QRP POTA G-0362 6th Feb 22

So after a week away I decided to try my luck at Avon Heath Park (G-0362) again. This time I was determined to activate the park in any way I can with the IC705. I really wanted to prove the HFJ-350M toybox antenna was a viable portable antenna. With the Comet CGW-560 radials connected I have tuned it before at the QTH, but never out in the field, where anything and everything that can go wrong, will go wrong.

I had purchased a pop-up privacy tent, i had tested and set it up at home, it was really easy (of course). At Avon Heath I encountered two problems. High winds and very stoney ground. The pegs I had would of been fine on firm soil and no wind, but the winds kept the tent blowing away. With one huge gust my tent was gone but i captured it, only for one pole to snap ! I am hoping it can be repaired and used on other less windy trips. I will have to find some of the good ‘corkscrew’ pegs I have used camping before, but have mostly used up/used at home.

The ground at Avon Heath is very sandy, I’m not sure if its a good conductor or not, but I lay the radials over it as I had little alternative. I also found I had left a connector to allow using my rigexpert directly to the antenna at home. This was very frustrating as I was sure I had packed it ! I was able to tune the antenna using the IC705 in built SWR graph, and on 40M FT8 frequency got the SWR down to 2.0 – 2.5, whilst not ideal, it was at least workable.

FT8 Reception across Europe

I was able to check on-site using PSK Reporter that my signal was getting out good enough to be received – the above screen shot is from when I returned home. I did find the mobile app took some getting used to, but still workable (with gloves on !)

I spotted myself on the POTA app page and for 40M FT8, and sure enough I was getting quite a few contacts quite rapidly – not sure if it was because of POTA or just people making FT8 connections, I was just grateful to be making QSO’s on a very compromise antenna and relatively low power.

I had one major annoyance in that when my laptop booted up, the date on it was incorrect, thankfully I could quickly use the wi-fi on my iphone and sync my clock against rolex.ripe.net to get my time correct, however this would mean my 1st contact via WSJTX would need its log entry corrected.

I continued to stick with FT8, determined to activate, i had a great flurry of activity, then the longest time calling CQ, I think this must of been band conditions. When i was making QSO’s I would get to received signal report, but not the import RR or 73 to log it. This was really frustrating as both my computer and mobile phone battery where becoming depleted much quicker than anticipated. I only needed one more QSO to get the 10 needed to activate the park.

I turned on the THD7 and called CQ on 2M for POTA, thankfully and with much joy on my part I contact M7PBT and we quickly moved to 145.575 on 2M. I got a great 59+20 reception report from the higher location, and the final contact needed to activate the park !

I re-spotted myself to say I was going QRT as the weather was going decidedly southwards, so I packed up as quickly as I could, but ensuring there was nothing left behind and keeping the park tidy.

I know FT8 isn’t every ones ‘flavour’ but for me today, it done what I set out to do, activate the park. I also proved that the toy-box antenna is at least viable in data modes on 40m and was very easy to setup, just a case of laying out the radials.

I again with hindsight realised that I took way too much and my initial plan of just my backpack with the IC705 and my laptop would of been more than sufficient for todays digital operating. The backpack really proved its price tag in being strong, comfortable and able to take all my equipment and has space for the THD7 to clip on.

In the cold weather having a cup of coffee and boiled egg really kept me going and energized. I was annoyed at being out in the open with the IC705, I didn’t want to get it wet, but with light rain it was perfectly ok. I think a big poncho will be my best bet.

I did find my laptop was really lacking, the battery almost running out only after a few hours operation and the poor mouse control really shows how I’ve become a ‘touch here on the screen’ person now if I don’t have access to a mouse (laptop only has 1 USB port for IC705 connection). I think a Windows Tablet will help me allot with digital modes and logging software.

My other main learning was that the logging software I had come to depend on wasn’t very good, in its 2nd outing it messed up the log files, resulting in me having to manually craft them. PoTA only except ADIF format, whilst text readable and not binary, can be edited. In my case I had to add my 2M QSO to the WSJT-X export.

I’m awaiting confirmation of my activation but again have learned a huge amount and had a fantastic time out. I want to do at least one activation a month, so am looking for another nearby park which has yet to been activated. PoTA is addictive !

