Switches
Please choose from the following SWITCH Sub-Catagory choices:
COAX | FOOT | ||
PUSH BUTTON | ROCKER | ROTARY | SLIDE |
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FA-8972 DOW-KEY SPDT Coaxial Transfer Switch 50 Ohm (NOS)
$189.91Single Frequency Insertion Loss: 100.0 megahertz minimum and 500.0 megahertz maximum
Single Frequency Voltage Standing Wave Ratio: 100.0 megahertz minimum and 500.0 megahertz maximum
Switch Type: Transfer
Actuator Voltage in Volts: 48.0 minimum and 120.0 maximum
Pole Quantity 1
Throw Quantity 2
Coupling Position Quantity 2
Special Features: Actuator operates on 48.0 vdc or 120.0 vac
Terminal Type and Quantity: 3 connector, receptacleNew Old Stock (Minor Scratches) * No longer available for export
MFR: Dow-Key Microwave for Department of Transportation. Federal Aviation Administration, USA
SKU: FA-8972Made in the USA -
78-107 Dow-Key 2 Position Female BNC Coax Switch DC-2.5 GHz 1kw (Pull)
$49.91Series 78 Dow-Key: Selector switches are conservatively rated @ 1000w @ 100 MHz or 200w @ 2.5 GHz. 50 dB minimum isolation, 0.1 dB max. insertion loss. DowKey quality, a good choice for the station. Rotor locks into place. Pull and turn for new position.
Shaft Dia: 1/4"
Good used condition with some cosmetic wear.
Used * No longer available for export
MFR: Dow-Key (Division of Kilovac)
SKU: 78-107-PMade in the USA -
78-0604 Dow-Key SP6T Six Position Coax Switch DC-1 GHz 1kw PEP (Pull)
$149.91 -
78-0304 Dow-Key SP3T Three Position UHF Coax Switch (Pull)
$79.91Out of stock
DowKey Series 78 selector switches are conservatively rated 1000w @ 50 MHz to 450w @ 450 MHz and 60 dB minimum isolation. DowKey quality, a good choice for the station.
Good condition with some cosmetic wear.
Clean Used * No longer available for export
MFR: Dow-Key Co, USA
SKU: DK78-0304-PMade in the USA -
78-0604 Dow-Key SP6T Six Position UHF Coax Switch DC-1 GHz 1kw PEP (NOS)
$199.91Out of stock
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78-0204 Dow-Key SPDT Two Position UHF Coax Switch (Pull)
$79.91DowKey Series 78 selector switches are conservatively rated 1000w @ 50 MHz to 450w @ 450 MHz and 60 dB minimum isolation. DowKey quality, a good choice for the station.
Clean Good condition with some cosmetic wear
Used * No longer available for export
MFR: Dow-Key Co, USA
SKU: 78-0204-PNote: Picture for reference only
Made in the USA -
78-108 Dow-Key 2 Position Female BNC Coax Switch DC-2.5 GHz 1kw (Pull)
$59.91Series 78 Dow-Key: Selector switches are conservatively rated @ 1000w @ 100 MHz or 200w @ 2.5 GHz. 50 dB minimum isolation, 0.1 dB max. insertion loss. DowKey quality, a good choice for the station. Rotor locks into place. Pull and turn for new position.
Shaft Dia: 1/4"
Good condition with some cosmetic wear.
Used * No longer available for export
MFR: Dow-Key (Division of Kilovac)
SKU: 78-108-PMade in the USA -
78-109 Dow-Key 3 Position Female BNC Coax Switch DC-2.5 GHz 1kw (Pull)
$69.91Series 78 Dow-Key: Selector switches are conservatively rated @ 1000w @ 100 MHz or 200w @ 2.5 GHz. 50 dB minimum isolation, 0.1 dB max. insertion loss. DowKey quality, a good choice for the station. Rotor locks into place. Pull and turn for new position.
Shaft Dia: 1/4"
Good condition with some cosmetic wear.
Used * No longer available for export
MFR: Dow-Key (Division of Kilovac)
SKU: 78-109-PMade in the USA -
60-260442 Dow-Key SPDT Relay with DPDT Auxiliary Contacts (NOS)
$214.91The DowKey 60 Series coaxial relays are ruggedly constructed and designed for operation to a maximum power level of 1 kilowatt.
Coil Voltage: 115vac
Coil Current: 12 VDC - 250mA
28VDC - 108mA
Operate Time: 20 mS Maximum
Mechanical Life, Cycles: 1 x 106 minimum
Not recommended for applications above 300 MHzNew Old Stock * No longer available for export
MFR: Dow-Key Company
SKU: 60-260442See Data Sheet for more information
Made in the USA -
60-262842 Dow-Key SPDT Relay with "G" Options and DPDT Auxiliary Contacts (Pull)
$174.91This 60 Series is a patented, high isolation option (“G” option) for transmit-receive applications. This option leaves the unused input open, and increases the isolation on the N/C connector to 85 dB at frequencies up to 500 MHz. This option reduces the maximum power rating of the N/C connector to 20 Watts, and will increase the VSWR of this terminal above approximately 400 MHz.
Designed for operation to a maximum power level of 1 kilowatt.
Coil Voltage: 115vacUsed * No longer available for export
MFR: Dow-Key Company
SKU: 60-262842See Data Sheet for more information
Made in the USA