Switches
78-0404 Dow-Key SP4T Four Position Coax Switch 50-450 MHz 1kw PEP Base Switch Only (Pull)
In Stock
- Missing Knob
- No Dial Plate
Dow-Key Series 78 selector switches are conservatively rated 1000w @ 50 MHz to 450w @ 450 MHz and 60 dB minimum isolation. Dow-Key quality, a good choice for the station.
Used * No longer available for export
MFR: Dow-Key, USA
SKU: 78-0404-NO-PLATE-NO-KNOB-P
062-B37-A1C-4A2 Loral SP6T RF Coax Switch 24vdc DC-18 GHz (Pull)
In Stock
- Actuation: Latching
- RF Connections: SMA Female
- Terminals: Solder type (Standard)
Used * no longer available for export
MFR: Loral Microwave-Wavecom
SKU: 062-B37-A1C-4A2-LORAL-P
60-270442 Dow-Key 220vdc SPDT UHF Coax Switch with DPDT Auxiliary Contacts (Pull)
In Stock
The DowKey 60 Series coaxial relays are ruggedly constructed and designed for operation to a maximum power level of 1 kilowatt.
Coil Voltage: 220vdc
New Old Stock * No longer available for export
MFR: Dow-Key Company
SKU: 60--270442-P
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78-0404 Dow-Key SP4T Four Position Coax Switch 50-450 MHz 1kw PEP (Pull)
In Stock
- Missing Knob
Dow-Key Series 78 selector switches are conservatively rated 1000w @ 50 MHz to 450w @ 450 MHz and 60 dB minimum isolation. Dow-Key quality, a good choice for the station.
Used * No longer available for export
MFR: Dow-Key, USA
SKU: 78-0404-NO-KNOB-P
77-260232 Dow-Key 115Vac BNC SPDT with 1 "C" Auxiliary Contact (NOS)
In Stock
These medium size, light-weight relays are designed and manufactured with gold plated RF contacts and silver plated outer conductors which give good RF performance to 1 GHz.
- Isolation: greater than 30dB
- Insertion loss: less than 0.15dB
New Old Stock * No longer available for export
MFR: Dow-Key
SKU: 77-260232
DK-137 Dow-Key SPDT BNC Female Coaxial Relay 28VDC (Pull)
In Stock
- Early version
- Frequency: 500MHz
- Terminal Type: 2 tab, solder lug and 3 recepticale, coaxial
Clean Used * No longer available for export
MFR: Dow-Key
SKU: DK-137-P
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60-2604 Dow-Key 115vac SPDT UHF Relay (NOS)
In Stock
The 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
New Old Stock * No longer available for export
MFR: Dow-Key Company
SKU: 60-2604
See Data Sheet for more information
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60-2604 Dow-Key 115Vac SPDT UHF Relay "Continuous Duty" (Pull)
In Stock
The 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
Used * No longer available for export
MFR: Dow-Key Company
SKU: 60-2604-CD
See Data Sheet for more information
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SKPC2 Replacement Band Switch for Palomar TX5300A-5 (NOS)
In Stock
SKPC2 Replacement Band Switch for Palomar TX5300A-5 (NOS)
New Old Stock
MFR: Palomar Electronics
SKU: SKPC2
PA-2013 Centralab 4 Pole 12 Position Non-Shorting Switch (NOS/NIB)
In Stock
New Old Stock * New In Box * No longer available for export
MFR: Centralab
SKU: PA-2013