2E0FWE QRP POTA at G-0362

QRP POTA G-0362

So today was my first Parks on the Air. Armed with the IC705, THD7 and a variety of antennas I set out early from the QTH. The morning walk with Sweety told me it was a cold day, but mild for January, I still wrapped up warm tho.

I had 3 bags of equipment, but the trolley handled it really well, making it quite easy to get to the location I had planned. I started setting up the end-fed antenna, but sadly my enthusiasm got the better of me and ended up snapping the mast when pulling it up ! I quickly setup on the loop and the THD7 on 2M and was pulling in signals from both. It wasn’t a long wait before I had a great QSO with M7PBT on 2M, so was happy to start with that.

When trying HF I could pull in the signals ok. I got a helpful text from G1TEX who was actively listening to me on the HF bands, but sadly I couldnt make a contact. On Tex’s advice, i packed up and moved location away from the Trees. Again the trolly really helped in moving.

Location #2, which was just around the corner, whilst missing a table did have a decent sized bench to sit on and get the equipment on. I could even get me flask out and have a much needed coffee ! Before long G1AJH (Andy) made contact, first on 2M then we coordinated across 17m and 15m, with a weak, but sucssful QSO on 15M. It was just the injection of encouragement I needed to keep going and I continued to persist with calling on 15M, by mid afternoon 15m and 17m had really opened up, I was easily receiving Canada, France and Scotland, trying to break into the pile-ups was really hard work thou, but I kept trying ! Thankfully IT9YAO was amazingly patient and got my callsign and report, I was really made up with making a DX contact on 10W and the loop !

After all the coffee it was time for ‘BoTA’ maybe 🙂 anyhow, I could only giggle at the suggestion made on the G4PRS net last week and felt compelled to take a picture 😀 (Actually it shows how well the facilities are maintained at the Park, its clean and tidy for sure)

Conclusion

I got back home and transferred my paper log to ‘Hamlog’ on my phone, so i could create the ADIF file for submission. Whilst I wont activate the park this time, i will at least show the attempt, where currently there are none.

I really learned allot from today and had huge amounts of fun doing it, yes there was some times of frustration, especially the mast and end-fed not going to plan, but that didn’t deter me from keep trying with what I had.

I think for future activations or any kind of testing, its best to go with the whip and one other antenna, I think taking the whip (attached to the bag) and 2 others was to much, as is, I only stuck with the loop in the end, and not even testing the whip, the time went very quickly !

The most important for me today was that I tried and got out with my radio and I can only get better and learn more by keep going out and trying, which is exactly what I will be doing !

Thanks again and 73 !

2E0FWE / Alan

Parks on the Air (POTA) prep – Avon Heath Park ( G-0362 )

I was originally planning my first Parks on the Air (POTA) this weekend, but circumstances changed and I’ve had to postpone the actual activation. Nethertheless I made good use of the time I did have by going to the park and checking it over. Sweety came along and we had a brilliant walk together.

Arriving at Avon Heath Park my Mazda Bongo will not fit into the regular car park due to height restrictions. There is a large parking area for HGV and PSV’s which other campervan/van type had parked in, so I went there. They should really raise the height of the barrier to 2m10cm like elsewhere in Bournemouth & Poole.

Carrying on from the visitors centre and amenities, there is a nice table/chair next to the reptile and bird lookout. If anything its a great place to sit and enjoy a rest, the pictorial ‘map’ is quite useful as well, but for a full map you can get one in the visitors centre with all the routes. I chose to do the “Viewpoint Trail” which is 3km long.

Sweety and I didn’t need to go far to find a lovely set of table/chairs, not only surrounded by lovely trees, but also a really nice passage to the next section of the park. The area around the benches has well spaced trees, allowing for either using the trees as a place to hook and end fed antenna up, or to put a pole up between them.

The route was easy to follow with well sign-posted arrows to follow, as well as nice posters of the inhabitants of the park. Sweety really enjoyed discovering the woods as well, making plenty of new friends on our walk around.

We had reached the furthest side of the planned walk, although not the park which extends further East from where the photos above where taken. Being the ‘Viewpoint Trail’ small diversions away from the trial give places to sit and enjoy the vistas across the heathland. Even on a cold Janurary day, it was a lovely view, and worth to come here just for relaxing and enjoying the scenery.

