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Headless HF/VHF Transceiver
4 meter SSB/CW Transceiver

General

HAM bands 160m  80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  6m  4m 
Freq. stability ? ?
Tuning steps 0.001-10.000 kHz Variable Speed Tuning VST

Receiver

RX-range 0.01-60 MHz 69.9-70.4 (4m) MHz
Modulations AM   N-FM   CW   USB   LSB   DSB   RTTY   CW   USB   LSB  
Sensitivity Preamp off: 1.3 µV
Preamp on: 0.3 µV
(-123/-133 dBm in 500 Hz)
-130dbm MDS
Selectivity CW 500/640 (–6 to 60 dB)
SSB 2.39/2.54 (–6 to 60 dB)
AM 6.6/6.74 (–6 to 60 dB)
3.0 kHz (-6dB), shape factor: 1.7
500 Hz (-6dB), shape factor: 2.4
Filters Software defined 3.0 kHz / 500 hz
Receiver system Direct conversion, low IF Single conversion
IF-freqs. Software selectable from DC to 20 KHz 10.7 MHz
Image rejection 160-10m: 96dB or better 6m: 71 dB or better 100 dB
Audio output Stereo line-out, accepts PC type speakers 1 Watt at 1% THD, 1.5 W at 5%

Transmitter

TX-range 160-6m 69.9-70.4 (4m) MHz
Modulations AM   N-FM   CW   USB   LSB   DSB   RTTY   CW   USB   LSB  
RF-output CW/SSB: 1-100 W PEP, AM: 2-25W 10 W PEP

Connections

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

Electrical

Power req. 13.8V DC ±10% 13.8 V DC
Current RX 1.5A 650 mA
TX 25A max 4 A

Physical

Manufactured Between 2009 and 20xx Between 2014 and 20xx in USA
Dimensions 311 × 44 × 311 mm
(12.24 × 1.73 × 12.24 in)
221 × 100 × 221 mm
(8.70 × 3.94 × 8.70 in)
Weight 4.08 kg (9.0 lbs) ?
Form factor Headless Mobile

Other features

Memories 100000 channels in 1 bank(s) ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features SDR (Software Defined Radio) Analoge S-meter
Accessories ? ?
MPN FLEXRADIO-FLEX-003000 NOBLE-RADIO-NR-000004SC