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VHF/UHF Scanner / receiver
Nixie Tube Frequency Display
Handheld Dual-Band DMR Transceiver

General

HAM bands ? ? 2m  70cm 
Freq. stability ? ? ± 1 p.p.m.
Tuning steps ? ? 12.5 kHz

Receiver

RX-range 77.5-80 / 410-412.5 MHz ? 136-174 / 400-470 MHz
Modulations FM   All mode   FM   N-FM   FSK   DMR  
Sensitivity 0.3 µV (12 dB SINAD) ? Analog: -122dBm (12dB SINAD)
Digital: -120dBm(BER≤5%)
Selectivity +/- 25 kHz (-60 dB) ? ?
Filters ? ? ?
Receiver system ? ? ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? ? 1 W

Transmitter

TX-range - ? 136-174 / 400-470 MHz
Modulations - All mode   FM   N-FM   FSK   DMR  
RF-output ? ? 1 / 5 W

Connections

Antenna - Clamps / screws + RCA (Tulip) SMA
Impedance 50 Ω ? 50Ω
Other - - -

Electrical

Power req. 13.8V DC Mains (120/240 V AC) 7.4 V DC 1700 mAh Li-ion
Current RX Max 600 mA ? 180 mA
TX - ? 0.9-1.6 A

Physical

Manufactured Between 199x and 199x in Sweden Between 1972 and 1975 in USA Between 2019 and 202x in China
Dimensions 135 × 32 × 24 mm
(5.31 × 1.26 × 0.94 in)
254 × 89 × 254 mm
(10.00 × 3.50 × 10.00 in)
133 × 62 × 36 mm
(5.24 × 2.44 × 1.42 in)
Weight ? 2.30 kg (5.1 lbs) 274 gr (9.7 oz) including in battery and antenna
Form factor Unknown Base Station Handheld

Other features

Memories 200 channels in 1 bank(s) @ 100 channels/second ? 4000 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features Remote head ? ?
Accessories ? ? ?
MPN DLS-DIRECT-II HEATHKIT-SB-000650 SKU A9185A