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FS: Vaunix LDA-602 Digital Attenuator: See Picture: More available.
Lower Price!
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*** NEW OLD STOCK ***
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VAUNIX DIGITAL ATTENUATOR
MODEL: LDA-602
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Part of a (Smoke & Pet Free) SK Estate I'm helping to liquidate.
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Great Attenuators for various Microwave Testing or any other Projects that fall within the (6-MHZ TO 6-GHZ) Range!
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This unit is (NEW) Doesn't look like it was ever used!
HAS SMA Connectors on it.
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See the Vaunix web site below for all the Tech Details:
https://vaunix.com/lda-602-programm...9nrwTwS17uIPs8yjDbhh4E5wtIT7bHqDAzYuJtZg_SZ91
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The SK was a Microwave RF Engineer and Had plans for various projects, many which were in the Very High Frequency ranges, like 900, 2.4, 5.8 GHZ ISM Bands & Network Mesh systems etc...
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$140.00 Shipped
Paypal, Zelle, USPS M/O
Tnx, Chris-WD8EEQ; Listing #1767502 - Submitted on 05/09/26 by Callsign WD8EEQ - IP: c-73-161-60-200.hsd1.mi.comcast.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
DAIWA Meters: I have three available like new and boxed
CN-801H $125
CN-801HP $145
CN-901HP $175
The P stands for PEP option
Requires 12v (not included)
Price plus shipping; Listing #1767461 - Submitted on 05/08/26 by Callsign W8UAB, Web Site: https://swap.qth.com/search-results.php?keywords=W8UAB&fieldtosearch=Call - IP: 104-169-198-75.bng02.nrwl.oh.frontiernet.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
F/S LOW-POWER BIRD ELEMENTS: I have available FOR SALE, the following BIRD Low Power elements for use in the 43 wattmeter.
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Buy 2 -4 and get a 10% discount on the total cost of the individual items. Buy 5 or more and get a 15% discount on the total cost of the individual items.
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ALL PRICES INCLUDE SHIPPING IN THE US
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Under 1 watt elements
500mW 800-950 MHz
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1 WATT ELEMENTS - $30 each
30-35 MHz
35-40 MHz
40-50 MHz
60-80 MHz
80-95 MHz
95-125 MHz
105-120 MHz
110-160 MHz - $40
150-250 MHz - $40
200-300 MHz - $40
275-450 MHz - $40
425-850 MHz - $40
800-950 MHz - $40
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2.5 WATT ELEMENTS - $30 each
30-50 MHz
60-80 MHz
80-95 MHz
105-120 MHz
150-250 MHz - $40
200-300 MHz - $40
250-450 MHz - $40
400-850 MHz - $40
800-950 MHz - $40; Listing #1765131 - Submitted on 04/16/26 by Callsign K3DUA, Modified on 05/08/26 - IP: pool-173-69-135-23.bltmmd.fios.verizon.net; Click to Contact -- Send this Ad to a Friend
FS Heathkit VTVM the IM-13 w probe/book: One each the Heathkit VTVM model IM-13 with probe and service manual. For sale at $62.50 plus
shipping of $18.20 to CONUS, preferred local pick up and save the shipping cost. I am good on QTH
call book lookup as W6BBA and address is current. Thanks for looking. 73's; Listing #1766492 - Submitted on 04/29/26 by Callsign W6BBA, Modified on 05/08/26 - IP: 104-11-235-174.lightspeed.irvnca.sbcglobal.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
HP DIRECTIONAL COUPLER 11691D: MAKE AN OFFER - - MAKE AN OFFER
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I have available for sale an HP 11691D Directional Coupler. It covers 2-18 GHz, and it has APC-7 connectors on it.
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I want $100 INCLUDING SHIPPING IN THE USA. or MAKE AN OFFER.; Listing #1760433 - Submitted on 02/28/26 by Callsign K3DUA, Modified on 05/08/26 - IP: pool-173-69-135-23.bltmmd.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend
F/S BIRD ELEMENTS ABOVE 1 GHz: I have the following BIRD elements that are designed to work in a BIRD 43, for work above 1 GHz.
Prices include shipping in USA.
