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VINTAGE

Vintage:  RF Parts Company has more than 20,000 sq. ft. of VINTAGE Communications Equipment and Electronic Parts.  Due to the enormous volume of our inventory, much of it is not listed on our www.rfparts.com website (we have been uploading our inventory as time allows, since 1992.  Please send an email to rfp@rfparts.com or call 1-800-RFPARTS (1-800-737-2787) to check availability and pricing.

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  1. 78-109 Dow-Key 3 Position Female BNC Coax Switch DC-2.5 GHz 1kw (Pull)

    78-109 Dow-Key 3 Position Female BNC Coax Switch DC-2.5 GHz 1kw (Pull)

    $69.91

    Series 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-P

    Made in the USA

  2. 78-108 Dow-Key 2 Position Female BNC Coax Switch DC-2.5 GHz 1kw (Pull)

    78-108 Dow-Key 2 Position Female BNC Coax Switch DC-2.5 GHz 1kw (Pull)

    $59.91

    Series 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-P

    Made in the USA

  3. 78-0444 Dow-Key SP4T Four Position BNC Coax Switch (Pull)

    78-0444 Dow-Key SP4T Four Position BNC Coax Switch (Pull)

    $69.91

    • Shaft Diameter: 1/4"
    • No Dial plate
    • No Knob
    • Size: 3" Diameter x 1.1" Wide (Body) x 1.84" Wide (overall with connectors)

    Used * No longer available for export 
    MFR: Dow-Key Company
    SKU: 78-0444-P

     

    Made in the USA

  4. 78-0404 Dow-Key SP4T Four Position Coax Switch 50-450 MHz 1kw PEP (Pull)

    78-0404 Dow-Key SP4T Four Position Coax Switch 50-450 MHz 1kw PEP (Pull)

    $129.91

    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-P

    Made in the USA

  5. 78-0404 Dow-Key SP4T Four Position Coax Switch 50-450 MHz 1kw PEP (Pull)

    78-0404 Dow-Key SP4T Four Position Coax Switch 50-450 MHz 1kw PEP (Pull)

    $98.91

    • 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

    Made in the USA

  6. 78-0404 Dow-Key SP4T Four Position Coax Switch 50-450 MHz 1kw PEP Base Switch Only (Pull)

    78-0404 Dow-Key SP4T Four Position Coax Switch 50-450 MHz 1kw PEP Base Switch Only (Pull)

    $89.91

    • 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

    Made in the USA

  7. 78-0204 Dow-Key SPDT Two Position UHF Coax Switch (Pull)

    78-0204 Dow-Key SPDT Two Position UHF Coax Switch (Pull)

    $79.91

    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.

    Clean Good condition with some cosmetic wear
    Used * No longer available for export
    MFR: Dow-Key Co, USA
    SKU: 78-0204-P

    Note: Picture for reference only

    Made in the USA

  8. 77-260232 Dow-Key 115Vac BNC SPDT with 1 "C" Auxiliary Contact (NOS)

    77-260232 Dow-Key 115Vac BNC SPDT with 1 "C" Auxiliary Contact (NOS)

    $79.91

    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

    Made in the USA

  9. 60-270442 Dow-Key 220vdc SPDT UHF Coax Switch with DPDT Auxiliary Contacts (Pull)

    60-270442 Dow-Key 220vdc SPDT UHF Coax Switch with DPDT Auxiliary Contacts (Pull)

    $89.91

    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

     

    Made in the USA

  10. 60-2704 Dow-Key 220vac SPDT Two Position UHF Coax Switch (NOS)

    60-2704 Dow-Key 220vac SPDT Two Position UHF Coax Switch (NOS)

    $199.91

    The DowKey 60 Series coaxial relays are ruggedly constructed and designed for operation to a maximum power level of 1 kilowatt.
    Coil Voltage: 220vac
    New Old Stock * No longer available for export 
    MFR: Dow-Key Company 
    SKU: 60--2704

     

    Made in the USA

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RF Parts Company
435 S PACIFIC ST
SAN MARCOS, CA, 92078, USA

1-800-RFPARTS (1-800-737-2787)  1-760-744-0700, #1

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