Continuing on the pathway I encountered the first real potential problem to operating, that being overhead powerlines. I am unsure if they would interfere with the radio signal by being in the proximity, but of course there is the very real risk to life should the mast fall onto the overhead cables, so that makes setting up in this part of the park a no-go area. We also encountered some very sedate English White Cows, I put sweaty back on his lead right away. Hes pretty good around other animals, but its best to play it safe, we walked by without problem and made it back to the car-park without issue.

In conclusion to the visit I now have a good idea of what I need, or more importantly what i don’t need, to bring with me and the quickest way to go there. Needless to say I’m really excited about coming out and doing PoTA for the first time !

POTA Pre at Avon Heath Park

I then came back home and as time allowed I could test the Sotabeams travel mast I had never setup before, even the ropes had to be cut to length for guying. This was quickly done in the space of my back garden and was really please to get the mast up so quickly and easily.

Testing Sotabeams Travelmast at QTH

Whilst today should of been about going out and operating, I have made the most out of the time I did have, which I think will make my actual activation a really good experience.

QRP Portable + 2M SSTV !

Its been a busy time with radio activities, so much so I’ve barely had time to write up, so today I’m doing two for one !

QRP Portable

So having been inspired by numerous youtube videos to ‘get out the shack’ and being well equipped, I was determined to go out in my Mazda bongo with my QRP setup. The first thing I wanted to do was see if I could use my under-used Alexloop hampack in the Bongo, eliminating the need for any need to be outside of my Bongo.

I tested at home first in my drive way and getting the bongo roof up, IC705 and Alexloop in the Bongo worked well. Receiving signals was not a problem at all !

QRP Bongo QTH

So I asked my fellow G4PRS members a good high location to also do some UHF/VHF operation. I was not be disappointed when Whiteways Viewpoint was recommend by several members. Not only was it stunningly beautiful, and very windy, there was plenty of space to park and setup. I wasn’t alone in operation !

I setup my Bongo, IC705 and Alexloop. Whilst in the bongo I could get the SWR readings down low, but couldnt get my signal out but when putting the loop in the roof, there was some inductance from the small amount of metal in the roof and the SWR would go high.

QRP Operation Day 2 – Whiteways

I had a great time, and was glad that I had brought along my 2m/70cm Kenwood TH-D7, which I was able to put into the external antenna. I was quickly able to have a QSO via GB3IW repeater on 70cm, an impressive distance of 41 miles (approx)

GB3IW (approx) and Whiteways

I then tried out 2M and calling CQ, I was glad to be received by G3TOI in Christchurch who was monitoring during his HF / 80m activites. We have had QSO’s before, and its always good to catch up, but it was great to be so clear and a good report whilst mobile.

I really added to my portable QRP operation experience by this one trip out, I know now that for my antennas they will have to be outside the Bongo. As such I have got a pop-up tent to sit either myself or the antenna in the tent. I’m hoping to do more /M operation on the 17/18th of January – so keep a look out for me on the airwaves !

SSTV 2M

Whislt I still enjoy SSTV on HF (Mostly 20m and 80m) I really enjoy it on 2M also. Being able to use FM and upto 50W from my QTH with the Diamond x7000 antenna means I have the challenge of the terrain but the hope that I will also make contacts.

The SSTV calling frequency (144.500Mhz) is very quite in IO90BS, but I advertised the times I am almost always on via my QRZ page, i.e. 8-9AM on Sunday mornings. Whilst I didn’t get anyone during this specific period, I did leave my 9700 and MSSTV running, sure enough whilst walking in from the garden I heard a signal !

I sat down and had a fantastic 2M SSTV QSO with M0UVM, whose location is not geographically far, but still the other side of a large hill I have between me and Bournemouth Town Centre. I was really happy that someone had taken the time to setup MMSTV and put really good pictures in. We are planning more transmission on Sunday mornings with different SSTV modes and power. M0UVM is using an IC705 and only 10W, so doing really well !

Here are the excellent pictures we sent each other

Received Pictures (by 2E0FWE)

Received pictures by M0UVM

Here is hoping that there is more SSTV on 2M !

Until next time, 73

2E0FWE / Alan

A windy walk and fun on 2m/70cm

Being a long weekend and an extended time off, it seemed right to head out and enjoy the good weather, albeit quiet windy ! After the excesses of Christmas and nice stroll along the coastline at Heingstbury Head would help me feel less guilty about everything I had eaten and drunk in the last few days..

