Shortwave listening and everything radio including reviews, broadcasting, ham radio, field operation, DXing, maker kits, travel, emergency gear, events, and more
Thanks, Troy! I do believe this is the lowest price I’ve seen on the Field BT, which I consider to be a fine radio–certainly an affordable alternative to the pricier Tecsun S-8800 (if SSB reception is of no concern). The last time Troy shared an Amazon deal with me, it disappeared before I could even post it. Their pricing algorithm is tricky. If you’ve been waiting to bit the bullet, now is likely the best time. Click here to read Troy’s comparison of the Field BT and the S-8800.
Many thanks to SWLing Post contributor, Troy Riedel, for producing this excellent comparison of the Tecsun S-8800 and Grundig Field BT “lunchbox” radios:
The Lunchbox Showdown
by Troy Riedel
I have been watching with interest all of the information & reviews of the new Tecsun S-8800. Frankly, I was especially interested in how it would compare with the other “lunchbox” SW radio – the Eton Grundig Edition Field BT (the Digitech AR-1748 lunchbox radio is also available in AUS for approximately $207US shipped). As I contemplated which lunchbox to purchase, I put together the following Excel comparison table of the S-8800 vs. the Eton Field BT to assist me in making my decision:
Tescun S-8800
Eton Field BT
Price:
$268.00
$129.99
Tuning Methods:
FM / LW / MW / SW
FM / MW / SW
Q.Tune
Q.Tune
Digital tuner, Jog dial manual tuning
Digital tuner, Jog dial manual tuning (Fast, Slow and Hold)
Auto scan tuning with 5 second stop (w/ storage)
Auto scan tuning (no tuning storage)
Direct frequency entry using the remote control
Fine Tuning Knob: SW Meter Band
No soft muting when tuning
“Subtle“ Soft Muting when tuning
Station Storage Methods:
Manual storage: tune into stations manually and store them
Manual storage: tune into stations manually and store them
Semi-auto storage: storing stations during auto scan
Auto Tuning Storage (ATS): automatically tune into and store stations
FM / MW / LW / SW
FM / MW / LW / SW
AM Bandwidth:
Bandwidth selection (2.3, 3.0, 4.0, 6.0)
Narrow & Wide Settings (3.0*, 6.0*) *Reported
SSB:
SSB (USB/LSB)
N/A
SSB tuning steps at 10 Hz / 1 kHz
SSB Bandwidth selection (0.5, 1.2, 2.3, 3.0, 4.0)
N/A
FM with RDS
N/A
Bluetooth
Adjustable shoulder or hand carrying belt
Hand carrying strap
Remote control operation
N/A
SYNC:
N/A
N/A
Gain:
Local / DX antenna gain switch
Local / DX antenna gain switch
SW RF Gain Control
Memories:
650 station memories
50 station memories
Stored stations memory browsing
Auto Sorting Memory
LCD:
Standard Backlight
Orange Backlight
5-seconds or continuous settings
10-seconds or continuous settings
Clock/Alarm Time:
Clock/Alarm time (24H-format)
Clock/Alarm time (12 & 24H-format)
Alarm:
(1) Alarm
(2) Alarms
By radio only
By radio (60-mins) or buzzer (2-mins)
Digital Display:
Frequency & SW meter band
Frequency & Band (e.g. FM, LW, SW1)
Signal strength indicator
Signal strength indicator
Stored station location
Stored station location
Clock & Alarm time
Clock
Volume Level (while using remote)
Battery indicator & charging time
Battery Indicator
Sleep Timer A & B (Selectable)
RDS Info
* No Lock Feature
Display Lock “On”
Tuning Speed (Slow, Fast, Stop)
Sound Tuning:
Bass & Treble
Bass & Treble
Line In:
N/A
3.5mm Stereo Input for mp3 Player
Line Out:
(2) RCA Left & Right Stereo Channel Line Out
(1) 3.5mm Line Out for tape recorder or audio amplifier
Ant Selector:
Int. or Ext. Switch for FM/SW
Int. or Ext. Switch for FM/SW
FM/SW Antenna:
BNC: Low-impedance (50?) FM/SW
Coax: Low-impedance (50-75?)
