Mini Review of the Sony XDR-S10HDiP Radio

Sony XDR-S10HDiP radio

I added a Sony XDR-S10HDiP radio to my shack on April 27.  The radio, which is no longer in production and was purchased used off of eBay, is identical in terms of performance to the Sony XDR-F1HD radio.

This radio will, for the most part, serve as my new go-to radio for dial scanning, since it has built-in speakers.  My other two main radios, the Sony XDR-F1HD and the Denon TU-1500RD, have their audio outputs connected to my computer.  Since the S10 has speakers, I can now easily check reception conditions without

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Norway Will Soon Shut Down Its Analog FM Stations. Could the United States Do The Same?

Credit: stock.xchng
Credit: stock.xchng

Imagine turning on your radio to listen to your favorite station to find nothing but static. You hit the ‘seek’ button and it dances from 88.1 to 107.9 multiple times without stopping. And yep, your antenna is connected and it is operating just fine. It’s surely a DXing nightmare–something that will soon be a reality for DXers living in Norway.

In less than two years, the country will cease all analog FM broadcasting. According to an article in The Hollywood Reporter, other European countries, including the United Kingdom, are also considering to end analog radio broadcasting by

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2014 FM E-Skip Year in Review

2014reviewAfter a summer of deadband radio dials and yawn-inducing static on every empty frequency, DXers may be wondering “where’s the skip?”

But that question will likely remain unanswered until mid-2015, as this year’s FM Es season ended without fanfare on July 31.

Sporadic E-Skip is a phenomenon which allows broadcast signals from up to 1500 miles away, on average, to be received in one location during the warmer months.  This review focuses on its effect on the FM band in Northern Virginia.

After an acceptable 2013 E-skip season, I had high hopes that this year would compare, in terms of performance, with the great seasons of 2006-2008.  Unfortunately, 2014 didn’t

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10 years later: A look back at the historic July 6, 2004 sporadic e-skip opening (audio and video)

Ten years ago today, DXing history was made with a colossal Sporadic E opening that blanketed most of the central and eastern portions of the United States.  This opening, which locally had a MUF of 195 MHz, came in with such a punch that it wiped out most local broadcasting signals here in the Northern Virginia/Washington, DC area.  Nothing like it has been seen since.

The skip rolled in shortly before 5 p.m., with FM and TV signals coming in concurrently from Alabama to Nebraska.   At 10:42 p.m. — almost six hours later — the opening was still going strong into FM.  It finally left the low TV band by 1 a.m.

I logged 49 new FM signals and 12 new TV signals that day.

A Google Maps plot of areas FM and TV signals were received from Woodbridge, VA (noted in the black circle) on 7/6/04.

Looking back, I know I was largely unprepared for the opening.  Although I had 5 years of DXing under my belt at the time, I had only experienced 3 garden-variety FM Es openings and a handful more fairly-weak TV-only openings.  Therefore, I had really no clue how Es affected the broadcast bands.  I sat in amazement watching station after station coming in on my

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An honest review of the RTL-SDR USB tuner

Local 103.5 WTOP and 104.1 WPRS tuned in via the RTL-SDR.  Note the HD Radio digital signals surrounding both signals.
Local 103.5 WTOP and 104.1 WPRS tuned in via the RTL-SDR in the HDSDR program. CLICK TO ENLARGE.

There have been a lot of recent buzz in the DXing community about software-defined radios, otherwise known as SDRs.  These radios, typically housed in a small USB thumbdrive-like units or small external hard drive-like enclosures without screens, can connect to your computer and can be used to DX multiple radio bands.

Recently Jim H., a DXer who lives in Stanardsville, VA, introduced me to the RTL-SDR USB dongle, which costs a whopping $9.95 on  I’ll admit, I was highly skeptical of this device’s capabilities due to its price and relatively unknown manufacturer.  Coming from powerhouse DXing radios such as the Sony XDR-F1HD and Denon TU-1500RD, I was expected to be let down.

Unfortunately, I was kind of let down, although the novelty of having a computer-based tuner did amaze me.


There was a slight learning curve with using the RTL-SDR dongle.  The device came with no software or instructions.  It also came with a

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DXing FM radio while on vacation

Credit: stock.xchng
Credit: stock.xchng

Many people seemingly want to forget their day-to-day lives while on vacation.

While Americans will be trading a cubicle and daily commute for beach chairs and scuba diving gear during the upcoming vacation season, some DXers may be looking at the same trips as a way to propel their interest in the DXing hobby.

