Radios for the Forest and Hunting: How to Choose and the Real Range
A forest is not an open field. Trees, wet foliage, terrain and dense undergrowth eat up the radio signal so badly that the pretty “up to 20 km” figure on the box turns into a real couple of kilometres. This article skips the marketing: we will work out which band actually works among the trees, how much range you will get in practice, what to look for when buying, and whether you need digital (DMR) for a mushroom-picking trip or serious hunting.
Why the band matters in the forest: VHF versus UHF
The most important decision is made before you even pick a specific model — it is the band. Handheld radios work in two main bands:
- VHF (136–174 MHz) — a long wavelength (about 2 metres). It bends around obstacles better, is absorbed less by foliage and trunks, and reaches further over rough terrain and in the forest.
- UHF (400–470 MHz) — a short wavelength (about 70 cm). It penetrates walls better and works well in the city or inside buildings, but in the forest it fades noticeably more on trees and a wet canopy.
A rough rule of thumb: for the forest and open country use VHF, for the city and indoors use UHF. This comes down to physics: the longer the wavelength, the more easily it bends around obstacles of comparable size (diffraction) and the less it scatters on foliage. That is exactly why hunters, foresters and search teams traditionally stick with VHF.
A caveat: the licence-free bands in Russia are LPD (433 MHz) and PMR (446 MHz), both of which belong to UHF. In other words, by buying the cheapest “licence-free” radio, you automatically get UHF, which is not ideal for the forest. For more on the permitted frequencies, see Frequencies and the law.
Real range in the forest: the honest numbers
The range of a portable radio depends less on power than on what stands between you and the other party. In the forest the main enemies are trees and terrain. Here are honest benchmarks for a pair of handhelds (5 W VHF, stock antenna):
- Dense mixed forest, undergrowth, damp: 1–2 km, sometimes less. In a gully or a hollow — a few hundred metres.
- Coniferous or sparse forest, flat terrain: 3–5 km with luck and a good position.
- Forest with gaps, clearings, the forest edge, small rises: 5–7 km.
- Line of sight (hilltop to hilltop, across a field): 10–15 km and more — but that is no longer “the forest.”
The “up to 8 / 16 / 20 km” numbers on the packaging refer to ideal conditions: a mountain top, the second radio in line of sight, zero obstacles. In a real forest you will get many times less, and that is normal — that is simply how physics works.
What really matters when choosing a radio for the forest
Once you have settled on the band, look at the specs that matter for field conditions:
- Power. Useful, but its role is overrated. The difference between 4 and 8 W in the forest is about 20–30% of range, not “twice as much.” Obstacles matter more than watts.
- Water resistance (IP). The most underrated parameter. Rain, dew, a river crossing, a radio dropped in a puddle — all routine. Look for at least IP54, ideally IP67 (full dust protection and brief submersion).
- Battery capacity. There is no power outlet while hunting or hiking. Get a model with a battery of 2000–2600 mAh and up, and carry a spare or a power bank. Cold drains the battery on top of that.
- Durability. Rubber seals, shock protection, a decent clip/mount. Flimsy plastic does not last long in the forest.
- Usability. Large buttons you can use with gloves, clear channel switching, a loud speaker, a headset jack (so you do not scare off the game).
If you are choosing a radio for the first time and feel lost among the models, start with the basic guide Your first radio.
Licence-free LPD/PMR or amateur with a callsign
There are two paths here, and the choice depends on how seriously you take your communications.
LPD/PMR — “buy it and use it”
These are licence-free UHF channels (433 and 446 MHz) with a power limit (PMR — 0.5 W). Pros: no licence needed, cheap, simple. Cons: low power and the UHF band give modest range in the forest, the channels are shared — in popular spots you can stumble into someone else’s conversations. The channel table is in the reference LPD/PMR frequencies.
The amateur band — more capability, but you need a callsign
Amateur radio (including VHF 144 MHz) gives you full power, access to repeaters and far more serious range. But for legal operation you need a callsign and registration. If communication is not a one-off whim for you but a tool (regular hunting, search and rescue, long trips), the amateur route pays off.
Important: a typical Chinese “dual-band” radio is technically capable of transmitting anywhere, but transmitting outside the frequencies allowed to you is against the law. Before buying and configuring, take a look at Frequencies and the law.
Group, family, partners: one frequency for everyone
For a hunting team or a family on a walk to hear each other, everyone needs to set the same channel (frequency). To avoid picking up other people’s conversations on the shared LPD/PMR channels, people use CTCSS/DCS — a sub-tone, a kind of “quiet password”: the radio opens the speaker only for messages carrying your code.
It is important to understand: CTCSS does not encrypt and does not increase range — it only filters who you hear. Someone else’s radio without your sub-tone will still receive your signal. Set everyone in the group to the same channel + the same CTCSS before heading out, and check the link on site.
Do you need DMR in the forest
DMR is digital communication. Its main advantage in the field is clean audio at the edge of coverage: while analogue is already crackling and hissing, digital still delivers intelligible voice. Plus noise suppression and extra features (text messages, caller display, groups).
But honestly: for the task of “shouting to your partner over the next thicket,” an analogue radio is entirely enough, and it is simpler. DMR makes sense if:
- you want to squeeze the maximum intelligibility at the limit of range;
- you need groups, individual calls, text;
- you are ready to work with digital IDs and, if you wish, go online through repeaters and hotspots.
Keep the key point in mind: digital does not punch through the forest any further than analogue. The propagation physics is the same — DMR simply sounds cleaner in the area where there is still a signal, and abruptly “cuts off” where analogue would still drag a whisper through the noise. A selection of models is in the review Best DMR radios.
How to actually increase range in the forest
When the link falls short, watts add the least. Other things work:
- Height decides everything. Climb a hill, a rise, the forest edge, or an open spot. Ten metres of height often gives more than doubling the power.
- Antenna. A good whip antenna (for example, a Nagoya type) is noticeably better than the short stock “stub.” A comparison is in the article Nagoya versus the stock antenna.
- Do not press the radio against your body or the ground. Hold it higher, antenna vertical, not in a pocket.
- Repeater. If your trips are regular, a repeater on high ground or a digital network dramatically expands coverage — two radios link not directly but through a high point.
Want more than “shouting over the thicket”?
DMRhub is a digital communications network: get your own DMR ID, talk in groups and privately, and get on the air through a hotspot even where direct radio-to-radio is not enough.
Bottom line
For the forest, choose VHF, not “licence-free UHF by default.” Count on an honest 2–5 km among the trees, not on the numbers from the box. Look not only at watts, but at water resistance (IP54/IP67), battery capacity and durability. For simple group communication, analogue with the same channel and CTCSS is enough; take DMR if you need clean audio at the limit and advanced features. And when range falls short — climb higher and fit a proper antenna: that works better than any watts.
Sources
- ITU-R Recommendation P.833 “Attenuation in vegetation” — attenuation of radio waves in forested areas as a function of frequency.
- The State Commission for Radio Frequencies (GKRCh) decision allocating the LPD (433 MHz) and PMR (446 MHz) bands for short-range devices without licensing.
- ETSI TS 102 361 (the DMR Tier I/II standard) — characteristics of the digital voice codec and link behaviour at the edge of coverage.
- Practical range tests of handheld VHF/UHF radios in forested and rough terrain (specialist amateur radio sources).