Category Archives: K9ZW Items For Sale

Risk vs. Reward – Returning to Common Sense in DXpeditions

When is the risk worth the reward of mounting a DXpedition to a rare entity?

Over the last several years some amazing efforts have been made to activate places like Scarborough Reef (BS7H), Rockall Island (http://www.rockall.be MM0RAI/p and upcoming MS0INT http://www.eu189.com/) and other hazardous locals.

These operations put radio amateurs and their support crews at considerable risk.

Bluntly, they are not worth the level of risk being undertaken, much less are they worthwhile in an economic sense.

One cannot think of any non-emergency radio QSO (contact) that is worth putting another radio amateur in danger, much less worth losing a life to make that QSO.

These ultra-rugged DXpeditions certainly cross both those lines.

It is one thing if duty takes a person to a risky remote dangerous location, and they happen to be able to work QSOs as a radio amateur. It is quite another to foolishly egg on our fellow hams to undertake these risks for purely hobby reasons.

Could you forgive yourself if you were at the other end of the QSO when disaster struck down the DXpeditioneer you were in QSO with? Even one step removed making the connection less personal, could you look an DXpeditioneer’s XYL widow and family in the eye? Could you tell them “and it was worth it?”

Every task we undertake a certain element of risk – even typing for this blog is riskier than some alternative activities and safer than some other possible activities. We quantify perceived risk with “common sense.” It is a temporary set-aside of that “common sense” that leads us to encourage DXpeitions with off-skew Risk vs. Reward benefits.

What to do about it?

Some fellow hams simply won’t work risk crazy DXpeditions, to distance themselves from the problem.

Others use their checkbooks and sponsor only DXpeitions that are sensible.

Some call for the award bodies (ARRL, CQ, IOTA and such…) to simply disallow any DXpedition that is high peril.

I’m thinking as a community we need to do all three, and add a fourth item – get our “DX Drive” back in check.

There is no place to work that someone else hasn’t already worked. They might not be hams, but a radio contact of some sort has happened before.

DXing is often claimed to be a personal journey of self-challenge. Perhaps if we held that more important than encouraging high risk DXpeditions for personal vanity and brief peer recognition, we would be better off.

73

Steve
K9ZW

Excess Gear for Sale

MOST ITEMS SOLD

I’ve not been very good about getting rid of excess gear, and I’m overdue clearing several excess rigs & bits from my shack.  I want another new rig and much of this gear really should find a new home:

  • TenTec 1253 Shortwave Receiver – Built from Kit by an SK, looks unused – $75 plus shipping
  • QRO King 6 meter full Kilowatt Amp built on a Heath SB221.  I lack the room for this outstanding amp in the shack.  – $1200 plus shipping.
  • ATS 909 SW Receiver – Like New – $150 plus shipping
  • NCS-3230 Multi-RX – as delivered new – again won’t fit in my present shack – $350 plus shipping
  • W2IHY 8 Band Audio Equalizer/Noise Gate and EQplus set with Ten-Tec Cables – $550 plus shipping
  • TenTec Pegasus Transceiver – Excellent NOS Like New Condition – Purchased as NOS and only Tested on air – original box, manuals and disks. Includes a 302 remote tuning pod. (This Pegasus does not have the internal AT, but is like new) $600 plus shipping [Retaining as a Back-up, having sold the other two Transceivers]
  • TenTec Pegasus Transceiver – Excellent Used Condition – Has the TenTec Internal Antenna Tuner – Case has light stacking scratches. Includes a 302 remote tuning pod. Manual & disks. $550 plus shipping [SOLD]
  • TenTec Jupiter Transceiver – Excellent Used Condition – was my main rig until I bought the Flex-5000 – original version w/o AT – $850 plus shipping [SOLD]
  • TenTec 1251 RF CounterpoiseThree Available One Left- Excellent Condition – $75 each plus shipping [Sorry, Error in Listing as unit is incomplete]
  • Henry 2K Amp, Original Teardrop Model – with extensive documented added protection circuitry, with roller cart and manual, one meter cover is in shabby shape, otherwise Good Condition. Unable to move down into my shack for complete workout – duplication of the professional upgrades would cost more than my asking price – $800 picked-up, or plus Palletization & Freight costs. [SOLD]
  • Dentron MT-2000A Antenna Tuner – Good Condition – $150 plus shipping [SOLD]
  • Drake TR-7 Transceiver and PS-7 Power-Supply, with a Drake W-4 Watt Meter – consignment from family friends has full filter board and full set of manuals (user & service) – appears in excellent condition – $550 plus shipping  [SOLD]

Contact me for more details. You can find lots of information on these tuners, including photos, at eHam, the manufacturer’s websites and by google.

I’ll leave these posted here for a couple weeks or so before putting out eHam & QTH ads.