Quite often, a short trip to another area is all that is needed to provide a completely different RF environment conducive to some serious DXing.

I’ve been on several vacations in the past 14 years where I’ve actively DXed.  In 2002 and 2003 I was in the Tampa, FL area visiting relatives and took advantage of 400+ mile gulf tropo.  A trip to Richmond, VA (77 miles S of my home) in 2012 provided the strange phenomenon of logging most of my home Washington, DC stations as strong, pesky tropo-enhanced signals–the opposite of how Richmond signals are often received at home.  Perhaps the best vacation DX I’ve experienced was 500+ mile tropo into Florida while in Myrtle Beach, SC in 2012.

When planning a trip as a DXer, a few things need to be put into consideration.  If you are going on a trip with family members or children, then DXing will obviously not be a high priority

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Coming soon: A review of the RTL-SDR software-defined radio

I have added a new radio to my shack, a RTL-SDR radio, which looks much like a USB flash drive.  This radio can record up to 15 FM frequencies at once, among many other neat features.  I am awaiting delivery of some related accessories before I write a full review of the device.  Look for the review in the coming weeks.

In the meantime, enjoy a YouTube video of me tuning in several local stations with the device:

What if analog FM radio ended in the United States?

hdradio_stockEver since IBOC, or HD Radio, debuted locally in 2006, I always wondered what would happen if the analog radio dial shut down and was replaced with full-power IBOC signals.


Although I have expressed distaste with HD Radio in the past, I thought it’d be interesting to predict what would happen to the DXing hobby if the unthinkable happened and the United States had a ‘digital radio transition,’ much like the country did in 2009 for digital television.

IBOC technology, which according to various reports broadcasts a digital radio station on the ‘sidebands,’ or adjacent frequencies of participating FM radio stations, ruined (or at least curtailed) the hobby for many.  A station running IBOC on 95.5 FM would actually be broadcasting its analog signal on 95.5, while its digital signal would be broadcasted on 95.3 and 95.7 FM.  An HD Radio would pick up either sideband, where available, and decode it on 95.5 FM, allowing the listener to enjoy a digital signal.

But what if U.S. radio broadcasters flipped the switch one day and only broadcasted digital, full-power HD Radio signals?

Obviously, the initial reaction to a full analog FM shutdown would be that

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Rant: TV DXing vs. cable channel availability

credit: stock.xchng
credit: stock.xchng

Disclaimer: This article is a rant and is only the opinion of the webmaster.  I have nothing against any television station, cable or satellite company mentioned in this article.  I am simply ranting about the disappearance of distant television stations over time and reminiscing about the past.

Although this isn’t exactly DX, I’ve noticed most of the television signals I receive via DX are not included on my local cable TV system.

Personally, I believe if a station can be regularly received via antenna, then it should be included on cable.  This means a cable company should be legally allowed to carry all broadcast signals within, say, a 60 to 80-mile radius of any locale.

At my home 19 miles SW of Washington DC, on my local Comcast cable I get the following Washington, DC TV stations:

-WRC 4 Washington (NBC)
-WTTG 5 Washington (FOX)
-WJLA 7 Washington (ABC)
-WUSA 9 Washington (CBS)
-WETA 26 Washington (PBS)
-WHUT 32 Washington (PBS)

I also get a third out-of-market PBS affiliate, WMPT 22 Annapolis, MD, as well as the local Washington CW, MyTV, Telemundo, Univision and UniMas affiliates.

Cable companies used to carry out-of-market broadcast

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Dealing with family, friends and the public as a DXer

credit: stock.xchng
credit: stock.xchng

I’ll admit, I’m a fairly open book with my family and friends.  Although I have many hobbies outside of DXing that I share with others, I have found that I tend to keep DXing to myself.

Outside of the internet, only a few close friends and family members know that I DX.  Many others have seen me packing my radios or related gear while on vacation or when visiting their home, but they always assumed I was just listening to music on local radio stations, not that I was searching for distant signals.


I’m not ashamed of being a DXer.  In fact, I’m quite proud of what I’ve achieved in the past 14 years, given the limitations of both my location and equipment.  DXing is a true passion of mine, as I’m sure it is for those who also share this hobby.

I believe my decision to keep DXing to myself largely involves the expected reaction I’d receive if I told somebody about the hobby.  I don’t mind if people think I’m strange for

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