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FOR THE 2.3 GHZ BAND (all BIRD elements)
1M - - 1 watt, 2.2-2.3 GHz - $120
2.5M - - 2.5 watts, 2.2-2.3 GHz - $120
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The following elements may work, with reduced accuracy, on either the 1.2 or 2.3 GHz bands (all BIRD elements)
1L - - 1 watt, 1.7-2.2 GHz - $30
2.5L - - 2.5 watts, 1.7-2.2 GHz - $30
5L - - 5 watts, 1.7-2.2 GHz - $30
10L - - 10 watts, 1.7-2.2 GHz - $30
25L - - 25 watts, 1.7-2.2 GHz - $30
25L1 - - 25 watts, 1.7-1.99 GHz - $30
50L - - 50 watts, 1700-2200 MHz - $30; Listing #1762970 - Submitted on 03/23/26 by Callsign K3DUA, Modified on 05/08/26 - IP: pool-173-69-135-23.bltmmd.fios.verizon.net; Click to Contact -- Send this Ad to a Friend
BIRD WATTMETERS FOR SALE: DAYT0N - FLEA-MARKET SPACES 7602-7604
I have many BIRD 43 wattmeters available for sale. ALL HAVE BEEN TESTED AND THEY ALL WORK CORRECTLY. Prices range from $150 to $220 depending on their physical condition + shipping. Some are in excellent condition, and most have a few paint chips. A few have been nicely repainted.
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Also available, RACK-MOUNTED wattmeters:
1. single meter with a single element line section
2. single meter with a dual element lie section and a switch.
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What connector do you want on the wattmeter? UHF(F), or N(M or F), or HN(M or F), or BNC(M or F) - your choice.
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Tell me which wattmeter you want, and how "nice" you want it to be, and what connectors you want, and I will send you pictures of the wattmeter that I select for you, along with the total including shipping (please send me your ZIP code.)
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Also available the following options:
Leather cases for the 43
Leather cases for 12 elements
HF & VHF elements for the wattmeter; Listing #1767383 - Submitted on 05/07/26 by Callsign K3DUA, Modified on 05/08/26 - IP: pool-173-69-135-23.bltmmd.fios.verizon.net; Click to Contact -- Send this Ad to a Friend
F/S BIRD ELEMENTS FOR MODEL 43: DAYT0N - FLEA-MARKET SPACES 7602-7604
I have the following used, and tested, BIRD (or Coaxial Dynamics equivalent) elements available:
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SHIPPING IN USA FOR ONE ELEMENT IS $8. ADD $1 FOR EACH ADDITIONAL ELEMENT.
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BUY 4 ELEMENTS, OR MORE, AND SHIPPING IS FREE.
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0.45-2.5 MHz
- 1000P, 5000P, 10000P - $135 each
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2-30 MHz
None at this time.
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ALL VHF & UHF elements - - $45 each
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25-60 MHz
- 100A
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50-125 MHz
- 5B, 10B, 25B, 50B, 100B, 2500B(PEAK), 10KB(PEAK)
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100-250 MHz
- 5C, 10C, 25C, 50C, 100C, 250C
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200-500 MHz
- 5D, 10D, 25D, 50D, 100D, 250D
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400-1000 MHz
- 5E, 10E, 25E, 50E, 100E, 250E; Listing #1767324 - Submitted on 05/07/26 by Callsign K3DUA, Modified on 05/08/26 - IP: pool-173-69-135-23.bltmmd.fios.verizon.net; Click to Contact -- Send this Ad to a Friend
BIRD 2500 WATT DUMMY LOAD: DAYT0N - FLEA-MARKET SPACES 7602-7604
I have available for sale a BIRD 2500 watt dummy loaded, model 8892-300. This load came to me with a 1-5/8 inch flange interface sticking out from the load. I have added an adapter plate which allows me to use any BIRD Quick Change connector. Currently there is an LC female connector on it, but I can change that to whatever series connector you would like - - let me know your connector preference. This load also has the optional temperature sensor switch (located on the front above the input coax connector.)
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See the attached picture.
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Because of this load's RF input connector protruding out the front, there would be an increased possible damage if this were shipped - - so I WILL NOT SHIP THIS LOAD.
I can deliver this in person at any local hamfest or at the DAYTON HAMVENTION.
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The price is $1250.; Listing #1767387 - Submitted on 05/07/26 by Callsign K3DUA, Modified on 05/08/26 - IP: pool-173-69-135-23.bltmmd.fios.verizon.net; Click to Contact -- Send this Ad to a Friend
RACK MOUNTED BIRD WATTMETERS: DAYT0N - FLEA-MARKET SPACES 7602-7604
I have available a good condition BIRD rack mounted wattmeter, model 4521. The line-section currently has N female connectors on it, but I can change them to UHF females if you prefer, let me know your preference. This is priced at $195 plus shipping in the USA only.
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Also available is a BIRD 4522, similar to the 4521, but with a dual-element line section which means that with the flip of the switch, you can read either the forward or reflected power on the single meter movement. (pictures available.) This is priced at $295 plus shipping.; Listing #1767388 - Submitted on 05/07/26 by Callsign K3DUA, Modified on 05/08/26 - IP: pool-173-69-135-23.bltmmd.fios.verizon.net; Click to Contact -- Click Here to View Picture -- Send this Ad to a Friend