KL7UW
FOR SALE - WANTED
FREE!
Two HEAVY 48v PS (for PBX's) for FREE (pick up in Nikiski - ONLY)
HD motor drive unit for possible rotator FREE (pick up in Nikiski - ONLY)
FOR SALE
Used Two Meter EME System
System For Sale in parts:
Four M2 2mXP20 x-yagis for H and V polarity SOLD
24-inch screw linear actuator
Two M2 4-way coax splitters
Three coax relay H/V switching for transmit polarity. SOLD
Two WA2ODO 0.1 dBNF preamps SOLD
Two FSJ-4 50A phasing lines with NM coax connectors (built to order)
PLUS
W6PQL 1500w 2m amplifier SOLD
Excel speadsheet of costs
You need 2m allmode 25w radio
Used Two Meter DEMI Dual-Rx Transvertor
144/28 25w Transvertor with Dual Receiver Convertors (useful for MAP65) for dual polarity receive
Details
$600 plus shipping
3400 MHz EME Station
DEMI 3400/145 Transverter 40mw output with Apol A32 PLL running 1085 MHz injection which is trippled
to 3255 injection into the XVTR mixer combined with 145 MHz to produce 3400 MHz.
Cost: $150 ($450 new)
Two unmodified Toshiba amplifiers model UM2683B. Requires heat sinks and new bias power boards for
each to run 50w output.
Bias boards available from Gary-N8CQ. DL7YC modification instruction included in a flash drive.
Cost: $100/each
Sat-TV preamp modified to 3400. 0.57 dBNF-32.4 dB Gain tested at CSVHF Conference 2010
Cost: $50 (I paid $150)
Rat-Race RF Combiner rated 300w from RF HamDesign (sma connectors)
Cost: $100 ($300 new)
3400 Circular-Pol Feed Horn: VE4MA design with collar built by WD5AGO for F/D 0.35-0.42 dish
Cost: $100
NOTE: Shipping costs are not included
Complete System ($600 total value purchased separately) $500 plus shipping Details
Used 50w 900-MHz FM mplifier
Motorla model STF2520A which drives with 5w for 55w saturated output.
Requires 26vdc and 12vdc for bias. N-female output with sma-female input.
{KL6M tells me he gets 150w by using +15v bias - Use 15v volt-reg off the 26v line}
Selling because I have a new 150w amplifier.
These typically run $150 as surplus. For sale at $50 plus $21.05 flat-rate USPS
Prioirty mail in USA
SMALL CABINETS

I have several nice aluminum enclosures (5.25 by 2.75 by 1.5 inch)
with two BNC connectors that would work well for small projects
like a preamp. Filter pc board has three nice small variable capacitors
and silver plated coils. The board removes easily making box for
your special projects.
I just used one of these enclosures to house a 10-MHz OCXO reference and a DEMI 10-4 distribution amp using the two BNC
connectors for two 10-MHz outputs. I disable two of the four amps in the DEMI 10-4. I'll post photos of this, later.
$6.00 for one filter shipping extra. For 3-6 filters cost is $5.00/each with $21.05 shipping.
POWER SUPPLY REGULATED 24VDC - NO CABINET

Removed from TV translators delivers 24 vdc at 5.0 amps (est) and also has 5 vdc bias
for RF Amplifier (not included - see above). Circuit: 120 vac transformer 43 vac output to
bridge rectifier, 10,000 uF filter capacitor. Separate voltage regulator board
provides 24 vdc output. Have about 25 of these.
TESTED
$31.05 with FREE SHIPPING (USA-Only), Three PS $48.05 with FREE SHIPPING (USA-Only)
*NOTE: Payment required in advance in US Dollars.
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