GPH-CMD VHF Radio General Information
Specifications are subject to change without notice.
BK RADIO Page 1-3
TRANSMITTER
25 / 30 kHz
12.5 / 15 kHz
RF OUTPUT POWER: 5/2 Watts 5/2 Watts
SPURIOUS AND HARMONICS: 60 dB 60 dB
MODULATION DEVIATION: 5 kHz 2.5 kHz
FM HUM AND NOISE: 50 dB 45 dB
FREQUENCY STABILITY: ±2.5 PPM ±2.5 PPM
AUDIO DISTORTION: 3% 3%
AUDIO RESPONSE (per EIA): +1 dB / -3 dB +1 dB / -3 dB
MODULATION CHARACTERISTICS: 16K0F3E 11K0F3E
RECEIVER
25 / 30 kHz
12.5 / 15 kHz
SENSITIVITY: 12dB SINAD 0.25µV 0.25µV
NOISE SQUELCH: 0.18µV 0.18µV
SELECTIVITY: 72 dB 60 dB
IMAGE AND SPURIOUS RESPONSES: 75 dB 75 dB
INTERMODULATION: 70 dB 70 dB
AUDIO RESPONSE (per EIA): +1 dB / -3 dB +1 dB / -3 dB
AUDIO OUTPUT (@ 5% Dist.): 500mW 500mW
Accessories
Use only BK Radio approved supplied or replacement antennas, batteries, and accessories. Use
of non-BK Radio approved antennas, batteries, and accessories may exceed the FCC RF
exposure guidelines. For a list of BK Radio approved accessories visit the following website:
http://www.relm.com.
License Requirements
This equipment must be licensed by the Federal Communications Commission (FCC) before it
may be used. Your BK Radio dealer can assist you in filing the appropriate application for the
FCC, and will program each radio with your authorized frequencies and signaling codes.
Service Information
If you need service, contact your local BK Radio dealer equipped to service your radio. If you find
it impractical to have service performed by your local dealer, contact BK Radio at the address
below:
BK Radio
ATTN: Customer Service
7100 Technology Drive
West Melbourne, FL 32904
Voice (800) 422-6281
FAX (321) 953-7986