Rocky Mountain Hunting Calls - Elk Diaphragm Calls
All Rights Reserved © Copyright  2008-2025 Timber Butte Outdoors
We "Guarantee the Craftsmanship"
of the Outlaw Sling for one (1) year from
the date of purchase.
CLICK HERE for sling swivel instruction
#110 Rockstar Elk Diaphragm


Order #:110                   TBO Price: $7.95


Single .004 latex. Made with medium frame for average-sized palate areas. Medium to large bull and
cow sounds. Creates more nasal cow sounds and high pitch screaming bugles.

This call was designed by Rockie Jacobsen. It features a unique lower profile Slotted Chambered
Tone Top that is correctly designed to create more nasal cow sounds and higher pitched bull sounds
with ease and realism. It sits up in the roof of your mouth with more comfort and quick positioning to
obtain all the elk sounds.

TST (Tone Slotted Technology) – The Slotted Chambered Tone Top elk diaphragm call is designed to
be placed further forward in your mouth behind your upper front teeth; this helps prevent gagging
and gives you easier control of the latex. To operate the call, place the Slotted Chambered Tone Top
upwards to the roof of your mouth, latex down and open end of the diaphragm towards the front of
your mouth.
#111 TST All American Elk Diaphragm


Order #:111                TBO Price: $7.95

Double .004 latex. Made with medium frame for average-sized palate areas. Creates older, more nasal
cow sounds and older bull sounds. Great for high screaming challenge bugles.

This call was designed by Rockie Jacobsen. It features a unique lower profile Slotted Chambered
Tone Top that is correctly designed to create more nasal cow sounds and higher pitched bull sounds
with ease and realism. It sits up in the roof of your mouth with more comfort and quick positioning to
obtain all the elk sounds.

TST (Tone Slotted Technology) – The Slotted Chambered Tone Top elk diaphragm call is designed to
be placed further forward in your mouth behind your upper front teeth; this helps prevent gagging
and gives you easier control of the latex. To operate the call, place the Slotted Chambered Tone Top
upwards to the roof of your mouth, latex down and open end of the diaphragm towards the front of
your mouth.
#112 TST Mistress Elk Diaphragm


Order #: 112               TBO Price: $7.95

Single .003 latex. Made with narrow frame for youth, women, and men with narrow palate areas. Small
to medium cow, calf, and bull sounds. Creates more nasal cow sounds and high pitch screaming
bugles.

This call was designed by Rockie Jacobsen. It features a unique lower profile Slotted Chambered
Tone Top that is correctly designed to create more nasal cow sounds and higher pitched bull sounds
with ease and realism. It sits up in the roof of your mouth with more comfort and quick positioning to
obtain all the elk sounds.

TST (Tone Slotted Technology) – The Slotted Chambered Tone Top elk diaphragm call is designed to
be placed further forward in your mouth behind your upper front teeth; this helps prevent gagging
and gives you easier control of the latex. To operate the call, place the Slotted Chambered Tone Top
upwards to the roof of your mouth, latex down and open end of the diaphragm towards the front of
your mouth.
TST (Tone Slotted Technology)
The Remedy Palate Plate Elk Call Diaphragm
#100 The Remedy Palate Plate Elk Call Diaphragm


Order #: 100                 TBO Price: $6.95


Rockie Jacobsen designed to help you with tips and tricks on how to properly use the 100 – The
Remedy (Navy Blue) Elk Call Diaphragm with best results.

Rocky’s Mountain Elk Chambered Palate Plate Diaphragms:

The Original Flat “PALATE PLATE” is back!

Original Flat “Palate Plate” diaphragm, single lite latex.

A very popular call, giving you great versatility for making cow/calf to bull sounds, spike to satellite.

*****************
About Palate Plate Diaphragms

Unlike other diaphragms, the Palate Plate call is placed forward in your mouth, right behind your
upper teeth. This keeps you from gagging and also gives you more control on the latex. Just relax
and use your tongue pressure for your note changes. Start off with less tongue pressure for lower
notes. As you want higher notes, increase tongue pressure and air flow. The latex is stopped by the
Palate Plate so you can’t go any higher than the right note. On other diaphragms, if you apply too
much pressure, or not enough, you lose the note you’re wanting to achieve.

