CLEARANCE/SURPLUS SALES

Clearance Offers Subject To Availability


49/1 50 watt Resonant Antennas:

ALL NOW SOLD

New 49/1 50 watt matching units with approx 10 mtrs of PTFE wire on spool set up on 14/28MHz (or you can add your own 20 mtr length of wire for 7/14/21/28MHz) made for the commercial transceivers below, several spare units, resin potted dual cores PTFE wound in small black enclosure, PTFE SO239 socket, supplied with end insulator.


49/1 125 watt Resonant Antennas

More to list…………………


Q-MAC HF 90 Transceivers (Selling OBH of Vender)

Limited stocks: Fully tested Q-MAC HF90 50w HF Transceivers ex ORI, multi-band antenna, solar panel charging kit Tracer Li-Poly 22 amp lightweight battery pack, mic, programming kit etc, complete HF kits: Seller has 5 kits available to be sold as one batch. POA


Above: Matching transformer 49/1  multi core Ni/Zn wound with PTFE wire were samples designed for Overseas BRC & ORI for an emergency package around 5MHz and used for portable applications, not permanent installations, 50 watt version. Box size 60 x 40 x 25 mm VERY LIGHTWEIGHT UNIT weighing a total of just 6 ounces with multi-strand PTFE wire cut down for 14/28MHz (approx 10 mtrs long) or approx 9 ounces for 7/14/21/28MHz (approx 20 mtrs long), end insulators supplied. No tuner needed but can be used for other frequencies.

Custom made samples for overseas commercial customers of Q-Mac HF90 50 watt radio and Codan 125 watt variants, high impedance dual and tri-core versions PTFE wound, mini units 50 & 125 watt versions.

Multi frequency units, single or multi band matching units with or without lines to cover 7 > 28MHz

Examples of line lengths/frequencies

EG: 26mtr line and 26 mtrs coax = 2.75/5.5/11//16.5MHz. No tuner required

EG: Sweep above with 20 mtr line and 20 mtrs coax = 7/14/18/21/28 MHz. No tuner required

EG: 40mtr line and 20 mtrs coax = 3.5/7/14/18/21/27-28 MHz No tuner required

Many other variations possible

BELOW: Dual core PTFE wound 49/1 50 watt rated, ideal for /P operations, samples designed for Commercial Q Mac HF90 tx/rx, VERY small boxed package, ultra lightweight at just 3 ounces…………….. BNC or SO239 socket

BELOW: Tri-Core PTFE wound 49/1 125 watt rated, samples designed for Codan Transceivers, boxed with spring loaded connector…………

BELOW: Heavy duty commercial samples available to clear, several available just add you wire for single or multi-band frequencies, BNC/”N” type or SO239.

Units operate from 2.5 > 30MHz:  50 watts pep or 125 watts pep versions

Perfect resonance on frequencies you require, no through loss, no load resistors, just a single wire and our top quality Hi-Impedance Un/Un matching unit.

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Lots of crazy offers to clear,  some specially built balun configurations, lots and lots of offers and even some freebies.

Above: VHF matching unit, 30 to 70MHz, banded frequencies, Resonant end fed using 1/2 wave length of Kevlar wire, made for 38MHz, now set up on 50MHz, 125 watt pep rated. Very efficient, no through loss. UV protected enclosure, connector options BNC-“N”-SO239.  

Collection of new MIL spec Baluns

A collection of new MIL spec baluns made for an overseas customer who never paid: 4/1 current balun @ 125 w pep, 4/1 UN/UN @ 125 w pep, 4/1 Voltage @ 125 w pep and 49/1 @ 125 watts pep.

The 49/1 is the halfwave matching box, 3 > 30MHz 125 w pep rated……………………commercial price £125 ++ >

The 4/1 Guanella current unit is multi core Ni/Zn PTFE wound, 125 w pep, resin potted…………..commercial price £125 ++

The 4/1 Voltage unit is a multi core Ni/Zn PTFE wound, 125 w pep, resin potted……………commercial cost £125 ++

The 4/1 un/un is multi core as above, resin potted, 125 w pep……………commercial cost £125 ++>

All 4 units are in the same UV protected enclosure as pictured below SO239 sockets on all units.

 

Above: Test with approx 19 mtrs of wire, resonant on 7/14/21/28MHz but can be used for any frequency 3 > 30MHz: Sample above tested with 19 mtrs wire typically giving:7MHz RL 18db: 14MHz RL 21db: 21MHz RL 36db: 28MHz 14db:

   

Above: Multi core 4/1 TRUE current balun (multi-core unit) sweep 0 > 30MHz: Typical RL figures: 3MHz 26/28db: 15MHz 22db: UV proof, resin potted.

    

Above:  4/1 Multi core Voltage balun sweep 0 > 30MHz  (32db RL @ 7 > 26MHz). UV proof, resin potted.

  

Above:  4/1 Multi core Unbal/Unbal unit sweep 0 > 30MHz  (32db RL @ 15MHz >). UV proof, resin potted.

All SOLD


Lots of super bargains here!

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New Military Ceramic Insulators

About 20 of these available, superb for bringing ladderline into shed or for high power ATU etc, brand new with rubber gasket, only £10 each plus £2 UK post. 

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4/1 UN/UN Specials

We have a few very special 4/1 un/un units, 3 Ni/Zn cores wound with MIL Spec DEF 210 PTFE wire, lightweight and made for Manpack HF comms antennas, PTFE SO239 socket, Stainless hardware with line/coax strain reliefs, resin potted in mini UV protected enclosure. A magnificent return loss (VSWR sweep) at 34db (1.04 > 1) over the HF spectrum. Rated at 125 w pep over 2 > 30MHz+. Guaranteed the finest units available. Serial number and individually sweep/tested!  ONLY £30.00 INCLUDING UK POST: 

ONLY £30.00 INCLUDING UK POST: 

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Heavy Duty Cores

On the left is a heavy duty Ni/Zn core, on the right is Amidon FT240 series, the heavy duty cores will handle much more power and are better matching

Special Ni/Zn cores below, used for combinations of 4/1 voltage and 4/1 un/un (125 watts = 4 cores), 8 cores for 400w, 12 cores for 1kw pep. For 49/1 or 64/1 units @ 125 watts, 3 cores are needed. TO CLEAR: Cost £1 each plus UK p/p: MINIMUM ORDER VALUE £20 PLUS UK POST

LOTS MORE ITEMS TO LIST SO KEEP AN EYE ON THIS PAGE