Remote antenna switch w/o DC feed |
Low-loss mast-mounted antenna switch for switching 2 or 4 antennas to one
feedline, or for changing the polarisation (horizontal/vertical) of X-quad
antennas and crossed yagis. Low in-line attenuation, see table. 12 V DC
operation (100mA max). For 2x switches one control wire is sufficient (use maybe
an unused wire of the rotor control cable?) but the DC minus pole must be
connected to the coax cable shield. Impedance 50 Ω, N connectors (female),
supplied complete with mast clamp up to 54mm mast diameter.
The remote control connector on the AS-304 is a 4 pin DIN socket, a suitable
plug is included with the switch.
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Type | AS-304 | AS-3000 |
No. of antennas | 4 | 2 | |
Frequency range | 0-600 | 0-3000 | MHz |
Insertion loss HF | 0,05 | 0,05 | dB |
70cm | 0,15 | 0,02 | dB |
3000 MHz | - | 0,1 | dB |
Max. Power (PEP) HF | 1500 | 1000 | Watt |
2m | 1000 | 1000 | Watt |
70cm | 600 | 800 | Watt |
23cm | - | 500 | Watt |
13cm | - | 250 | Watt |
Order No. | 18077 | 18079 | |
Price | 195.00 | 325.00 |
ACS-2004 4-way remote antenna switch |
The
ACS-2004 allows connection of four antennas for all amateur bands from 80m to
70cm, switched to just one coaxial cable. Included is the control unit AC-2004
and the weatherproof outdoor unit AS-2004. Both devices communicate over one
cable, also allowing to select independently 4 separate pre-amps.
Additionally the ACS-2004 switching systems contains a sequencer for controlling pre-amp and power amp keying.
If pre amps are to be used they are integrated between the antenna and the input of the switch.
To protect the switching contacts of the HF relays and the pre-amps, antenna selection is bloccked while the PTT is engaged.
Technical Data ACS-2004
Order No. | ||
---|---|---|
18075 | ACS-2004 | 519.00 |
Alle prijzen zijn inclusief BTW., maar exclusief verzendkosten.
Tussentijdse prijswijzigingen en typefouten voorbehouden.
Fabrikanten kunnen specificaties en uitvoeringen wijzigen.