.85 × 7.48 in)
Weight ? 966 gr (2.1 lbs) Main unit
Form factor Mobile Mobile

Other features

Memories 12 channels in 1 bank(s) 200 channels in bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features ? Single-band UHF FM mobile
50 CTCSS / 1024 DCS
DTMF, 2-Tone, 5-Tone coder; ANI ID
1750 Hz tone, repeater offset, reverse
VOX, scan, monitor, TOT, busy lockout
8-group scrambler, compander
P1-P5 programmable keys
Remote kill / stun / revive
Emergency alarm, keypad lock
Accessories ? ?
MPN REGENCY-HR-000440 RETEVIS-RT009000D-UHF