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ICOM F3 - F4 El Telsizi  (58 X 138.5 X 37mm) ebatlarında  5 - 4 Watt çıkış gücünde, şifreli olarak açılabilen küçük el telsizi. Bazı özellikleri: Uygun fiat !!! Cihazın açılışı şifreli olarak programlanabiliyor.  Çıkış gücü : VHF 5 Watt, UHF 4 Watt. Kanal aralığı : 12.5 / 25 KHz. Kanal Sayısı : 16  Ağırlık : Batarya ile 390 gram. Boyutlar : 58 X 138.5 X 37 mm Batarya : 1050 mAh.

     DETAYLI ÖZELLİKLERİ :

     General Specifications

        Frequency coverage (Varies according to version) (Mhz)
        IC-F3
                         136.000 -150.000
                         146.000 - 174.000
        IC-F4
                         400.000 - 430.000
                         440.000 - 470.000

       Mode: 16KOF3E (25 kHz type) 8KOF3E (12.5 kHz type)
       Number of channels: 16 (16 channels x 2 banks)

       Power supply requirement: 9.6 V DC (negative ground)

       Current drain
        Tx
                  High Power                2.0 A
                  Low power                 1.0 A
        Rx
                  Rated audio                300 mA
                  Standby                       60 mA

       Frequency stability:
             ± 0.0005% (EIA)
             ± 1500 Hz (ETS/CEPT)

       Usable temperature range:

             +14°F to +140°F (EIA)
             -10°C to +55°C (ETS/CEPT)

       Dimensions (proj. not included):
             58(W) x 138.5(H) x 37(D) mm

       Weight (with antenna and battery): 390 g (13.8 oz)

  Transmitter

       Output power: (at 9.6 V DC)
        IC-F3           5 W or 1 W
        IC-F4           4 W or 1 W

       Modulation system: Variable reactance frequency modulation

       Max. frequency deviation:
             +/- 5.0 kHz (25 kHz type)
             +/- 2.5 kHz (12.5 kHz type)

       Spurious emissions:
       70 dB typical (EIA)
        0.25 MW (ETS/CEPT)

       Adjacent channel power:
             70 dB (25 kHz type)
             60 dB (12.5 kHz type)

       External mic. connector:
             3-conductor 2.5 (d) mm
             (1/10")/2 k ohms

           Measurements made in accordance with EIA/TIA-152-C, 204D, 603 or ETS-300-086 or CEPT T/R 24.

  Receiver

       Receive system: Double-conversion superheterodyne

       Intermed. freq. (F3/F4)
        1st       31.05/46.35 MHz
        2nd      450 kHz
 

       Sensitivity (typ.; F3/F4)
        for 12 dB SINAD                0.25/0.3 µV
        EMF: for 20 dB SINAD       0.63/0.79 µV

       Squelch sensitivity (typ.; F3/F4) : 0.25/0.3 mV (at threshold)
       Adjacent channel selectivity: 70 dB (25 kHz type) 60dB (12.5 kHz type)
       Spurious response rejection: 70 dB
       Intermodulation rejection: 65 dB
       Audio output power (at 9.6 V DC): 300 mW (typical at5% distortion with an 8 ohm load)
       External speaker connector: 3-conductor 3.5 (d) mm (1/8")/8 ohm

  All stated specifications are subject to change without notice or obligation.

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