Cycling Equipment · Public discussion

Really Thin Coax

Started by John Everett · · Last activity · 8 posts · 541 views

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Cycling Equipment
Published
12 September 2005
Last activity
13 September 2005
Original author
John Everett
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8
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  1. Does anyone know of a source for the extremely thin coax that's used
    to connect the reed switch and the mounting bracket on Vetta (and I
    assume other) cyclocomputers? I have five bikes equipped with Vetta
    HR1000s (or the clone SuperGo HRM1000) and I just had the wire break
    off the bracket on one of them. I'm considering grinding into the
    epoxy where the wire emerges and soldering in a new wire, if only I
    can get some replacement coax.

    BTW, there was a Vetta HR1000 on ebay over the weekend. Someone
    actually paid $32.51(US) plus shipping for it. This when brand new
    SuperGo clones (with improved transmitter straps) are selling on an
    ebay store for $19.90. Makes you wonder! ;-)

    jeverett3<AT>earthlink<DOT>net http://home.earthlink.net/~jeverett3

  2. John Everett said:

    Does anyone know of a source for the extremely thin coax that's used
    to connect the reed switch and the mounting bracket on Vetta (and I
    assume other) cyclocomputers?

    Many earphone/mics for cellphones use similar wire, but does it really
    need to be coax? Since it's apart anyway you might try some regular
    two-conductor wire.

    The dollar stores seem to have plenty of surplus cell earphones.

    Also, much of this fine wire is actually metallized fiber and is a
    [censored] to solder.

  3. John Everett said:

    Does anyone know of a source for the extremely thin coax that's used
    to connect the reed switch and the mounting bracket on Vetta (and I
    assume other) cyclocomputers?

    Many earphone/mics for cellphones use similar wire, but does it really
    need to be coax? Since it's apart anyway you might try some regular
    two-conductor wire.

    The dollar stores seem to have plenty of surplus cell earphones.

    Also, much of this fine wire is actually metallized fiber and is a
    [censored] to solder.

  4. John Everett said:

    Does anyone know of a source for the extremely thin coax that's used
    to connect the reed switch and the mounting bracket on Vetta (and I
    assume other) cyclocomputers? I have five bikes equipped with Vetta

    I doubt it's coax. Pro'lly two(or however many contacts are on the back of
    the unit?) 22-gauge conductors in a plastic jacket. Check Radio Shack or
    your local electronics parts store and they should be able to help you out.
    ---
    Splat

  5. John Everett said:

    Does anyone know of a source for the extremely thin coax that's used
    to connect the reed switch and the mounting bracket on Vetta (and I
    assume other) cyclocomputers? I have five bikes equipped with Vetta

    I doubt it's coax. Pro'lly two(or however many contacts are on the back of
    the unit?) 22-gauge conductors in a plastic jacket. Check Radio Shack or
    your local electronics parts store and they should be able to help you out.
    ---
    Splat

  6. 12 Sep 2005 19:02:29 GMT John Everett said:


    Does anyone know of a source for the extremely thin coax that's used
    to connect the reed switch and the mounting bracket on Vetta (and I
    assume other) cyclocomputers?

    RG-174 is just a bit under 1/8" OD. Would that be small enough to be
    useful?

    -
    -----------------------------------------------
    Jim Adney [email hidden]
    Madison, WI 53711 USA
    -----------------------------------------------

  7. Probably thin enough is RG174 type coax from your local communications or
    Ham radio store.

    I presume you have some sort of junk mic or earphones or block power supply
    that you can cannibalize for it.

    "John Everett" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:


    Does anyone know of a source for the extremely thin coax that's used
    to connect the reed switch and the mounting bracket on Vetta (and I
    assume other) cyclocomputers? I have five bikes equipped with Vetta
    HR1000s (or the clone SuperGo HRM1000) and I just had the wire break
    off the bracket on one of them. I'm considering grinding into the
    epoxy where the wire emerges and soldering in a new wire, if only I
    can get some replacement coax.

    BTW, there was a Vetta HR1000 on ebay over the weekend. Someone
    actually paid $32.51(US) plus shipping for it. This when brand new
    SuperGo clones (with improved transmitter straps) are selling on an
    ebay store for $19.90. Makes you wonder! ;-)

    jeverett3<AT>earthlink<DOT>net http://home.earthlink.net/~jeverett3

  8. It doesn't have to be coax. Any wire will do the job, although for
    neatness you could use shielded signal wire which is less bulky than
    radio type co-ax.

    Wannagofast said:

    Probably thin enough is RG174 type coax from your local communications or
    Ham radio store.

    I presume you have some sort of junk mic or earphones or block power supply
    that you can cannibalize for it.

    "John Everett" <[email hidden]> wrote in message
    news:[email hidden]...

    Quoted message said:

    Does anyone know of a source for the extremely thin coax that's used
    to connect the reed switch and the mounting bracket on Vetta (and I
    assume other) cyclocomputers? I have five bikes equipped with Vetta
    HR1000s (or the clone SuperGo HRM1000) and I just had the wire break
    off the bracket on one of them. I'm considering grinding into the
    epoxy where the wire emerges and soldering in a new wire, if only I
    can get some replacement coax.

    BTW, there was a Vetta HR1000 on ebay over the weekend. Someone
    actually paid $32.51(US) plus shipping for it. This when brand new
    SuperGo clones (with improved transmitter straps) are selling on an
    ebay store for $19.90. Makes you wonder! ;-)

    jeverett3<AT>earthlink<DOT>net http://home.earthlink.net/~jeverett3

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