Christmas Dinner and nice bottle of white wine.

Having packed my back-pack with the Kenwood TH-D7 and SSTV unit Sweety and headed off in the Mazda Bongo. It was quite busy when we arrived, but Sweety was quickly off his lead and enjoying a good run around ! The Wind was really strong but I got up the first hill and made a ‘test’ SSTV transmission back home, which worked really well !

Test 2M SSTV Transmission from HH
Isle of White (needles) across the

I didn’t use the replay test this time as I was keeping warm and making it across the hill. Once on the other side towards the Isle of White clearly in view I setup for another test transmission using the repeat function, I got a great picture back, but I think moving the radio caused a few a few interruptions, but no complaints !

interference from moving antenna

I settled down with a nice bottle of water whilst Sweety continued to enjoy running around and having a good sniff.

A nice rainbow and a sniff

I had a nice QSO via the IoW Ventnor repeater, GB3IW some 25 miles away with a good signal report and newly licenced M7 called David, who was enjoying Echolink and how he was getting on the air with a UV5R as well.

I really enjoyed the THD7 in being able to do both SSTV and a QSO, the walk was really invigorating as well !

Hoping I will do more /P and /M in the New Year, in the mean time I have a couple of projects around the QTH to finish off as well… 🙂

73

Alan / 2E0FWE

2M Packet fun !

Whilst enjoying QSOs on 2M and 80M of late, and enjoying some surprisingly good ‘lift’ on 2M which resulted in QSOs further a field. Still my interest returned to the use of AX25, aka Packet as the Kenwood TH-D7 has a built in TNC and capabilities as well as I have an interest to understand and investigate this more.

I started off by setting up Direwolf on Windows. I was quickly able to decode APRS packets from 144.800 – this made for interesting observation of the received information – there was quite a bit of packet data going on in the location and was even picking up data as far north as south Wales and the midlands.

I then went on to try out various visualisation software, starting with APRSISCE/32. Soon the screen started to fill with actual locations of APRS beacons and users, ranging from messaging to location tracking ! It was great to see so much info on 2M APRS.

Soon I was using the THD7 to send my own position data, and sure enough it appeared on APRS.FI website. At this point I knew next to little about APRS routeing and how messages are ‘repeated’ – before the Internet there were many ‘packet’ networks whereby you could jump between packet ‘nodes’ – this is more the ‘connected’ mode, rather than ‘unconnected’ modes where the likes of ‘beacon’ and ‘messaging’ are used tho.

After reading up a bit on WIDE-2,WIDE-1 I was able to get my messages rebroadcast by digipeaters in the location ! It was great seeing my messages rebroadcast and received and the station ID highlighted. I can see why Packet was important/useful before the internet.

With getting a grip with Direwolf on Windows and using clients to beacon and message my THD7, I wanted to do more ‘connected’ work. I was glad to see a AX25 packet station in Southampton of GB7SOU. At this point, I knew nothing on how to connect to a BBS with packet. In the ‘old days’ pre Internet, one would ‘dial in’ with a Modem with lightening speeds of 14K4 or even as fast as 56K ! Connect to a packet node was slightly more involved. I tuned my IC9700 and put the radio into FM-Data mode. I was able to hear the packets from the station and Direwolf was decoding them ! Huzzah packet contact.. but how do I connect – there is a huge amount of AX25 commands, and each BBS has its own set of commands. I edidn’tven know how to get messages out !

Sure enough several youtube videos later I was pulling messages via AX25 ! It was awesome ! I’ve not done BBS’s since about 1995 on an Amiga 1200 – it was great to use again and the BBS had loads of interesting informatin. I was quickly able to sort and filter the messages to make them readable.

WIth that I was thinking – well, I should have everything here to make my own packet-node ! So i set about setting up a raspberry Pi (4) and building a packet node. So far I have direworf working great and the PTT to UV-5R with Vox is doing the job ! Packet radio on a budget ! I’ve got to put up a better antenna, currently I’m using the Yagi and its very directional, so that will be swapped out for a Diamond X50. I will use my ‘starlink’ connection as the IP back end and look forward to running my own BBS ! albeit low power, it will be fun to try it out when going /M and yet another interesting part of the hobby on 2M comes alive !

73

Alan / 2E0FWE

Mini-update

Hi All !

