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Dual-band VHF/UHF Transceiver
UHF Transceiver

General

HAM bands 2m  70cm  ?
Freq. stability 5 p.p.m. ?
Tuning steps 5 / 9 / 10 / 12.5 / 15 / 20 / 25 / 50 / 100 kHz ?

Receiver

RX-range 0.54-30 / 30-79 / 76-108 / 108-137 / 137-174 / 174-222 / 222-470 / 470-800 / 800-999 MHz 70 cm
Modulations AM   N-FM   W-FM   FM  
Sensitivity 0.18 µV - 3 µV ?
Selectivity 12 kHz / 35 kHz
200 kHz / 300 kHz
?
Filters ? ?
Receiver system Double / Triple conversion ?
IF-freqs. 47.25 MHz / 450 kHz
45.8 / 10.7 / 1 MHz
?
Image rejection ? ?
Audio output 100 mW max ?

Transmitter

TX-range 144-146 / 430-440 MHz 70 cm
Modulations N-FM   FM  
RF-output 1 / 1.5 / 2 / 3 W ?

Connections

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

Electrical

Power req. 3.7 V DC ± 15%, 1200 mA/h battery ?
Current RX ? ?
TX ? ?

Physical

Manufactured Between 2013 and 20xx in China Between 2012 and 20xx in China
Dimensions 81 × 47 × 23 mm
(3.19 × 1.85 × 0.91 in)
?
Weight ? ?
Form factor Handheld Handheld

Other features

Memories 1300 channels in 1 bank(s) ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ?
Accessories ? ?
MPN ZASTONE-ZT-000002R TOPSUNG-TP-000450