The Palate Plate makes the latex longer lasting and easier to blow. The tone of the call is also more
realistic.
#101 Raging Bull Palate Plate Elk Call Diaphragm


Order #: 101                TBO Price: $6.95

Rockie Jacobsen designed to help you with tips and tricks on how to properly use the 101 – Raging
Bull (Brown) Elk Call Diaphragms with best results.

Single lite Latex. Our most popular call gives you the versatility of making all cow/calf & bull sounds.

*****************************

About Palate Plate Diaphragms Unlike other diaphragms, the Palate Plate call is placed forward in your
mouth, right behind your upper teeth. This keeps you from gagging and also gives you more control
on the latex. Just relax and use your tongue pressure for your note changes. Start off with less
tongue pressure for lower notes. As you want higher notes, increase tongue pressure and air flow.
The latex is stopped by the Palate Plate so you can’t go any higher than the right note. On other
diaphragms, if you apply too much pressure, or not enough, you lose the note you’re wanting to
achieve. The Palate Plate makes the latex longer lasting and easier to blow. The tone of the call is
also more realistic.
103A Mini Master Tone Top Single Elk Diaphragm


Order #: 103A                 TBO Price: $7.95


Rockie Jacobsen designed to help you with tips and tricks on the 103A Mini Master Tone Top Single –
with best results.

Single .004 latex. The Mini Master Single has a narrower frame for youth, women and men with a
narrow roofed palate area.

The tape is trimmed to fit more comfortably in your mouth.

Single latex produces high pitched bull sounds and young cow/calf mews, chirps, etc.

*****************************

About Tone Top Diaphragms

Accurately designed chambered Tone Top creates all Elk sounds with more ease, realism and comfort.

Narrower frame than “Palate Plates”.
#105 Mellow Yellow Momma Palate Plate Elk Call Diaphragm


Order #: 105               TBO Price: $8.95


Rockie Jacobsen designed to help you with tips and tricks on how to properly use the 105 – Mellow
Yellow Momma (Yellow) Elk Call Diaphragms with best results.

Single 3/4 racked latex. Designed with 2 notches in latex to create easier obtained mews, chirps and
nasal sounds of cows and calves.

*****************************

About Palate Plate Diaphragms Unlike other diaphragms, the Palate Plate call is placed forward in your
mouth, right behind your upper teeth. This keeps you from gagging and also gives you more control
on the latex. Just relax and use your tongue pressure for your note changes. Start off with less
tongue pressure for lower notes. As you want higher notes, increase tongue pressure and air flow.
The latex is stopped by the Palate Plate so you can’t go any higher than the right note. On other
diaphragms, if you apply too much pressure, or not enough, you lose the note you’re wanting to
achieve. The Palate Plate makes the latex longer lasting and easier to blow. The tone of the call is
also more realistic.
#106 Herd Master Tone Top Elk Diaphragm


Order #: 106                TBO Price: $7.95


Rockie Jacobsen designed to help you with tips and tricks on the Herd Master Tone Top Diaphragms
for Elk – with best results.

NEW!! OUR TONE TOPS WORK! Single Lite Latex…Small to medium bull, cow/calf sounds. Better
fit…more comfort…easy to achieve tone control.

*****************************

About Tone Top Diaphragms Accurately designed chambered Tone Top creates all Elk sounds with
more ease, realism and comfort. Wider frame than “Palate Plates”.
#107 Full Rut Tone Top Elk Diaphragm


Order #: 107                TBO Price: $7.95

Rockie Jacobsen designed to help you with tips and tricks on the Full Rut Tone Top – with best
results.

NEW!! OUR TONE TOPS WORK! Double Latex… Medium to large bull, older cow estrus sounds. Better
fit…more comfort…easy to achieve tone control.

*****************************

About Tone Top Diaphragms Accurately designed chambered Tone Top creates all Elk sounds with
more ease, realism and comfort. Wider frame than “Palate Plates”.
#109 Elk Herd 4 Pack Assorted Diaphragms


Order #: 109               TBO Price: $20.95


Rockie Jacobsen designed to help you with tips and tricks on how to properly use
the 109 – Elk Herd 4 Pack with best results
Rocky’s Mountain Elk Chambered Palate Plate Diaphragms!  Produces all the
sounds needed to entice the big bull!

