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HT UHF Transceiver
Headless HF/VHF Transceiver
Handheld VHF Transceiver

General

HAM bands 70cm  160m  80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  6m  2m 
Freq. stability ? ±0.5 ppm 32 °F to 122 °F (0 °C to +50 °C) ?
Tuning steps ? 0.001-10.000 MHz kHz ?

Receiver

RX-range 430-440 MHz 0.01-60 MHz 144-148 MHz
Modulations FM   AM   N-FM   CW   USB   LSB   DSB   RTTY   FM  
Sensitivity 0.158 µV Preamp off: 1.3 µV @ 14MHz
Preamp on: 0.3 µV @ 14MHz
(-123/-133 dBm in 500 Hz)
?
Selectivity ? CW 500 Hz –6/-60 dB: 500/640 (–6/–60 dB)
SSB 2.4 kHz –6/-60 dB: 2.39/2.54 (–6/–60 dB)
AM 6.6 kHz –6/-60 dB: 6.60/6.74 (–6/–60 dB)
?
Filters ? Software controlled ?
Receiver system Double conversion superheterodyne SDR, Direct conversion, low IF ?
IF-freqs. 1st: 23.05 MHz
2nd: 455 kHz
Software selectable from DC to 20 KHz ?
Image rejection ? 70 dB or better (160 - 6m Amateur bands) ?
Audio output 200 mW (8 ohm / 10% THD) 7 W + Stereo line-out, accepts PC type speakers ?

Transmitter

TX-range 430-440 MHz 160-6m 144-148 MHz
Modulations FM   AM   N-FM   CW   USB   LSB   DSB   RTTY   FM  
RF-output 2.5 / 5 W CW/SSB: 1-100 W PEP, AM: 2-25W 0.4/5 W

Connections

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

Electrical

Power req. 6-16 V DC 13.8V DC ± 10% 5.5-16 V DC
Current RX 38 mA 1.5A ?
TX 1.3 A max 30A max ?

Physical

Manufactured Between 198x and 198x Between 2008 and 20xx in USA Between 198x and 199x in Japan
Dimensions 47 × 120 × 31 mm
(1.85 × 4.72 × 1.22 in)
449 × 221 × 373 mm
(17.68 × 8.70 × 14.69 in)
?
Weight 290 gr (10.2 oz) including antenna and batteries 16.50 kg (36.4 lbs) ?
Form factor Handheld Headless Handheld

Other features

Memories ? 100000 channels in 1 bank(s) 20 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? SDR (Software Defined Radio) DTMF, CTCSS/PL
Accessories ? ? ?
MPN STANDARD-HORIZON-C-000468S FLEXRADIO-FLEX-005000C HEATHKIT-HWS-000002XL