Maxon GMRS-50 Manual

GENERAL MOBILE RADIO SERVICE
UHF Two-Way Radios
GMRS (General Mobile Radio Service) is known for
an inherent capability to produce strong signals and
provide long-range communications. GMRS products
continue to be favorites among two-way radio users
everywhere.
Maxon offers a choice of three GMRS radios for
your communication needs. The GMRS-50 is
a heavy-duty 5 Watt, 16 channel radio designed
with 8 GMRS frequencies, 7 shared FRS / GMRS
interstitial frequencies and 1 scan channel. The
SP-100G is a rugged 2 Watt radio designed
with 4 pre-programmed GMRS frequencies; the
model GMRS-21X provides 2-channel operation
and 1 Watt RF output power.
COMMON RADIO FEATURES
•Multi-channel operation
•Automatic squelch
•Jacks for battery charging and optional
accessory use
•Compatible with existing Maxon GMRS Radios
•One year warranty
All three models come with:
• Belt clip
• UHF Antenna
• Rechargeable Ni-Cad battery pack
• Owner's manual with FCC radio
licensing information (FCC Licensing
is required for radio operation)
• Battery charger:
- Desktop model for the GMRS-50
and GMRS-21X
- AC Wall adaptor for the SP-100G
• Alkaline battery pack shell:
- included with the GMRS-21X
SP-100G
GMRS-50
GMRS-21X

GMRS-50 PRODUCT FEATURESS
• 5 Watts RF output power - Up to a 5 mile range
• 8 GMRS, 7 shared FRS / GMRS Interstitial frequencies;
1 scan channel*
• Optional programmable repeater / duplex operation, channel
scan, and built-in private channel codes (CTCSS)
• Jacks for optional speaker / microphone, voice-operated
headset, radio programming and external charging
• Tri-color LED indicates busy, call transmit and low battery
CHANNELS & FREQUENCIES*
Ch 1: 462.5500 (GMRS) Ch 9: 462.5625 (FRS / GMRS Interstitial)
Ch 2: 462.5750 (GMRS) Ch 10: 462.5875 (FRS / GMRS Interstitial)
Ch 3: 462.6000 (GMRS) Ch 11: 462.6125 (FRS / GMRS Interstitial)
Ch 4: 462.6250 (GMRS) Ch 12: 462.6375 (FRS / GMRS Interstitial)
Ch 5: 462.6500 (GMRS) Ch 13: 462.6625 (FRS / GMRS Interstitial)
Ch 6: 462.6750 (GMRS) Ch 14: 462.6875 (FRS / GMRS Interstitial)
Ch 7: 462.7000 (GMRS) Ch 15: 462.7125 (FRS / GMRS Interstitial)
Ch 8: 462.7250 (GMRS) Ch 16: SCAN
SP-100G PRODUCT FEATURES
• 2 Watts RF output power - Up to a 5 mile range
• 4 Pre-programmed GMRS frequencies*
• Optional programmable repeater / duplex operation, channel
scan and built-in private channel codes (CTCSS)
• Jacks for optional speaker / microphone or voice-operated
headset, radio programming and external charging
• Tri-color LED identifies busy, call transmit and low battery
CHANNELS & FREQUENCIES*
Ch 1: 462.5750 MHz
Ch 2: 462.6250 MHz
Ch 3: 462.6750 MHz
Ch 4: 462.7125 MHz (Interstitial frequency)
GMRS-21X PRODUCT FEATURES
• 1 Watt RF output power - Up to a 2 mile range
• 2 Channel operation (Ch 1: 462.5750; Ch 2: 462.6250 MHz)
• Rechargeable Ni-Cad battery pack and alkaline
battery shell included in radio package
• Jack for optional speaker / microphone accessories
• Dual-color LED identifies transmit "TX" and busy
GMRS-50 / SP-100G ACCESSORIES/OPTIONS
• 700 mAh Ni-Cad Battery pack (QPA-700G)
• 1200 mAh Ni-Cad Battery pack (QPA-1200G)
• AC / DC Wall charger (CA-1410D)
• Dual slot / dual rate desktop charger (QPA-1130)
• Single unit pedestal charger (QPA-1135)
• Magnetic mount antenna (WTA-4GM)
• Ear bud speaker / microphone (QPA-1405)
• Lapel speaker / microphone (QPA-1425)
• Mini-VOX headset (QPA-1480)
• Heavy duty leather case (QPA-1491)
• Camouflage canvas case with Mossy Oak®
Treestand®pattern (QPA-1496C)
• PC Programming kit (SPK-400C)
• SMA to BNC Antenna adaptor (999-086-1)
Specifications are subject to change without notice.
An FCC License is required for operation on all models.
Mossy Oak and Treestand are registered tradenames
of Haas Outdoors, Inc.
GMRS-21X ACCESSORIES/OPTIONS
• 700 mAh Ni-Cad Battery pack (ACC-210)
• Alkaline battery pack shell (ACC-211)
• Desktop charger with power supply (ACC-402)
• Ear speaker w/ in-line P-T-T and microphone (ACC-705)
• Lapel speaker / microphone (ACC-725)
• Replacement charger power supply (ACC-1402)
• Replacement stud mount antenna (ACC-100)
• SMA to BNC Antenna adaptor (99-086-1)
SPECIFICATIONS
Channels:
GMRS-50 16 Maximum, 15 with scan active
SP-100G 4 Maximum, 3 with scan active
GMRS-21X 2
RF Output Power:
GMRS-50 5 Watts
SP-100G 2 Watts
GMRS-21X 1 Watt
Frequency Control: P-L-L Synthesizer
Receiving System: FM Dual conversion
superheterodyne
Power Source:
GMRS-50 1200 mAh Rechargeable Ni-Cad
battery pack, 7.5V DC
SP-100G 700 mAh Rechargeable Ni-Cad
battery pack, 7.5V DC
(optional) 1200 mAh Recharge-
able Ni-Cad battery pack,
7.5V DC
GMRS-21X 700 mAh Rechargeable Ni-Cad
battery pack, 6V DC
(optional) 4 "AA" Alkaline batteries
Battery Life (90-5-5% duty cycle):
GMRS-50 14 Hours (1200 mAh battery pack)
SP-100G 8 Hours (700 mAh battery pack)
14 Hours (1200 mAh battery pack)
GMRS-21X 10 Hours
Dimensions (H x W x D):
GMRS-50 / SP-100G 5-9/16" x 2-3/8" x 1-11/16"
(141 x 60 x 43 mm)
GMRS-21X 5-1/2" x 2-1/16" x 1-3/4"
(140 x 52 x 44 mm)
Weight w/battery pack:
GMRS-50 17 oz. (482 g)
SP-100G 16.4 oz. (465 g) / 700 mAh pack
17 oz. (482 g) / 1200 mAh pack
GMRS-21X 12 oz. (340 g) / (Ni-Cad pack)
Temperature Range: -22oF to +140oF
(-30oC to +60oC)
For more information, contact:
Topaz3, LLC
10828 NW Air World Drive
Kansas City, Missouri 64153
Phone: [phone], Ext. 399 • Fax: [phone]
www.topaz3.com
P/N: 680-120-0056 Rev. B