Elk Herd Assorted Diaphragm 4 Pack includes:

#100 – The Remedy
#101 – Raging Bull
#103A – Mini Master
#106 – Herd Master
C1 Elk101 All Star Tone Top Elk Diaphragm


Order #: C1elk101               TBO Price: $7.95


Single light latex. Bull, cow & calf sounds. The most versatile diaphragm elk call….ever! A
collaboration of designs by World Champion Elk Callers Rockie and Corey Jacobsen, the Elk101.com
“ALL-STAR” Tone Top Diaphragm creates the most realistic, easy-to-obtain elk sounds with ease.  This
is an Elk tone top diaphragm. Make sure you have an “ALL-STAR…
D1 “Estrus Excited” Steve Chappell Signature Series Elk Diaphragm


Order #: D1estrus              TBO Price: $6.95

Single Latex Palate Plate Diaphragm

Steve Chappell Signature Series Extreme Elk Calls

Produces excellent, Incredibly tone accurate cow calls and enticing Estrus sounds. This call has a
very full, three-dimensional elk tone. Easy to blow right out of the package!

*****************

About Palate Plate Diaphragms

Unlike other diaphragms, the Palate Plate call is placed forward in your mouth, right behind your
upper teeth. This keeps you from gagging and also gives you more control on the latex. Just relax
and use your tongue pressure for your note changes. Start off with less tongue pressure for lower
notes. As you want higher notes, increase tongue pressure and air flow. The latex is stopped by the
Palate Plate so you can’t go any higher than the right note. On other diaphragms, if you apply too
much pressure, or not enough, you lose the note you’re wanting to achieve.

The Palate Plate makes the latex longer lasting and easier to blow. The tone of the call is also more
realistic.
E1 “The Challenge” Steve Chappell Signature Series Elk Diaphragm


Order #: E1challange             TBO Price: $6.95


Single Latex Palate Plate Diaphragm Steve Chappell Signature Series Extreme Elk Calls The #E1 “The
Challenge”  is replacing the 102 – Scream “N” Tormentor Elk Call Diaphragm.

Produces full spectrum bugles and chuckles with realism and cow/calf sounds.   This call produces
slightly higher tones and is very easy to control. Excellent reed for experts or beginning callers. Easy
to blow right out of the package!

About Palate Plate Diaphragms

Unlike other diaphragms, the Palate Plate call is placed forward in your mouth, right behind your
upper teeth. This keeps you from gagging and also gives you more control on the latex. Just relax
and use your tongue pressure for your note changes. Start off with less tongue pressure for lower
notes. As you want higher notes, increase tongue pressure and air flow. The latex is stopped by the
Palate Plate so you can’t go any higher than the right note. On other diaphragms, if you apply too
much pressure, or not enough, you lose the note you’re wanting to achieve.

The Palate Plate makes the latex longer lasting and easier to blow. The tone of the call is also more
realistic.
H2 “The Closer” Steve Chappell Signature Series Elk Diaphragm


Order #: H2Closer               TBO Price: $6.95


Double Latex Palate Plate Diaphragm

Steve Chappell Signature Series Extreme Elk Calls

The versatile, do-it-all elk call! The perfect all around call for all cow/calf sounds and full scale bugles
and chuckles with incredible realism. Full, three-dimensional elk tone. Easy to blow right out of the
package! “The Closer” is replacing the #104 Hot Coaxer as it has the same double latex with a “Y” cut.
   
Predator Calls:

Turkey, Elk, Deer, Moose

Predator Decoys:

Predator Calling Accessories:

Bipods & Shooting Sticks

Clothing - Camouflage:


Scent Elimination:

Predator Calling DVD's

TBO T-Shirts
___________________________________
Accuracy Products:
Lead Sled, Rests, Benches, Bags,
Vises.

Firearm Accessories:

AR15 Parts & Accessories
  • AR15 Complete Uppers - Odin
    Works
  • AR15 Barrels and Packages
  • AR15 Magazines & Accessories


Cases - Long Gun & Pistol  

Choke Tubes

Gun Cleaning & Maintenance

Gunsmithing & Gun Parts


MTM CASE GARD:

Hunting Accessories:
Trail Cameras

Knives & Accessories:


Magazines and Loaders:
  • Ruger 10/22 Magazines


Optics:
Binoculars

Rangefinders

Red Dot Sights

Rifle Scopes

Reloading Components

Reloading Equipment
Die Sets:
Shellholders & Shell Plates
  • Hornady
  • RCBS
  • Calipers & Measuring
  • Rifle & Handgun Brass
  • Bullets
  • Bullets Molds & Accessories

Survival Gear

Targets: