Coaxial antenna switches FS
Ken Simpson, W8EK
W8EK at SPEAKEASY.NET
Sat Aug 20 07:28:22 EDT 2005
Coaxial antenna switches For Sale:
B & W 591 A Coax "Transfer" Switch
This switch is designed to switch an auxiliary piece of
equipment in and out (For example, bypass a linear
amplifier, transverter, preamp, etc.). It has four SO-239
connectors. Good shape for $ 35
B & W Model 550 A coax switch
This model will switch up to 5 antennas, and does NOT
ground unused antennas. It has SO-239 connectors,
with the coax coming out like spokes of a wheel.
It is in good condition and works fine. $ 30
MFJ 1701 Six position coax switch
It is in a large rectangular box, with all 7 SO-239
connectors coming out the long side of the box. Unused
antennas are grounded. Rated at 2000 Watts PEP, and
1.8 to 30 MHz. In nice condition for $40
2 position coax switch
These are a bit odd. They look close to what a Dow Key
antenna relay looks like, but no relay coil to switch. It is a
manual switch instead. There is a SO-239 connector at the
top coming out of each side, with the common at the bottom.
In the middle is a bar that slides back and forth to select the
antenna. It is in a very rugged sealed metal box. Three
switches available for $25 each.
Workman CX-3, 3 position Coax Switch
This is in a small rectangular box, with the 3 switched
SO-239 connectors coming out the rear, and the
common coming out the front. Unused positions are
NOT grounded. Rated at 1000 watts. It is in very nice
condition for $ 14.
Goldline 2 position Coax Switch
Small rectangular box, with SO-239 connectors on the
end and the back. Rated at 1000 watts. $10
Dow Key type antenna relay
This is similar to the antenna relay like we used
in the 1960's to switch between transmit and receive.
It has a 120 V coil, but no auxiliary contacts. It is not
Dow Key, but functions the same. It seems slightly
heavier than a Dow Key. $35
Prices do not include shipping from Florida.
Thanks.
73,
Ken, W8EK
Ken Simpson
E-mail to W8EK at speakeasy.net or W8EK at arrl.net
Voice Phone (352) 732-8400
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