Well having been busy on a variety of things, probably easier to do a mini-update !

VHF/UHF Operations

Having received the IC9700 have attached its own PC with dedicated software. Have upgraded the antenna to an Diamond X7000, early results are promising, G4PRS Net results following as of 6/12/21 on 145.450Mhz

G0JJI – 5/9 5/5
G1TEX 5/9
g1uvq 5/9 Trevor
2E0FWE —
2E0GPD 5/6 Clear Signal In
2E0EQD 5/9+20
2E0JPD 5/7 Very Clear; Wind affected antennas – Nothing Heard
2E0OPD
G0ODP 5/9 5/7 paul (Corfe Mullen)
M0AXM/P 5/9 (Call sign hard to make out)
2E0DJW 5/9 (David)
G3MBM   5/9 (John Swanage)

Have been exploring APRS and Direwolf, mostly receiving and decoding packets into Pinpoint software. Interesting and learning more !

SSTV at the weekend on 144.450 so far no other callers, but have setup a return picture service which I used, this went really well with the new antenna and only using a Baofeng UV-5R. Am working on a better mobile solution to have /P operation on 2m/70cm.

Have picked up a beacon on 23cm which I think is the one in Mere, just great to pull something in. I wish the 9700 UK version also included the ATV section of the 23cm band as there is a nearby repeater.

HF

Have setup the MFJ 993B to feed the antennas into the IC7300, allowing use of the end fed and 6BTV at a push of a button with the ATU taking care of the SWR. This had made operation on topband (160M) via the end fed possible. No telelophy contacts , but plenty of FT8 around Europe which I am happy with.

Making more Telephony contacts on 80m, enjoying lengthier QSOs, operators seem not to be in so much of a rush on 80m and have an actual conversation. During the day my friend and I have enjoyed listening to Hack Green SDR to some very amusing QSOs….

My Kiwi websdr is offline for the moment as I am relocating the antenna and feed wire, I’ve had no complaints.

Have my ovid booster jab coming up and am eager to get back to G4PRS club on Thursday nights…

A trip to Yeovil & IC-9700

After much consternation about the state of my shack and the amount of equipment in it I took the plunge and decide to sell all my duplicate equipment. That meant my first HF rig, the TS690S, and the DSP Unit, along with the 10M Yaseu would go. I asked at my local club first, people was kind of interested in individual things, but I didn’t want to split the Kenwood equipment. I then contacted the establishment I had bought it from, Lindars in Yeovil, and Justin got back in touch – we got a ‘bundle’ price agreed and I was off to Yeovil !

I had a pleasant drive from the QTH in Bournemouth, taking just over an hour. Some road works meant a minor diversion, but was quickly able to navigate the back roads to my destination!

Once there I met Justin, who was attentively helping another customer – he really is passionate about radio and helping, it was good to see – i knew my equipment would go into good hands and make other enthusiasts happy with their purchase from Lindars.

This was my first visit to a radio shop in person since the 1980’s – Hastings used to have 3 radio shops at the peak of the “C.B.” years – my favourite one being in the marina where we could get sweaters with our ‘handles’ on (yes, “shambles” was my handle..) and next to a shop which had a G Scale model train in the window ! Great times.

The shop was stocked with the most amazing equipment, it was fantastic to see such a great variety – from valves to modern receivers, it was all there in one shop. The temptation to the Icom receiver was great – but had already set my mind on the IC-9700.

I bought some books on QRP and then headed back home, not before stopping off in a great farm shop to get some Somerset cider and local made scones.

Fast forward a few days later and my new IC-9700 had arrived ! The 9700 is some what heavier than the 7300 for sure – for the first time I made an un-boxing video and connection. As I’m using a single feed line, I’m using a multiplexer to split the signal.

IC-9700 unboxing

I’ve had the 9700 for just over a week now and going back to the G4PRS net on Monday evenings I was able to pull in more signals and get great signal reports back. I’ve made telephony QSO’s on 2M as far away as Hastings in East Sussex ! So the extra ‘whiskys’ are really helping.

I’ve got far more to learn about the 9700 and it will take time but I’m sure I’ve got a fantastic shack setup that is now easier to work and slightly more tidy 🙂

G4PRS 2M Net 15/11/21

Having got my Diamond X50 up and got the IC-705 out its bag it was time to get on the G4PRS 2M Net which happens weekly on Mondays from 20:00 on 145.450 (usually).

