My Working Conditions
 
 
Here I will try and keep an up to date list of the high tech amateur radio equipment that I am privileged to be in possession of.

This is not to make anyone jealous.

I will try and give an honest review of the equipment, but it might have some bias (we all think our station is good, don't we!, or is it just me?)

I will also give a list of old equipment that I have used, and replaced, again with a reasonably unbiased review.

If you want any further information about anything I own, or have previously owned, please e-mail me.

Some of the equipment is for sale (in fact everything has its price, but don't tell the XYL!!), and I will indicate this if applicable.

My station (Good job I tided it up before taking picture, otherwise you wouldn't have seen anything)
 

ICOM IC-707

This was my second HF radio.

It covers all amateur bands, and general coverage receive (and transmit - into a dummy load only of course).

Coverage from 500KHz to 30MHZ.

USB, LSB, AM, FM (with option).

5 - 100 watts SSB

5 - 25 watts AM

20 Amps at 13.5 Volts

ICOM IC-707
 

What's Good

Its small in size, but still packs a punch. It is very easy to operate, with very little to confuse the operator. Nice LCD display. Speaker is on the front panel. Good memory facilities, dual VFO with split frequency memory. When you switch band it remembers all the last settings for that band. Always get good reports (especially during contests where everyone gives me a 59 report!). It is CAT enabled, though no TX or signal strength available through the interface.

What's Bad

No IF filtering available, memories are confusing (or is it just me!). Not so good for digimodes (has fixed AGC and no VOX, and limitations with CAT interface). No speech processor, or anything else for that matter. Optional 250Hz CW Filter will cost more than the radio cost me.

Summary

Basically what you get is excellent, its only what you don't get that is the problem! If you want a no frills basic set you cant go wrong with one of these. If you want something to fiddle with, and with lots of knobs and switches, or if you are into serious weak signal DXing, look for something else.

I got mine from E-Bay, and have been delighted with it.

I have now sold it, and replaced it with a Kenwood TS-850sat


Yaesu FT-726R

This was my Main 6m, 2m, and 70cm radio.

Covers 50MHZ to 54MHz, 144MHz to 142MHz, 430MHz to 440MHz.

Other options available, including HF.

USB, LSB, CW, FM.

10 watts output FM 20 watts SSB.

Split band (full Duplex) with satellite card.

240 Volt or 12 Volt input.

I liked this radio so much, so I bought another, and now have two of these, one is for sale £250

Yaesu FT-726R

What's Good

Three radios in one. Speech processor is quite good. Variable IF, Variable power output, Simple memory operation, Dual VFO, Easy to operate (One switch has one function). Very easy to work on (no surface mounted devices here!).

What's Bad

No CAT interface, Not easy to hook up digimodes (no mic input on rear sockets, and no VOX), Big and heavy, options are virtually unavailable for it now, primitive tone burst function, and CTCSS tones are an option board. VFO a little sensitive (difficult to fine tune SSB), low power output.

Summary

I bought two of these. One had some problems with the VFO, which was due to a faulty buffer on the control board (intermittent VFO action) I wont mention the callsign of the chap who sold it to me, but funny how it was powered up when I saw it, as fault only showed after turning it off for a short time! The other had an intermittent channel selector (which came good with a good switch cleaner).

I have just bought a CTCSS module from USA (SS-64) and I am about to see how easy (or otherwise) it is to fit this.

The only reason I would change this radio is for CAT control (FT-736 maybe!), otherwise it is a very good radio.

I have now replaced both of these with an Icom IC-706MkIIg, but may keep one of them as I think they recieve better than the Icom.


Yaesu FT-727R

Dualband FM handheld

For sale £75

Yaesu FT-727R
 

MFJ-969 ATU

300 Watts

160m to 6m

"T" Network

4:1 Balun

25 Watt continuous dummy load

MFJ-969
What's Good

Roller coaster inductor gives precise tuning, Peak or average forward/reflected power indication, Cross needle display, Balanced output, repeatable settings (set it for each band, and write down the settings), not automatic (am I getting lazy in my old age?), Tunes wide range of loads.

What's Bad

Construction less than perfect (Inductor damaged by hitting end stop too hard), Inductor is not particularly smooth to turn, keep forgetting to change power range after tuning on low power, small dummy load. "T" network is not the best arrangement for balanced feeder, but it works.

Summary

Got mine cheap on E-Bay and I am very happy with it. I use the balanced output. Do remember to read the manual when using balanced feeder, as you have to put a link in the rear (Guess how I found out about this), and without it it wont tune anything!

I have now sold this and replaced it with an LDGAT-200pro.


WELZ SP-400 SWR and Power Meter

Three Ranges 0 - 5 watts, 0 to 20 watts, 0 to 150 watts.

130 to 500 MHz

N-Type connectors

WELZ SP-400
What's good

It is well made, with N-Connectors, Large meter, easy to use.

What's Bad

Its large, Not automatic (or is it just me again!), need to be careful to read the correct range.

Summary

Bought this from a "JunkSale" seller. Very happy with it, It does exactly what it should. Only downside is its size, and the expense of N-Connectors for Coax.


TONO 2m 50w Amplifier

Output power 50 watts

All mode linear

Automatic switching.

TONO 2M-50W
Good Thing's

Small and it works.

Bad Thing's

Remote plug on the back has an exposed link (might be something is missing from mine though). No Pre-Amp. Very little information available for it.

Summary

Not had chance to use it yet. My antenna (Collinear) allows me to work anything I can hear (which isn't much on SSB). I am in the process of improving my VHF/UHF antennae, but slowly does it, so as not to scare the neighbors!! Looking at another project to see if I can fit an old "Cirkit" (Whatever happened to them) pre-amp into it. Again got it cheap of E-Bay (see a trend here!) and so I am happy with it.


G5RV

Full size.

I have now replaced the feeder with 450 ohm open wire feeder, and feed it from my atu via 50 ohm coax and a 9:1 balun, so it is now a "Doublet"

Works pretty well.

Mounted inverted "V" with center about 8m above ground, over apex of roof.




 
G5RV

Good Thing's

Cheap all band antenna, easy to install, doesn't scare the neighbors, very durable. No problems of RFI reported.

Bad Thing's

Not very efficient, no directivity, picks up a lot of noise, not very good on 160m (where a good ground is needed). Need a tuner to use. Not a resonant antenna on most bands.

Summary

I bought mine about 20 years ago, and was inexpensive then. However when fitting it this time, couldn't tune it at all. Found that the 300 Ohm ribbon cable had broken where it entered the sealed dipole center. Put a new center in it and worked very well. On receive couldn't tell the difference with or without the broken wires, so gives some indication of how inefficient it is as an antenna. It now tunes up nicely, and is resonant on 21Mhz only. I plan to change the feeder for 450 Ohm balanced feeder soon. Important thing to consider is to keep the two wire sides in balance. This will help prevent radiation from the feeder, and reduce RFI problems. I am contemplating a small minibeam, but location and cost are problems.


2m/70cm Collinear

Don't know the make, bought of e-bay cheap




2m 70cm Collinear

Good Thing's

Easy to set up and use, requires no tuning. Works reasonably well on 6m also. Omnidirectional. Only requires one feeder. Very durable.

Bad Thing's

Looks like a "CB" antennae (Not neighbor friendly), vertically polarized (OK for FM, but no good for SSB), little gain on 2m. Uses SO-239 connector.

Summary

Bought this of E-Bay and very happy with it. Works well, but limited due to vertical polarization and omnidirectional. Can work through most repeaters in my area with no problems. Bonus was finding it tuned to 6m, and find it almost as efficient as G5RV (Receive is about 1-2 s-points down). Can switch between the two to reduce noise on the band. I will be taking it down soon, as it is too high (pokes well above roof line, and don't want to upset the Planning department (Before I put in planning permission for 60m tower(s)!! (As if the XYL would let me HI). Plan to construct ambitious 6m/2m quad and fit over garage to replace it.


Datong FL2

New acquisition to the shack, and so far unused.

Datong FL2

Already unhappy with it. On reading instructions, it warns that inserting the power connector (3.5mm plug) that it will put a momentary short circuit across the 12v supply. How can this be! I have a 30 amp power supply, permanently running, and I can expect this unit to put a short circuit across it. Come on Datong, what were you thinking when you designed this? I will now have to get a separate supply just to run this, otherwise I risk blowing fuses if it ever gets disconnected.

Couldnt get on with it, as found too fiddly to use, so have now sold it on.


Yaesu FT-301

HF Transceiver

160m - 10m (No WARC)

13.8 Volt DC

200 watts SSB

50 watts AM/CW

For Sale £100

 
Yaesu FT-301

Whats Good

Very solid easy to maintain construction. Solid state. Has VOX and MOX. Switched AGC, Speach Processor, Good CW filter, 13.8v power for mobile use. 500Khz bandwidth for each band (Four bands for 10m), very good audio.

What's Bad

Analoge display. Still needs "Peaking and Tunning", No FM, Drifts around when cold, No WARC bands.

Summary

Cant remember where I bought this from. It was a very long time ago. It hasn't been used for several ears now, and I keep meaning to get it back into action, just to see if it is as good as I remember. It covers all the "old" amateur bands, and the 27MHz CB band. It is an analogue display, which is suprisingly easy to read. It uses a Xtal reference tone to calibrate the dial, so should be very acurate. When it is cold, it does drift around though.


Realistic DX-395 HF Receiver

For sale £75

 
Very easy to use HF reciever. Have now given it to my young son (13 years old) as he is getting interested in airband recieving and this recieves the transatlantic operations very well.

Realistic PRO 2006 Scanner

For sale £100

 
A little complicated to use at first, but my son (13) is now using it successfuly to recieve airband from local airports. It is a very good reciever, but LCD backlight has started to fade, which I think is quite common. I hadnt used it for about 5 years, and it still retained the memories programmed in it!

Shack Cat

Good at finding trailing cables (and pulling them).

 

Good things

Cant think of any

Bad things

Thinks its fun hanging off your quad project when you are trying to tune for resonance (Must borrow that 1kw linear for next time! Barbecued cat!!)

*** No animals were harmed in the making of the 2m 6m quad antenna*** YET!!!!!

   
 
 
 
 
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