Pihernz Superstar 3900 - Technical Specifications; General Specifications; Transmitter and Receiver Performance

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TECHNICAL SPECIFICATIONS:
GENERAL
Frequency range 26.565 MHz – 27.405 MHz (According the
multistandard mode setting).
Channels number Up to 80 channels ( According the multistandard
mode setting).
Modulation AM/FM/SSB.
Frequency control PLL synthesizer.
Frequency stability ±5 ppm.
Channel separation 10 kHz.
Operation temperature range -20 ºC to +55 ºC.
Power supply 13.8 VDC.
Antenna impedance 50 Ω.
Antenna connector UHF, SO239.
Dimensions (mm) 287 (L) x 200 (W) x 61 (H).
Weight 1.5 Kg.
TRANSMI
TTER
Transmission output power 4 W (AM/FM) and 12 W (SSB).
Current 5 A.
Emission type F3E (FM), A3E (AM), J3E (SSB).
Frequency response 450 Hz to 2500 Hz (AM/FM).
Spurious emission ≤4 nW (-54 dBm).
Distortion <10 %.
RECE
IVER
Sensitivity AM: 1.0 µV for 10 dB (S+N)/N.
FM: 1.0 µV for 20 dB (S+N)/N.
SSB: 0.25 µV for 10 dB (S+N)/N.
Selectivity AM/FM: 6 dB@3 kHz, 50 dB@9 kHz.
SSB: 6 dB@2.1 kHz, 60 dB@3.3 kHz.
Adjacent channel rejection 60 dB (AM/FM) / 70 dB (SSB).
Image frequency rejection >65 dB.
IF frequency AM/FM: 1st.: 10.695 MHz / 2nd.: 455 kHz.
SSB: 10.695 MHz.
Intermodulation >54 dB.
RF gain control Adjustable up to 45 dB.
Automatic gain control Up to 10 dB.
Frequency response 300 to 2800 Hz.
Audio output power 3 W @ 8 Ω.