Putting the X50 and 40ft mast up

Due to C19 and risk of infection, I’ve not been to the club lately, so it was great to hear familiar voices again, albeit I do miss those who are not on the net.

The net control done an excellent job on starting on time and looking for contacts, of which there where plenty ! I managed to get in and enjoyed going around. I started taking signal reports and noting down others we progressed,

I am operating using 10W of power and default settings on the IC-705. My QTH / Maidenhead location is IO90BS.

callsignreceivedsent
G4PRS5/85/2
G1TEX5/8
M7PBT5/9+3
M7BAQ5/9+25/9+1
2E0EQD5/9+3
/P5/84/9
2E0JPD5/9
2E0DJW5/9
signal reports from 2M net 15-11-21

I was glad to ‘pull’ G1TEX out the ether and also G4PRS who is based near Hamworthy, there is a considerable hill between us. G4PRS was running 40 watts I believe, so maybe that helped ?

It will be interesting with my upcoming upgrade to the shack VHF/UHF to see if additional power helps, with 2M mostly being line of sight, how much of a performance increase can be had.

Apologies again for not getting all the call signs on last nights net and also the portable station, as whilst a good signal as I couldn’t quite write it down quick enough.

Looking forward to next weeks net to see if my ‘upgrade’ will help.

QRP from the QTH

So today is memorable for two things, one is my 28th Wedding Anniversary to XYL Monica. We are so blessed to have each other and I’m so thankful to have an amazing missus who I love so dearly.

Also today I made my first ever QRP contact from my QTH with 10W of power. I’ve had the ‘setup’ for a few weeks, and its been sat under my table (sadly) waiting for a time to go out. Today the weather has been fantastic in IO90, so I seized the opputnity to get out with the 705 in my front garden.

For those who are inclined, here is the setup I used today.

  • Transceiver :- Icom IC705
  • Antenna :- HFJ-350M & CGW-560 Counterpoise
  • Antenna Analyzer :- Rig Expert Zoom AA-55
  • Additionally :- M12 Copper Washer & BD7-Maple Antenna Bracket

I made myself comfortable with a long-used and reliable camping table and as being at home, a soft cushioned chair, which was invaluable for the tuning and waits for the QRP sessions.

I started off tuning the HFJ-350M (350M) for 40M. With the Rig Expert and instructions provided, this was suprisngly easy to get the antenna tuned for the SSB Telephony section of 40m. I started with the measurements from the instructions, and then adjusted the antenna until the SWR was at a good reading.

Tuned into 40m

However with the contest on this weekend 40m was simply full of contesters. I don’t mind on my usual home-rig to take part in contesters and give the 001 serial to give a signal report, but being QRP and for 5-10 with an Italian call sign who was very clear to me, I was unable to complete the contact with my QRP setup.

For interest, I then went onto 20m (14mHz) and found tuning the antenna was straight forward. To start with it was quite close to having a SWR reading of 5-to-6, whilst not good enough, it was better than the ‘infinite’ value, so some fettling with the antenna in slowly sliding and taking a measurement soon produced the whole of the 20m band with good SWR reading for transmission

Again, 20M was full of contesters and I was unable to break the pile ups with my 5W of power. At this time I headed into the ‘shack’ and grabbed my LiFO battery, allow the full 10W of power to be used. I also research non-contest bands and QRP frequency. I found that 17M (18Mhz) was a non-contest band. I was able to use the same method to get a good SWR reading across the 17m band – the antenna was at least matching very well and using a repeatable process I could use in the field.

With some time and patient listening, I heard a call on the QRP frequency on 17M of 18.130, and with of effort with both myself and the operator from Finland listening was able to make my first QRP contact. It was incredibly satisfying with such a low power and compromise setup to make a contact on HF – my report was 5/3 with a very weak signal, understably with 10W and in an urban environment – needless today I was ecstatic to make a contact.

QRP contact video

Whilst I was unable to capture the video (the run time would of been over an hour !) I do capture the unbridled joy of a QRP contact on a portable setup. Hopefully I will be able to make more trips to less RF noisy environments as I thoroughly enjoy QRP operation as it gives a fantastic sense of satisfaction in making contacts with such small amounts of power.