Like the SP - 1, the SP - 2 can feed two receivers from one antenna. The isolation between the receivers is more than 30 dB, which ensures totally independent tuning of each radio. This also prevents whistles due to oscillator radiation and loss of sensitivity from one receiver, caused by the input circuitry of the second receiver. The SP - 2 offers also a precision step attenuator (0 to - 40 dB). This can be used to adjust the level of the antenna signals, thus preventing overload of the receiver(s). A switchable medium wave suppression filter makes it possible to listen with full sensitivity on long wave and shortwave, without overload from strong medium wave transmitters. Two antennas, for instance one horizontal, the other vertical, or one passive, the other active, can be connected to the SP - 2. A switch on the front panel makes it possible to instantly switch between antenna 1 and antenna 2 without having to unscrew any connectors. These features make the SP - 2 also ideal for the use with a single receiver.
Features
* Frequency range : 50 kHz - 50 MHz
* One antenna feeds two receivers without mutual interaction
* Precision step attenuator 0, -6, -10, -20, -30 and - 40 dB
* Switchable medium wave only suppression filter
* Built-in antenna switch for two antennas
* Passive, no intermodulation
* High quality metal cabinet
* Frequency range : 50 kHz - 50 MHz
* One antenna feeds two receivers without mutual interaction
* Precision step attenuator 0, -6, -10, -20, -30 and - 40 dB
* Switchable medium wave only suppression filter
* Built-in antenna switch for two antennas
* Passive, no intermodulation
* High quality metal cabinet
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