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Handheld HF/VHF Receiver
VHF Transceiver
Headless HF/VHF Transceiver

General

HAM bands ? 2m  160m  80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  6m 
Freq. stability ? ±300 Hz / hour after warm-up ±0.5 ppm 32 °F to 122 °F (0 °C to +50 °C)
Tuning steps ? Continuous 0.001-10.000 MHz kHz

Receiver

RX-range 0.153-30 / 87.5-108 MHz 144-146 MHz 0.01-60 MHz
Modulations AM   W-FM   CW   SSB   AM   FM   CW   USB   LSB   AM   N-FM   CW   USB   LSB   DSB   RTTY  
Sensitivity ? ? Preamp off: 1.3 µV @ 14MHz
Preamp on: 0.3 µV @ 14MHz
(-123/-133 dBm in 500 Hz)
Selectivity ? AM/SSB
5 kHz @ -3 dB, 16 kHz @ -60 dB
FM
17 kHz @ -3 dB, 46 kHz @ -60 dB
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 ? ? SDR, Direct conversion, low IF
IF-freqs. ? ? Software selectable from DC to 20 KHz
Image rejection ? 80 dB 70 dB or better (160 - 6m Amateur bands)
Audio output ? 2.4 W into 4 Ohm 7 W + Stereo line-out, accepts PC type speakers

Transmitter

TX-range - 144-146 MHz 160-6m
Modulations - AM   FM   CW   USB   AM   N-FM   CW   USB   LSB   DSB   RTTY  
RF-output ? AM/SSB: 25 W (PEP), FM: 15 W CW/SSB: 1-100 W PEP, AM: 2-25W

Connections

Antenna Built-in ferrite bar + Built-in sweep SO-239 BNC + SO-239
Impedance ? 60Ω 50Ω
Other - - -

Electrical

Power req. 6V DC 12V DC or mains 13.8V DC ± 10%
Current RX ? ? 1.5A
TX - Max 7 A 30A max

Physical

Manufactured Between 200x and 200x Between 197x and 197x in West-Germany Between 2008 and 20xx in USA
Dimensions 223 × 135 × 38 mm
(8.78 × 5.31 × 1.50 in)
260 × 260 × 120 mm
(10.24 × 10.24 × 4.72 in)
449 × 221 × 373 mm
(17.68 × 8.70 × 14.69 in)
Weight 770 gr (1.7 lbs) 5.70 kg (12.6 lbs) 16.50 kg (36.4 lbs)
Form factor Handheld Mobile Headless

Other features

Memories 307 channels in 1 bank(s) ? 100000 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features Digital clock with alarm/timer RDS. Line out jack. Repeater offset
S-meter
SDR (Software Defined Radio)
Accessories ? ? ?
MPN ROBERTS-R-000861 SEMCOSET-SEMCO-TERZO-(ANALOG) FLEXRADIO-FLEX-005000C