Technical Articles for Part Number HPY-AS-603
Hamplus Desktop Antenna Switches
Antenna Switch, Desktop Manual Control and Connector Unit, 6 Antennas to 3 Radios, 0-60 MHz, SO-239, 2 kW PEP, 13.8 Vdc, Each
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Estimated Ship Date: Apr 13, 2026 Would you rather pick it up?
Overview
Hamplus Desktop Coax Switch for 6 antennas and 3 radios
Hamplus AS-603 Manual Antenna Switch
- Desktop Antenna Switch with six antenna inputs for three radio outputs
- Manual rotary controls operate internal RF relays
- Non-simultaneous operation - one antenna to one radio
- Aluminum cabinet painted dark gray
- SO-239 (UHF female) RF connectors
- 2000 watts power handling at SWR of 1.5:1 less
- DC to 60 MHz frequency coverage
- 72 dB port isolation at 30 MHz
- Operates on 13.8 Vdc input
- All antenna inputs are switched to ground for protection when not selected for use or when the power is switched off
Hamplus AS-603 rear view
Specifications
Brand:
Manufacturer's Part Number:
AS-603
Part Type:
Product Line:
DXE Part Number:
HPY-AS-603
Control Component Type:
Manual Antenna Switch Unit
Power Handling:
2,000 W
Frequency Range:
DC-60 MHz
Impedance (ohms):
50
RF Connector Type:
UHF female, SO-239
VSWR:
less than 1.2:1
Switch Insertion Loss:
Less than 0.10 dB
Switch Port Isolation (Crosstalk):
72 dB at 30 MHz
External Power Input Voltage:
12-15 Vdc
External Power Connector Type:
2.1mm
Antenna Switch Width:
12.007 in.
Antenna Switch Height:
1.968 in.
Antenna Switch Depth:
5.000 in.
Quantity:
Sold individually.
Notes:
Operates manually to select one antenna for one radio.
Documentation
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Some parts are not legal for use in California or other states with similar laws / regulations
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