Spare Antenna

Maybe Richard. You and I are of approximately the same vintage and I have seen white opaque plastic, white semi-translucent plastic, grey opaque plastic, black opaque plastic and a few ceramic versions (3, 4 or 6 way only, not user sizeable) for use in hightemp environments. They have always been made of a soft PVC type plastic that can easily be cut with a sharp knife (Stanley/Exacto).

The first radio I made was a crystal set with audio amp built on chocolate block using an OA91 and 2x OC71s in 1971 I think. The OC71 was ideal for young boys as the leads seemed to be about a foot long compared with modern transistors like BC109s! Chocolate block was standard constructional material until I got a soldering iron in 1972/1973 (Antex Model C, somewhere in the loft, still working on original element, had a few new bits).

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Wikipedia says:

This nickname arises from the first such connectors made in the UK by GEC, Witton in the 1950s. Moulded in brown plastic, they were said to resemble a small bar of chocolate.

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To prove a point, I activated Lord Arthur’s Hill this morning. Recently I’ve been carrying band specific antennas and 7m pole. Today it was just the 41’ wire and the carbon 6 pole.

50 QSO’s in 40 minutes from 0950z to 1030z.
40m, 20m, 17m, 15m, 12m and 10m SSB.
24 DX entities
ODX was Gran Canaria on 20m
All with 5 to 10w.

Point proven. Ok, the signal reports were down a little from some of the distant chasers, but many QSO’s were made.

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Well it looks good and it works. I would like to try this as well, I love the simplicity and the short wire for fast and efficient.

Are you getting away without choking the KX2 out of curiosity ? to use with my Xeigu I need to make a 9:1 integrated with a short piece of coax to choke common mode.

PS> Is the bog factor not high enough for the Pipe support today :wink: ?

Tim,

This was in Feb '23 on GW/MW-009 (Beacon Hill).
Inverted V with counterpoise running below it on the ground.

Reports not as good, but the tuner did the job well in very wet weather.

It’s effectively this: Bandspringer Midi , end fed antenna, 10m-60m - SOTABEAMS

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Thanks @M0RWX I’ve tried similar with my Xiegu and i get RF back into the mic and its causes complete havoc during QSO’s. Maybe i could mess with counterpoise length but I now suspect it is design flaw in the Xeigu, being susceptible to common mode current issues. I can’t wait to try this on the kX2 :slight_smile:

I generally use a choke and 5m of coax with my EFHW.
I generally never use a choke or coax with my EFRW antennas (17’, 41’ and 85’).

On occasion I’ve dispensed with (ie forgotten!) the coax and choke for the EFHW and connected it straight to the radio via the 49:1.

I’ve not noticed any difference. Two stations complemented my audio and modulation today.

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