MW Antenna:
High-impedance (500?) wire clamp terminals
High-impedance (500?) wire clamp terminals
Battery:
2 x 18650 Li-ion Cell
4 x “D” Cell
AC Adapter:
No AC included – does include a USB mini-B charging cable
7v 1200mA DC Neg Center included
Yes, the S-8800 without a doubt has more features than the Field BT. However, the S-8800 is slightly more than twice the price of the Field BT ($268 vs. $130)! Does the performance of the S-8800 equate proportional to the price difference?
Shortly after I made my Excel comparison table, Thomas published video comparisons of the S-8800. I very much appreciated the review and video comparisons that pitted the S-8800 against several popular portables. It gave me a baseline to set my expectations. However, those videos didn’t answer my question: “should I purchase the S-8800 or the Field BT”?
I contacted Thomas and I told him “we need an S-8800 vs. Eton Field BT” video comparison so SWL’ers have a true lunchbox vs. lunchbox comparison! I volunteered to purchase an Eton Field BT and have it delivered to Thomas for him to compare the two (after which he would forward the Field BT to me). After he hesitated, I replied: “what if I buy the Eton and we meet in North Carolina to compare them together”? Fortunately Thomas readily agreed and I made the 6.5-hour journey from Southeast VA to Mount Mitchell State Park for the Lunchbox Showdown (864-miles roundtrip on my odometer)!
Thomas and I had a limited amount of time. I arrived at noon. Thomas and I had 8-hours … and that included time for Thomas’ Parks On The Air (POTA) Activation, our S-8800 vs. Field BT comparison, we had to eat (it was a long drive for me!), and Thomas brought many other toys so we had to carve out time to “play radio” (and I can’t drive 400+ miles to Mount Mitchell and not walk to the summit of the highest point east of the Mississippi River!).
Luckily conditions were as ideal as I have ever seen them (evidenced by the fact Thomas made contacts from TX to the Azores with his Elecraft KX2). So please keep in mind, what follows is in no way a complete comparison. And to be clear, it was never my intention to review either receiver (there are many people more competent than I am that have already done this – Thomas among them!).
My interest re: these two models is primarily limited to each’s shortwave performance (I use a Sangean PR-D15 and a Grundig YB400 for AM DX, I prefer my Sangean PR-D15 for FM and I own 12 shortwave receivers). Thus our goals were to find and compare multiple representative SW signals. Thomas is obviously familiar with local AM stations in the area that he uses in his comparisons, thus we sought out a few AM signals (I recorded one to illustrate one huge difference that we both perceived in the two radios). Due to time, hunger, and eventually darkness we had to call it a day at 8 P.M.
I used my iPhone 6S to record the following comparisons. This was the first time I recorded shortwave signals. In retrospect, I wish I had made the recordings longer but at the time I was unsure of how much memory each recording would used, how much time it would take to upload, etc., so I kept everything at 1-2 minutes. As you will see, I recorded nearly all of the signals with the backlight off. You’ll see me reaching in, on Shootout 5, to tune off frequency – then back on – simply to show how the backlight would/or would not affect the weak signal on the Field BT (you’ll also see that it’s harder, outdoors, to read the Eton display without the backlight vs. the clearer Tecsun S-8880).
The Eton Field BT has its own SW RF Gain (a huge bonus) and you will see me reach into the field of view once or twice to fine tune the Field BT on weaker signals. And if you’ve studied my comparison table, you’ll see that the S-8800 has multiple bandwidth choices whereas the Field BT only has Wide & Narrow settings.
You will see me occasionally change the BW on both. I preferred not to speak during the videos as not to mask the audio of the signal thus I will set-up the specifics of each video with each individual link to my new YouTube Channel, SW Hobbyist, that I set-up to host these (and hopefully many future SW-related videos to include radio recordings & antenna comparisons).