73

Steve
K9ZW

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Time to Clear-Out Excess Gear – K9ZW Items for Sale

PLEASE CHECK FOR LATEST LISTING – THIS IS AN OLD LIST

I’ve not been very good about getting rid of excess gear, and I’m overdue clearing several excess rigs & bits from my shack:

  • TenTec Pegasus Transceiver – Excellent NOS Like New Condition – Purchased as NOS and only Tested on air – original box, manuals and disks. No AT $650 plus shipping
  • TenTec Pegasus Transceiver – Excellent Used Condition – Has the TenTec Internal Antenna Tuner – Case has light stacking scratches. Manual & disks. $600 plus shipping [WITHDRAWN for Family’s Use]
  • TenTec 1251 RF Counterpoise – Three Available – Excellent Condition – $75 each plus shipping [SOLD]
  • TenTec 1253 Shortwave Receiver – Built from Kit by an SK, looks unused – $75 plus shipping
  • Henry 2K Amp, Original Teardrop Model – with extensive documented added protection circuitry, with roller cart and manual, one meter cover is in shabby shape, otherwise Good Condition. Unable to move down into my shack for complete workout. – $900 picked-up, or plus Palletization & Freight costs.
  • Dentron MT-2000A Antenna Tuner – Excellent Condition – $300 plus shipping [REPURPOSED to Vintage Station]
  • LDG AT-1000 Antenna Tuner (Not the newer AT-1000Pro) – New as purchased direct from LDG, unboxed and sat on-top of the Palstar AT4K briefly. Firmware Upgrades Available from LDG. $400 plus shipping [SOLD]
  • MFJ-941E Antenna Tuner – Good Working Condition, Average Cosmetic Condition. $60 plus shipping [SOLD]

Contact me for more details. You can find lots of information on these tuners, including photos, at eHam, the manufacturer’s websites and by google.

I’ll leave these posted here for a couple weeks or so before putting out eHam & QTH ads.

73

Steve
K9ZW

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Bruce Array Antennas & Warehouse Floors

The crank-up tower problem on Washington Island had taken down the Bruce Array I had built for W9EVT. 

In building the first one we’d learned a lot and in the field tuning more nuances of the Bruce Array were discovered.

Field tuning was much more sensitive than expected.

So plans are being made to build another Bruce Array for W9EVT on WI-001L.

The warehouse where we built last time is filled with winter storage at the moment, though with the experience of the first build proving out the roll-up build system we trialed I think we could do the build in a much smaller area.

The field-assembly system we designed also worked excellent.  The transformation from a spool of wire & antenna ropes to a ready to lift Bruce Array couldn’t have gone any better.

Reality is that until the snow clears on the Island and the ground firms enough for the Terex Lift the Bruce Array wouldn’t go up – so perhaps waiting for the storage to clear and building then would work out.

Thinking more than one will be built – the main new one for W9EVT and a spare for him to store (will leave the balun out of the spare for the time being).

It would not be very hard to make this a short run of Bruce Arrays. 

If any of you reading might be interested in a 40m Bruce Array for your QTH this spring, please drop me a note.  We could discuss if the design we’re building would work for you and put some costs together based on whether you’d be helping with the build & the final spec.

73

Steve
K9ZW

For Sale – Alpha 78 – Price Adjusted

Inside the Alpha 78 (less Transfomer)

— [ SALE PENDING ] —

I’ve adjusted the price on QTH and here on the Alpha 78 to below what it would cost a person to have an Amp redone like this.

If you’re happy with second-best in your shack you certainly can scrounge an Alpha 78 with bad cosmetics and perhaps less assured in being up to snuff electronically for less.

Consider me picky, as I just don’t fancy having a shack full of rough gear at anything less than spot-on functionally.

Perhaps I should box this one up and save it for my planned second shack at work.

Thank you for looking!

73
Steve

K9ZW

For Sale – Alpha 78 Amp (K9ZW Station Backup Unit)

— [ AMP IS SOLD ] — 

I’ve gear that I’ve no room for in the shack, and really should whittle down.

With a new Amp on order it doesn’t seem prudent to be back at four amps when I have room on the bench for only one.

As listed on QTH.com:

Alpha 78 Amp

FOR SALE – Alpha 78 Amp

FOR SALE – Alpha 78 Amp, exceptional condition, recently fully serviced by Alpha, all their mods/upgrades, including installation of a full new front panel & case cover. (This is the new face & cover Alpha 78 pictured on their website!).

Has been on the air less than ten hours since return from Alpha (I have room for only one Alpha on-line at a time).

Alpha’s test paperwork and manual included.

Will ship in two boxes (Alpha provided).

Looks and runs like an Alpha 78 did when they were new.

$2700 (reduced) plus shipping from 54220

73
Steve
K9ZW

 —–

 I had written up the Alpha-78 amps I had redone by Alpha Radio Products at “The K9ZW Shack Alpha 78 Amp Story”