Thomas and I both felt that the AGC of the Tecsun S-8800 was very slightly better (more stable – absolutely no “chug”) than the Eton Field BT (again, a very subtle difference). We both liked the sound of the Eton Field BT much better – it was crisp, full and just seemed to “pop” through its grill (see Shootout #7). The huge thing we both disliked with the Eton Field BT is its tuning dial. Yes, it has Q-Tune so one can jump from 5000, 6000, 7000, etc., with the push of a button but the tuning dial (even in “Fast” mode) is painfully slow and deliberate (dare I say horrible in comparison to the S-8880?). We both love the fact the S-8800 has a remote. But even without the remote, the S-8800 was much more pleasurable to manually tune.
Not to speak for Thomas, but I believe we generally felt [overall] that the SW signals were essentially close enough to call even … the edge to the Tecsun on a couple and the edge to the Field BT on a couple of others (I specifically remember us both commenting on an Arabic language broadcast from Radio Saudi Arabia where we both felt the Field BT was a very clear winner – that was one of the signals that I did not record). The better “sound” of the Field BT’s speaker may have influenced our opinions – a sound that was markedly better on FM, better on AM, but a sound that was much closer on SW.
My final thoughts and conclusion: Radios are like vehicles. No one vehicle is best for everyone. Each vehicle has a specific purpose and each has a subset of features. I own a large travel trailer. I need and thus own a heavy-duty diesel truck to tow it. But I surely wouldn’t recommend my vehicle to somebody who only needs a commuter vehicle. That’s why we have everything from SmartCars, to sedans, to SUVs, to dually diesel trucks. The same goes for radios. Some people will absolutely need SSB, others may demand SYNC (neither of these units has this feature!) while others may choose a radio based on size (compact for travel or larger models with a large, easy-to-read display for desk or tabletop use). Until now, I felt the video comparisons we had for the S-8880 were comparing a truck to an SUV to a sedan. At least now we have a few videos of two lunchbox radios compared side-by-side. True, one (the S-8800) is fully loaded (in vehicle terms: a 4×4 with a touchscreen GPS and DVD entertainment system). But not everyone who requires a truck needs a 4×4 with GPS and DVD entertainment system. Some truck owners prefer the smoother ride from a 4×2 truck. I think that’s the best way to describe these lunchbox receivers.
Am I glad that I bought the Eton Field BT? For me – despite the cumbersome tuning of the Field BT – I feel the S-8800 is not worth 2x the price of the Eton (I got an even sweeter deal for my new, sealed box Field BT off eBay that was well under the $129.99 street price). But you can make your own decision, you can decide which features are must-have, and you can listen to these videos as well as the other videos that Thomas has already posted and determine if one of these lunchbox models are in your future. And because I learned so much regarding the video recording of shortwave signals (I suffered from tunnel vision while recording – not fully aware of what I caught and what I missed), I hope I can meet-up with Thomas again so I can do a better, more thorough job with a “Lunchbox Comparison, Deuxième Partie” (that French was for Thomas – I hope I got that correct!).
Thanks for putting together this comparison, Troy! It was great hanging with you last week on Mt. Mitchell!
If you’re shopping for either of these radios, you have a few options:
The Tecsun S-8800 is only available worldwide via Anon-Co at time of posting. Eventually, they will begin appearing on eBay. There are retailers in Australia and Europe also selling the model (Important: make sure you’re ordering a model from the latest production run which solves the DSP birdie problem in early units).
Troy Riedel preparing the Tecsun S-8800 and Grundig Field BT for a comparison review.
Shortly after publishing my review of the Tecsun S-8800, SWLing Post contributor Troy Riedel contacted me and asked if I would consider comparing the S-8800 to the Grundig Field BT. Of course I was very curious how the $130 Grundig Field BT might compare with the $268 Tecsun S-8800, but I’ve got a lot on my plate at the moment and didn’t really want to purchase another large portable.
Long story short: Troy found a honey of a deal on a perfect Grundig Edition Field BT via eBay. He ordered it and we decided to bring the two radios together yesterday at beautiful Mount Mitchell State Park— the highest point east of the Mississippi river.
Yesterday was an ideal day, too. The weather was picture-perfect, the park was (surprisingly) not too busy and propagation was the best I’ve experienced in weeks.
Troy left early in the morning and embarked on the 6+ hour pilgrimage to Mount Mitchell–I only live an hour away, so it was a casual drive for me. We met at noon.
While we didn’t log a lot of stations, I was still impressed we worked stations from Texas to Quebec to the Azores. Not bad for 10 watts SSB!
Sure, I only worked a handful of stations, but this activation was essentially unannounced so chasers had no advance notice. No doubt, many more POTA activations are in my future! The bug has bitten!
Radio Fun
Except for a break to eat dinner at the park restaurant and a short hike to the peak of Mount Mitchell, we played radio until about 8:00 PM. It was amazing, uninterrupted fun.
Troy spent a lot of time comparing the Tecsun S-8800 with the Grundig Field BT and made several videos. No doubt, he’ll post his thoughts and review in the near future!
Being a bit of radio geek, I couldn’t help but bring a few “extra” radios and accessories. Here’s what I packed:
We were a little disappointed to discover that both my Tecsun PL-680 and Grundig Satellit exhibited flaky behavior.
During my S-8800 comparison tests, a few weeks ago, I did notice that sometimes when I turned on the PL-680, it was absolutely deaf. Next time I turned it on, it worked fine. Yesterday, the PL-680 simply didn’t want to perform. I’m not sure what happened.
The Grundig Satellit, on the other hand, worked great, but sometimes if you touched either the antenna or even brought your hands near the radio body while tuned to a station, it would go deaf. You could correct this by tuning off frequency, then back on–still…very strange! It’s as if the AGC or RF gain were hanging up.
Have any Post readers experienced this before? I’ll look into the issue this week and reset both radios. Perhaps that will help.
A great “Mini DXpedition”
Thank you, Troy, for suggesting the meet up and for making the pilgrimage. It was great meeting you in person! I also thoroughly enjoyed watching someone else do comparison tests and exploring a new radio–Troy certainly has a knack for doing radio evaluations!
This has encouraged me to do more meet-ups, perhaps during my travels. Great fun!
Post Readers: be on the lookout for Troy’s comparison of the Grundig Field BT and Tecsun S-8800 in the coming days/weeks (no pressure, Troy!).
Many thanks to SWLing Post contributor, Chris Freitas, who notes that’s he’s published a favorable review of the Eton Field BT on his blog: Chris Freitas on Radio
The S350DL may look like a digital radio, but it’s actually analog inside and tuning is prone to drift.
Important clarification: The Field BT–just like the S-8800 and S450DLX–does not have the flaky analog tuning of the discontinued Grundig S350DL series.
Since I started publishing videos of the Tecsun S-8800 in action, I’ve received feedback indicating that many assume the S-8800 will drift off frequency like the 2008 era GS350DL.
It’s true that both radios share a common form factor, but that’s where the similarities end.
The S350DL is actually an analog single conversion receiver with a digital frequency display. The S350DL tuning knob has an inner ring for fine tuning and an outer ring for speedy tuning. The big disadvantage of the S350DL is that it drifts off frequency every time the wind blows. At least, that’s how it seems. It’s a little frustrating, and that’s why mine pretty much stays tuned to one station on my kitchen shelf. Even then, it manages to drift off frequency every few days.
The Eton Field BT, Eton Field, Grundig S450DLX, C. Crane CCRadio-SW and Tecsun S-8800, on the other hand, all have a pure digital tuning experience with no drift at all. Most of these are at least double conversion and the S-8800 is even triple conversion.
Chris, thanks again for sharing your review of the Field BT! It sounds like a major improvement over its predecessor, the S450DLX. I understand you’re also evaluating the excellent Grundig Traveller III–we look forward to that review when published!
Spread the radio love
Please support this website by adding us to your whitelist in your ad blocker. Ads are what helps us bring you premium content! Thank you!
